day 14 finished

This commit is contained in:
Ruediger Ludwig 2023-02-11 13:15:10 +01:00
parent 2ad5f62785
commit a1f97bac83
4 changed files with 476 additions and 1 deletions

2
data/day14/example01.txt Normal file
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498,4 -> 498,6 -> 496,6
503,4 -> 502,4 -> 502,9 -> 494,9

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data/day14/input.txt Normal file
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496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
568,139 -> 573,139
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
517,81 -> 517,84 -> 509,84 -> 509,92 -> 524,92 -> 524,84 -> 522,84 -> 522,81
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
531,98 -> 531,102 -> 526,102 -> 526,109 -> 540,109 -> 540,102 -> 535,102 -> 535,98
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
534,78 -> 539,78
513,78 -> 518,78
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
531,98 -> 531,102 -> 526,102 -> 526,109 -> 540,109 -> 540,102 -> 535,102 -> 535,98
553,133 -> 558,133
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
511,53 -> 515,53
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
543,144 -> 543,145 -> 560,145 -> 560,144
522,69 -> 527,69
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
560,133 -> 565,133
561,139 -> 566,139
518,94 -> 518,95 -> 532,95 -> 532,94
497,13 -> 497,17 -> 489,17 -> 489,22 -> 502,22 -> 502,17 -> 501,17 -> 501,13
531,98 -> 531,102 -> 526,102 -> 526,109 -> 540,109 -> 540,102 -> 535,102 -> 535,98
553,118 -> 553,120 -> 549,120 -> 549,124 -> 561,124 -> 561,120 -> 557,120 -> 557,118
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
517,53 -> 521,53
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
518,94 -> 518,95 -> 532,95 -> 532,94
520,78 -> 525,78
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
546,114 -> 546,115 -> 554,115 -> 554,114
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
522,63 -> 527,63
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
564,136 -> 569,136
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
534,111 -> 534,112 -> 549,112 -> 549,111
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
497,13 -> 497,17 -> 489,17 -> 489,22 -> 502,22 -> 502,17 -> 501,17 -> 501,13
553,118 -> 553,120 -> 549,120 -> 549,124 -> 561,124 -> 561,120 -> 557,120 -> 557,118
526,72 -> 531,72
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
533,66 -> 538,66
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
527,78 -> 532,78
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
517,81 -> 517,84 -> 509,84 -> 509,92 -> 524,92 -> 524,84 -> 522,84 -> 522,81
517,81 -> 517,84 -> 509,84 -> 509,92 -> 524,92 -> 524,84 -> 522,84 -> 522,81
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
553,118 -> 553,120 -> 549,120 -> 549,124 -> 561,124 -> 561,120 -> 557,120 -> 557,118
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
497,13 -> 497,17 -> 489,17 -> 489,22 -> 502,22 -> 502,17 -> 501,17 -> 501,13
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
550,136 -> 555,136
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
556,130 -> 561,130
517,81 -> 517,84 -> 509,84 -> 509,92 -> 524,92 -> 524,84 -> 522,84 -> 522,81
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
547,139 -> 552,139
505,57 -> 509,57
497,13 -> 497,17 -> 489,17 -> 489,22 -> 502,22 -> 502,17 -> 501,17 -> 501,13
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
567,133 -> 572,133
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
520,55 -> 524,55
517,81 -> 517,84 -> 509,84 -> 509,92 -> 524,92 -> 524,84 -> 522,84 -> 522,81
543,144 -> 543,145 -> 560,145 -> 560,144
553,118 -> 553,120 -> 549,120 -> 549,124 -> 561,124 -> 561,120 -> 557,120 -> 557,118
497,13 -> 497,17 -> 489,17 -> 489,22 -> 502,22 -> 502,17 -> 501,17 -> 501,13
575,139 -> 580,139
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
511,57 -> 515,57
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
497,13 -> 497,17 -> 489,17 -> 489,22 -> 502,22 -> 502,17 -> 501,17 -> 501,13
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
517,81 -> 517,84 -> 509,84 -> 509,92 -> 524,92 -> 524,84 -> 522,84 -> 522,81
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
553,118 -> 553,120 -> 549,120 -> 549,124 -> 561,124 -> 561,120 -> 557,120 -> 557,118
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
531,98 -> 531,102 -> 526,102 -> 526,109 -> 540,109 -> 540,102 -> 535,102 -> 535,98
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
514,55 -> 518,55
546,114 -> 546,115 -> 554,115 -> 554,114
557,136 -> 562,136
571,136 -> 576,136
546,114 -> 546,115 -> 554,115 -> 554,114
497,13 -> 497,17 -> 489,17 -> 489,22 -> 502,22 -> 502,17 -> 501,17 -> 501,13
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
553,118 -> 553,120 -> 549,120 -> 549,124 -> 561,124 -> 561,120 -> 557,120 -> 557,118
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
525,60 -> 530,60
559,127 -> 564,127
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
517,81 -> 517,84 -> 509,84 -> 509,92 -> 524,92 -> 524,84 -> 522,84 -> 522,81
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
529,63 -> 534,63
526,66 -> 531,66
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
508,55 -> 512,55
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
534,111 -> 534,112 -> 549,112 -> 549,111
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
531,98 -> 531,102 -> 526,102 -> 526,109 -> 540,109 -> 540,102 -> 535,102 -> 535,98
516,75 -> 521,75
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
523,75 -> 528,75
523,57 -> 527,57
519,66 -> 524,66
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
554,139 -> 559,139
543,144 -> 543,145 -> 560,145 -> 560,144
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
553,118 -> 553,120 -> 549,120 -> 549,124 -> 561,124 -> 561,120 -> 557,120 -> 557,118
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
514,51 -> 518,51
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
517,57 -> 521,57
531,98 -> 531,102 -> 526,102 -> 526,109 -> 540,109 -> 540,102 -> 535,102 -> 535,98
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
518,94 -> 518,95 -> 532,95 -> 532,94
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
496,35 -> 496,29 -> 496,35 -> 498,35 -> 498,26 -> 498,35 -> 500,35 -> 500,25 -> 500,35 -> 502,35 -> 502,34 -> 502,35 -> 504,35 -> 504,31 -> 504,35 -> 506,35 -> 506,33 -> 506,35 -> 508,35 -> 508,25 -> 508,35
530,75 -> 535,75
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
519,72 -> 524,72
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
563,130 -> 568,130
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
531,98 -> 531,102 -> 526,102 -> 526,109 -> 540,109 -> 540,102 -> 535,102 -> 535,98
534,111 -> 534,112 -> 549,112 -> 549,111
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
561,171 -> 561,162 -> 561,171 -> 563,171 -> 563,168 -> 563,171 -> 565,171 -> 565,163 -> 565,171 -> 567,171 -> 567,163 -> 567,171 -> 569,171 -> 569,161 -> 569,171 -> 571,171 -> 571,170 -> 571,171 -> 573,171 -> 573,166 -> 573,171 -> 575,171 -> 575,161 -> 575,171 -> 577,171 -> 577,165 -> 577,171
501,48 -> 501,44 -> 501,48 -> 503,48 -> 503,39 -> 503,48 -> 505,48 -> 505,39 -> 505,48 -> 507,48 -> 507,41 -> 507,48 -> 509,48 -> 509,41 -> 509,48 -> 511,48 -> 511,47 -> 511,48 -> 513,48 -> 513,47 -> 513,48 -> 515,48 -> 515,43 -> 515,48
551,158 -> 551,154 -> 551,158 -> 553,158 -> 553,156 -> 553,158 -> 555,158 -> 555,152 -> 555,158 -> 557,158 -> 557,149 -> 557,158 -> 559,158 -> 559,156 -> 559,158 -> 561,158 -> 561,152 -> 561,158 -> 563,158 -> 563,155 -> 563,158 -> 565,158 -> 565,153 -> 565,158 -> 567,158 -> 567,155 -> 567,158 -> 569,158 -> 569,149 -> 569,158

292
src/days/day14/mod.rs Normal file
View file

@ -0,0 +1,292 @@
use itertools::Itertools;
use std::{collections::HashSet, num::ParseIntError};
use thiserror::Error;
use crate::common::pos::Pos;
use super::template::{DayTrait, ResultType};
const DAY_NUMBER: usize = 14;
pub struct Day;
impl DayTrait for Day {
fn get_day_number(&self) -> usize {
DAY_NUMBER
}
fn part1(&self, lines: &[String]) -> anyhow::Result<ResultType> {
let cave = Cave::parse(lines)?;
Ok(ResultType::Integer(cave.drop_bottomless() as i64))
}
fn part2(&self, lines: &[String]) -> anyhow::Result<ResultType> {
let cave = Cave::parse(lines)?;
Ok(ResultType::Integer(cave.drop_floor()))
}
}
#[derive(Debug, Error)]
enum CaveError {
#[error("Could not parse")]
ParseError,
#[error("Error, while paring int")]
NotAValidInteger(#[from] ParseIntError),
#[error("Not a valid Pos {0}")]
NotAValidPos(String),
#[error("Found an empty path")]
EmptyPath,
#[error("Found an empty cave")]
EmptyCave,
}
struct Cave {
map: Vec<Vec<bool>>,
min_x: i32,
max_x: i32,
height: i32,
}
impl Cave {
fn get(&self, map: &[Vec<bool>], pos: Pos<i32>) -> bool {
if pos.y() >= self.height || pos.x() < self.min_x || pos.x() > self.max_x {
false
} else {
map[pos.y() as usize][(pos.x() - self.min_x) as usize]
}
}
fn set(&self, map: &mut [Vec<bool>], pos: Pos<i32>) {
map[pos.y() as usize][(pos.x() - self.min_x) as usize] = true
}
fn walk(from: Pos<i32>, to: Pos<i32>) -> Result<Vec<Pos<i32>>, CaveError> {
if from == to {
return Ok(vec![from]);
}
if from.x() == to.x() {
if from.y() < to.y() {
Ok((from.y()..to.y()).map(|y| Pos::new(from.x(), y)).collect())
} else {
Ok(((to.y() + 1)..=from.y())
.map(|y| Pos::new(from.x(), y))
.collect())
}
} else if from.y() == to.y() {
if from.x() < to.x() {
Ok((from.x()..to.x()).map(|x| Pos::new(x, from.y())).collect())
} else {
Ok(((to.x() + 1)..=from.x())
.map(|x| Pos::new(x, from.y()))
.collect())
}
} else {
Err(CaveError::ParseError)
}
}
fn parse_one(line: &str) -> Result<HashSet<Pos<i32>>, CaveError> {
let corners = line
.split("->")
.map(|coord| match coord.split(',').collect::<Vec<_>>()[..] {
[first, second] => {
let x: i32 = first.trim().parse()?;
let y = second.trim().parse()?;
Ok(Pos::new(x, y))
}
_ => Err(CaveError::NotAValidPos(coord.to_owned())),
})
.collect::<Result<Vec<_>, CaveError>>()?;
if corners.is_empty() {
return Err(CaveError::EmptyPath);
}
let blocks = corners
.iter()
.tuple_windows()
.map(|(first, second)| Cave::walk(*first, *second))
.collect::<Result<Vec<_>, _>>()?;
let mut blocks = blocks.iter().flatten().copied().collect::<HashSet<_>>();
blocks.insert(*corners.last().unwrap());
Ok(blocks)
}
pub fn parse(lines: &[String]) -> Result<Cave, CaveError> {
let mut cave: HashSet<Pos<i32>> = HashSet::new();
for line in lines {
cave.extend(Cave::parse_one(line)?.iter());
}
if cave.is_empty() {
Err(CaveError::EmptyCave)
} else {
let mut max_x = i32::MIN;
let mut min_x = i32::MAX;
let mut max_y = i32::MIN;
for block in &cave {
if block.x() < min_x {
min_x = block.x();
}
if block.x() > max_x {
max_x = block.x();
}
if block.y() > max_y {
max_y = block.y()
}
}
let mut map = vec![vec![false; (max_x - min_x + 1) as usize]; (max_y + 1) as usize];
for block in cave {
map[block.y() as usize][(block.x() - min_x) as usize] = true;
}
Ok(Cave {
map,
min_x,
max_x,
height: max_y + 1,
})
}
}
pub fn drop_bottomless(&self) -> u32 {
let mut drops = 0;
let mut filled_map = self.map.to_vec();
while let Some(next) = self.drop_one(&filled_map) {
if next.y() <= self.height {
drops += 1;
self.set(&mut filled_map, next);
} else {
break;
}
}
drops
}
fn drop_one(&self, map: &[Vec<bool>]) -> Option<Pos<i32>> {
let mut drop = Pos::new(500, 0);
loop {
let next_y = drop.y() + 1;
if next_y > self.height {
return None;
}
let mut stuck = true;
for dx in [0, -1, 1] {
let next = Pos::new(drop.x() + dx, next_y);
if !self.get(map, next) {
drop = next;
stuck = false;
break;
}
}
if stuck {
if drop.y() == 0 {
return None;
} else {
return Some(drop);
}
}
}
}
pub fn drop_floor(&self) -> i64 {
let last_row = self.height + 1;
let mut drops = 1;
let mut row = vec![500];
let mut left_exceed = None;
let mut right_exceed = None;
for y in 1..last_row {
let mut next_row = Vec::new();
for x in row {
for dx in [-1, 0, 1] {
let x = x + dx;
if x < self.min_x {
left_exceed = left_exceed.or(Some(y));
} else if x > self.max_x {
right_exceed = right_exceed.or(Some(y));
} else if !next_row.contains(&x)
&& (y >= self.height || !self.map[y as usize][(x - self.min_x) as usize])
{
next_row.push(x);
}
}
}
if let Some(left_exceed) = left_exceed {
if !next_row.contains(&self.min_x) && (y >= self.height || !self.map[y as usize][0])
{
next_row.push(self.min_x);
}
drops += (y - left_exceed + 1) as i64;
}
if let Some(right_exceed) = right_exceed {
if !next_row.contains(&self.max_x)
&& (y >= self.height
|| !self.map[y as usize][(self.max_x - self.min_x) as usize])
{
next_row.push(self.max_x);
}
drops += (y - right_exceed + 1) as i64;
}
drops += next_row.len() as i64;
row = next_row
}
drops
}
}
#[cfg(test)]
mod test {
use super::*;
use crate::{common::file::read_lines, hashset};
use anyhow::Result;
#[test]
fn test_parse() -> Result<()> {
let input = "498,4 -> 498,6 -> 496,6";
let expected = hashset! {Pos::new(498, 4), Pos::new(498, 5), Pos::new(498, 6), Pos::new(497, 6), Pos::new(496, 6)};
let result = Cave::parse_one(input)?;
assert_eq!(result, expected);
Ok(())
}
#[test]
fn test_parse_all() -> Result<()> {
let day = Day {};
let lines = read_lines(day.get_day_number(), "example01.txt")?;
let result = Cave::parse(&lines)?;
assert_eq!(result.min_x, 494);
assert_eq!(result.max_x, 503);
assert_eq!(result.height, 10);
Ok(())
}
#[test]
fn test_part1() -> Result<()> {
let day = Day {};
let lines = read_lines(day.get_day_number(), "example01.txt")?;
let expected = ResultType::Integer(24);
let result = day.part1(&lines)?;
assert_eq!(result, expected);
Ok(())
}
#[test]
fn test_part2() -> Result<()> {
let day = Day {};
let lines = read_lines(day.get_day_number(), "example01.txt")?;
let expected = ResultType::Integer(93);
let result = day.part2(&lines)?;
assert_eq!(result, expected);
Ok(())
}
}

View file

@ -11,6 +11,7 @@ mod day10;
mod day11;
mod day12;
mod day13;
mod day14;
mod template;
pub use template::DayTrait;
@ -20,7 +21,7 @@ pub mod day_provider {
use super::*;
use thiserror::Error;
const MAX_DAY: usize = 13;
const MAX_DAY: usize = 14;
pub fn get_day(day_num: usize) -> Result<Box<dyn DayTrait>, ProviderError> {
match day_num {
@ -37,6 +38,7 @@ pub mod day_provider {
11 => Ok(Box::new(day11::Day)),
12 => Ok(Box::new(day12::Day)),
13 => Ok(Box::new(day13::Day)),
14 => Ok(Box::new(day14::Day)),
_ => Err(ProviderError::InvalidNumber(day_num)),
}
}