This commit is contained in:
Max Känner 2022-12-14 15:25:32 +01:00
parent 4efef42bc9
commit cd2d6f4452
3 changed files with 361 additions and 2 deletions

7
day14/Cargo.lock generated Normal file
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "day14"
version = "0.1.0"

164
day14/input.txt Normal file
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@ -0,0 +1,164 @@
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
513,69 -> 513,71 -> 511,71 -> 511,76 -> 522,76 -> 522,71 -> 517,71 -> 517,69
520,87 -> 524,87
480,121 -> 480,122 -> 498,122 -> 498,121
520,56 -> 520,60 -> 517,60 -> 517,66 -> 528,66 -> 528,60 -> 523,60 -> 523,56
484,147 -> 484,149 -> 483,149 -> 483,153 -> 489,153 -> 489,149 -> 488,149 -> 488,147
493,24 -> 498,24
496,22 -> 501,22
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
508,79 -> 512,79
486,104 -> 486,105 -> 493,105 -> 493,104
497,129 -> 502,129
474,34 -> 478,34
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
508,87 -> 512,87
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
499,20 -> 504,20
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
496,125 -> 501,125
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
511,26 -> 516,26
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
520,56 -> 520,60 -> 517,60 -> 517,66 -> 528,66 -> 528,60 -> 523,60 -> 523,56
520,56 -> 520,60 -> 517,60 -> 517,66 -> 528,66 -> 528,60 -> 523,60 -> 523,56
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
502,83 -> 506,83
496,87 -> 500,87
483,26 -> 488,26
487,131 -> 492,131
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
499,85 -> 503,85
480,34 -> 484,34
474,38 -> 478,38
486,104 -> 486,105 -> 493,105 -> 493,104
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
494,90 -> 494,92 -> 489,92 -> 489,100 -> 504,100 -> 504,92 -> 497,92 -> 497,90
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
513,69 -> 513,71 -> 511,71 -> 511,76 -> 522,76 -> 522,71 -> 517,71 -> 517,69
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
520,56 -> 520,60 -> 517,60 -> 517,66 -> 528,66 -> 528,60 -> 523,60 -> 523,56
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
480,38 -> 484,38
489,40 -> 493,40
483,36 -> 487,36
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
508,131 -> 513,131
517,85 -> 521,85
494,131 -> 499,131
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
494,90 -> 494,92 -> 489,92 -> 489,100 -> 504,100 -> 504,92 -> 497,92 -> 497,90
514,87 -> 518,87
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
494,90 -> 494,92 -> 489,92 -> 489,100 -> 504,100 -> 504,92 -> 497,92 -> 497,90
507,24 -> 512,24
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
471,40 -> 475,40
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
511,81 -> 515,81
514,83 -> 518,83
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
465,40 -> 469,40
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
480,29 -> 490,29 -> 490,28
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
493,127 -> 498,127
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
504,26 -> 509,26
492,20 -> 497,20
477,36 -> 481,36
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
505,81 -> 509,81
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
513,69 -> 513,71 -> 511,71 -> 511,76 -> 522,76 -> 522,71 -> 517,71 -> 517,69
480,121 -> 480,122 -> 498,122 -> 498,121
494,90 -> 494,92 -> 489,92 -> 489,100 -> 504,100 -> 504,92 -> 497,92 -> 497,90
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
490,26 -> 495,26
504,129 -> 509,129
484,147 -> 484,149 -> 483,149 -> 483,153 -> 489,153 -> 489,149 -> 488,149 -> 488,147
484,147 -> 484,149 -> 483,149 -> 483,153 -> 489,153 -> 489,149 -> 488,149 -> 488,147
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
513,69 -> 513,71 -> 511,71 -> 511,76 -> 522,76 -> 522,71 -> 517,71 -> 517,69
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
503,22 -> 508,22
495,18 -> 500,18
490,129 -> 495,129
477,40 -> 481,40
520,56 -> 520,60 -> 517,60 -> 517,66 -> 528,66 -> 528,60 -> 523,60 -> 523,56
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
511,85 -> 515,85
502,87 -> 506,87
513,69 -> 513,71 -> 511,71 -> 511,76 -> 522,76 -> 522,71 -> 517,71 -> 517,69
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
500,127 -> 505,127
489,22 -> 494,22
499,14 -> 499,15 -> 508,15
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
483,40 -> 487,40
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
484,147 -> 484,149 -> 483,149 -> 483,153 -> 489,153 -> 489,149 -> 488,149 -> 488,147
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
497,26 -> 502,26
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
501,131 -> 506,131
468,38 -> 472,38
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
486,24 -> 491,24
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
471,36 -> 475,36
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
494,90 -> 494,92 -> 489,92 -> 489,100 -> 504,100 -> 504,92 -> 497,92 -> 497,90
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
484,147 -> 484,149 -> 483,149 -> 483,153 -> 489,153 -> 489,149 -> 488,149 -> 488,147
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
486,38 -> 490,38
513,69 -> 513,71 -> 511,71 -> 511,76 -> 522,76 -> 522,71 -> 517,71 -> 517,69
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
508,83 -> 512,83
512,53 -> 512,43 -> 512,53 -> 514,53 -> 514,48 -> 514,53 -> 516,53 -> 516,44 -> 516,53 -> 518,53 -> 518,50 -> 518,53 -> 520,53 -> 520,46 -> 520,53
486,104 -> 486,105 -> 493,105 -> 493,104
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
484,147 -> 484,149 -> 483,149 -> 483,153 -> 489,153 -> 489,149 -> 488,149 -> 488,147
480,29 -> 490,29 -> 490,28
484,147 -> 484,149 -> 483,149 -> 483,153 -> 489,153 -> 489,149 -> 488,149 -> 488,147
480,121 -> 480,122 -> 498,122 -> 498,121
500,24 -> 505,24
520,56 -> 520,60 -> 517,60 -> 517,66 -> 528,66 -> 528,60 -> 523,60 -> 523,56
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
494,90 -> 494,92 -> 489,92 -> 489,100 -> 504,100 -> 504,92 -> 497,92 -> 497,90
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
480,118 -> 480,111 -> 480,118 -> 482,118 -> 482,116 -> 482,118 -> 484,118 -> 484,111 -> 484,118 -> 486,118 -> 486,110 -> 486,118 -> 488,118 -> 488,117 -> 488,118
475,166 -> 475,159 -> 475,166 -> 477,166 -> 477,156 -> 477,166 -> 479,166 -> 479,165 -> 479,166 -> 481,166 -> 481,156 -> 481,166 -> 483,166 -> 483,163 -> 483,166 -> 485,166 -> 485,156 -> 485,166 -> 487,166 -> 487,159 -> 487,166
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
499,14 -> 499,15 -> 508,15
513,69 -> 513,71 -> 511,71 -> 511,76 -> 522,76 -> 522,71 -> 517,71 -> 517,69
494,90 -> 494,92 -> 489,92 -> 489,100 -> 504,100 -> 504,92 -> 497,92 -> 497,90
477,32 -> 481,32
471,144 -> 471,134 -> 471,144 -> 473,144 -> 473,140 -> 473,144 -> 475,144 -> 475,143 -> 475,144 -> 477,144 -> 477,142 -> 477,144 -> 479,144 -> 479,137 -> 479,144 -> 481,144 -> 481,134 -> 481,144 -> 483,144 -> 483,136 -> 483,144 -> 485,144 -> 485,134 -> 485,144
505,85 -> 509,85
520,56 -> 520,60 -> 517,60 -> 517,66 -> 528,66 -> 528,60 -> 523,60 -> 523,56

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@ -1,3 +1,191 @@
fn main() { use std::fs::read_to_string;
println!("Hello, world!");
#[derive(Debug, PartialEq, Eq, Clone)]
struct Map {
min_x: usize,
width: usize,
height: usize,
map: Vec<bool>,
}
impl Map {
fn new() -> Self {
Self {
min_x: 500,
width: 0,
height: 0,
map: vec![],
}
}
fn print(&self) {
for y in 0..self.height {
for x in 0..self.width {
print!(
"{}",
if self.map[x + y * self.width] {
'#'
} else {
'.'
}
);
}
println!();
}
}
fn at(&self, position: (usize, usize)) -> bool {
if !self.is_inside(position) {
return false;
}
let x = position.0 - self.min_x;
self.map[x + position.1 * self.width]
}
fn is_inside(&self, position: (usize, usize)) -> bool {
position.0 >= self.min_x && position.0 < self.min_x + self.width && position.1 < self.height
}
fn add_obstacle(&mut self, position: (usize, usize)) {
while self.min_x > position.0 {
self.extend_left();
}
while self.min_x + self.width <= position.0 {
self.extend_right();
}
while self.height <= position.1 {
self.extend_down();
}
let x = position.0 - self.min_x;
self.map[x + position.1 * self.width] = true;
}
fn extend_down(&mut self) {
self.map.append(&mut vec![false; self.width]);
self.height += 1;
}
fn extend_left(&mut self) {
self.map.append(&mut vec![false; self.height]);
for y in (0..self.height).rev() {
for x in (0..self.width).rev() {
self.map[(x + 1) + y * (self.width + 1)] = self.map[x + y * self.width];
}
}
self.width += 1;
self.min_x -= 1;
for y in 0..self.height {
self.map[y * self.width] = false;
}
}
fn extend_right(&mut self) {
self.map.append(&mut vec![false; self.height]);
for y in (0..self.height).rev() {
for x in (0..self.width).rev() {
self.map[x + y * (self.width + 1)] = self.map[x + y * self.width];
}
}
self.width += 1;
for y in 0..self.height {
self.map[self.width - 1 + y * self.width] = false;
}
}
}
fn add_sand(map: &Map) -> Option<(usize, usize)> {
let mut sand = (500, 0);
while map.is_inside(sand) {
let x = sand.0;
let y = sand.1;
if !map.at((x, y + 1)) {
sand.1 += 1;
continue;
}
if !map.at((x - 1, y + 1)) {
sand.1 += 1;
sand.0 -= 1;
continue;
}
if !map.at((x + 1, y + 1)) {
sand.1 += 1;
sand.0 += 1;
continue;
}
return Some(sand);
}
None
}
fn add_sand_floor(map: &Map, floor: usize) -> Option<(usize, usize)> {
let mut sand = (500, 0);
while !map.at((500, 0)) {
let x = sand.0;
let y = sand.1;
if y + 1 == floor {
return Some(sand);
}
if !map.at((x, y + 1)) {
sand.1 += 1;
continue;
}
if !map.at((x - 1, y + 1)) {
sand.1 += 1;
sand.0 -= 1;
continue;
}
if !map.at((x + 1, y + 1)) {
sand.1 += 1;
sand.0 += 1;
continue;
}
return Some(sand);
}
None
}
fn main() {
let input = "498,4 -> 498,6 -> 496,6
503,4 -> 502,4 -> 502,9 -> 494,9"
.to_owned();
let input = read_to_string("input.txt").unwrap_or(input);
let mut map = Map::new();
for line in input.lines() {
let points = line.split(" -> ").map(|coord| {
let [x, y] = coord.split(',').map(|n| n.parse::<usize>().unwrap()).collect::<Vec<_>>()[..] else {panic!()};
(x, y)
}).collect::<Vec<_>>();
for line in points.windows(2) {
let (x1, y1) = line[0];
let (x2, y2) = line[1];
let x_min = x1.min(x2);
let x_max = x1.max(x2);
let y_min = y1.min(y2);
let y_max = y1.max(y2);
for x in x_min..=x_max {
for y in y_min..=y_max {
map.add_obstacle((x, y));
}
}
}
}
println!("printing map:");
map.print();
let mut num_sand = 0;
while let Some(sand) = add_sand(&map) {
map.add_obstacle(sand);
num_sand += 1;
}
println!();
map.print();
println!("needed {num_sand} sand particles");
let floor = map.height + 1;
println!("floor: {floor}");
while let Some(sand) = add_sand_floor(&map, floor) {
map.add_obstacle(sand);
num_sand += 1;
}
println!();
map.print();
println!("needed {num_sand} sand particles");
} }