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No commits in common. "8bd03989a8ec6ca8e50c3e91ac65dd2e5818f3b3" and "01e069083b181551e33fd11057abda13b91ad999" have entirely different histories.
8bd03989a8
...
01e069083b
8
Cargo.lock
generated
8
Cargo.lock
generated
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@ -47,14 +47,6 @@ dependencies = [
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"nom",
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]
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[[package]]
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name = "day05"
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version = "0.1.0"
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dependencies = [
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"aoc_libs",
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"nom",
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]
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[[package]]
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name = "memchr"
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version = "2.6.4"
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@ -1,2 +1 @@
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pub mod points;
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pub mod range;
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@ -1,38 +0,0 @@
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#[derive(Debug, PartialEq, Eq)]
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pub struct InclusiveRange<T>
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where
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T: PartialOrd + Ord + PartialEq + Copy,
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{
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start: T,
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end: T,
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}
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impl<T> InclusiveRange<T>
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where
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T: PartialOrd + Ord + PartialEq + Copy,
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{
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pub fn new(start: T, end: T) -> Self {
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Self {
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start: start.min(end),
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end: end.max(start),
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}
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}
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pub fn any_overlap(&self, other: &Self) -> bool {
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self.start <= other.end && self.end >= other.start
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}
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pub fn calc_overlap(&self, other: &Self) -> Self {
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let overlap_start = self.start.min(other.start);
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let overlap_end = self.end.max(other.end);
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InclusiveRange::new(overlap_start, overlap_end)
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}
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pub fn complete_overlap(&self, other: &Self) -> bool {
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self.calc_overlap(other) == *self || self.calc_overlap(other) == *other
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}
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pub fn in_range(&self, other: T) -> bool {
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self.start <= other && other <= self.end
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}
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}
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@ -1,10 +0,0 @@
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[package]
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name = "day05"
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authors.workspace = true
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description.workspace = true
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version.workspace = true
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edition.workspace = true
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[dependencies]
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aoc_libs.workspace = true
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nom.workspace = true
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@ -1,252 +0,0 @@
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seeds: 432986705 28073546 1364097901 88338513 2733524843 234912494 3151642679 224376393 485709676 344068331 1560394266 911616092 3819746175 87998136 892394515 435690182 4218056486 23868437 848725444 8940450
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seed-to-soil map:
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748585809 2125564114 88980459
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1317392128 775565564 217595062
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1218610825 676784261 98781303
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954230685 2235762425 141777617
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2920242079 4081180892 51765553
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2972007632 3159586797 16102841
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0 2377540042 17565155
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2834452876 3712797875 58062179
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2892515055 2917079842 6424918
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3327351062 3175689638 162608005
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673338549 647264576 29519685
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1197392973 2214544573 21217852
|
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738232750 116664417 10353059
|
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2988110473 2429807442 71556277
|
||||
17565155 334379348 277510712
|
||||
1700771639 228674051 105705297
|
||||
3059666750 4132946445 162020851
|
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1806476936 993160626 588628261
|
||||
1096008302 127289380 101384671
|
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622123656 1908836676 50942989
|
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3221687601 3338297643 28028532
|
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2408505336 3770860054 310320838
|
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4175210607 3039830108 119756689
|
||||
3326652416 3039131462 698646
|
||||
2898939973 2408505336 21302106
|
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673066645 127017476 271904
|
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3489959067 3382623558 330174317
|
||||
702858234 611890060 35374516
|
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4086270124 2562002619 88940483
|
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837566268 0 116664417
|
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1534987190 1959779665 165784449
|
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2718826174 2923504760 115626702
|
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3249716133 3366326175 16297383
|
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3820133384 2650943102 266136740
|
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3266013516 2501363719 60638900
|
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295075867 1581788887 327047789
|
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|
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soil-to-fertilizer map:
|
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2018515973 2192795257 82329405
|
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3722326327 3015971185 249665840
|
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3046459770 3689390318 25519185
|
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3971992167 3265637025 40217941
|
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3071978955 3453653215 203407731
|
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0 443504340 17965088
|
||||
584437096 1722124969 470670288
|
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1055107384 744431503 164966659
|
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1489299099 461469428 282962075
|
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2321848831 2380372526 153650776
|
||||
2100845378 269225056 174279284
|
||||
3487660258 2648616968 234666069
|
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3275386686 3305854966 147798249
|
||||
1772261174 1172578553 246254799
|
||||
4012210108 2883283037 132688148
|
||||
3423184935 4138946628 64475323
|
||||
4144898256 2321848831 58523695
|
||||
538253726 1418833352 46183370
|
||||
1220074043 0 269225056
|
||||
17965088 909398162 263180391
|
||||
2590093273 3657060946 32329372
|
||||
281145479 1465016722 257108247
|
||||
2622422645 3714909503 424037125
|
||||
2475499607 2534023302 114593666
|
||||
|
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fertilizer-to-water map:
|
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3731805434 353192162 37567806
|
||||
926873139 889685769 255250442
|
||||
3170336676 695153543 194532226
|
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679924479 451681440 193671776
|
||||
3009343704 3081959489 160992972
|
||||
1242360754 3579359343 278026518
|
||||
1861131448 2500688596 20068354
|
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4028837903 4006213119 266129393
|
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1182123581 3242952461 60237173
|
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3877550443 645353216 49800327
|
||||
2223776164 1371077033 341527178
|
||||
3364868902 2566566565 36440100
|
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1773121333 0 76664401
|
||||
264823995 2444756861 55931735
|
||||
3929841219 3857385861 27802851
|
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2166799431 1712604211 56976733
|
||||
873596255 1769580944 53276884
|
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645696746 3047731756 34227733
|
||||
3927350770 3955153621 2490449
|
||||
3769373240 177937131 108177203
|
||||
0 3314535348 264823995
|
||||
1942121274 3885188712 69964909
|
||||
1881199802 390759968 60921472
|
||||
1849785734 3303189634 11345714
|
||||
3401309002 2855740726 104355610
|
||||
2079164011 2960096336 87635420
|
||||
544424016 76664401 101272730
|
||||
2565303342 2520756950 45809615
|
||||
1520387272 2603006665 252734061
|
||||
2012086183 286114334 67077828
|
||||
2611112957 1822857828 398230747
|
||||
320755730 2221088575 223668286
|
||||
3505664612 1144936211 226140822
|
||||
4006213119 4272342512 22624784
|
||||
|
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water-to-light map:
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||||
62780592 544346201 30115959
|
||||
2740764032 1352944740 34082945
|
||||
377487729 807592920 35446631
|
||||
1316419610 1454554942 34907962
|
||||
986581913 756881718 50711202
|
||||
4167758628 3240047125 127208668
|
||||
818809239 1222506283 58684750
|
||||
3649838514 2036598113 6212644
|
||||
127663629 0 10715051
|
||||
3023280854 1435387310 19167632
|
||||
663070842 10715051 124076893
|
||||
2774846977 2422700597 37614763
|
||||
1812617371 2460315360 5121443
|
||||
1640337506 1864318248 172279865
|
||||
2986755724 1316419610 36525130
|
||||
2023334670 2467203928 540327060
|
||||
1159184084 248462172 14557802
|
||||
1037293115 152894449 95567723
|
||||
0 134791944 18102505
|
||||
18102505 712203631 44678087
|
||||
465375803 972369801 197695039
|
||||
2576394916 3007530988 65274194
|
||||
92896551 1281191033 34767078
|
||||
3656051158 4289142647 5824649
|
||||
412934360 1170064840 52441443
|
||||
3417303830 3873138614 84580361
|
||||
787147735 263019974 31661504
|
||||
1817738814 2042810757 205595856
|
||||
1285160111 843039551 30798000
|
||||
2563661730 3123136764 12733186
|
||||
138378680 305237152 239109049
|
||||
3648071389 2465436803 1767125
|
||||
1132860838 574462160 26323246
|
||||
888049663 873837551 98532250
|
||||
3626039273 3072805182 22032116
|
||||
3530183657 4193287031 95855616
|
||||
1404769450 3957718975 235568056
|
||||
3042448486 1489462904 374855344
|
||||
2641669110 1387027685 48359625
|
||||
877493989 294681478 10555674
|
||||
3501884191 3094837298 28299466
|
||||
1351327572 3186605247 53441878
|
||||
2690028735 3135869950 50735297
|
||||
2812461740 2248406613 174293984
|
||||
3661875807 3367255793 505882821
|
||||
1173741886 600785406 111418225
|
||||
|
||||
light-to-temperature map:
|
||||
964570004 989608620 226759942
|
||||
2204148775 2545437438 20646474
|
||||
233260112 338444213 39032265
|
||||
958191857 332066066 6378147
|
||||
2318799855 914518254 75090366
|
||||
4247140372 3146297568 47826924
|
||||
2224795249 1216368562 94004606
|
||||
2871022952 1310373168 80313918
|
||||
1400254919 233260112 98805954
|
||||
445493256 487550555 149554087
|
||||
2576473348 3962746668 294549604
|
||||
3535295748 2775008885 371288683
|
||||
1499060873 377476478 110074077
|
||||
272292377 2215619580 173200879
|
||||
3347481948 1867953550 157067409
|
||||
4161267146 3794452372 85873226
|
||||
3504549357 2184873189 30746391
|
||||
1759636962 1780717197 87236353
|
||||
2951336870 2388820459 6114967
|
||||
1191329946 2566083912 208924973
|
||||
1884544339 3880325598 82421070
|
||||
595047343 3431307858 363144514
|
||||
2393890221 731935127 182583127
|
||||
4001414916 2025020959 159852230
|
||||
2957451837 1390687086 390030111
|
||||
1846873315 4257296272 37671024
|
||||
1966965409 3194124492 237183366
|
||||
1609134950 2394935426 150502012
|
||||
3906584431 637104642 94830485
|
||||
|
||||
temperature-to-humidity map:
|
||||
1406768592 2335526312 13344484
|
||||
666958498 1862550129 472976183
|
||||
558853371 843618476 74696086
|
||||
1168798622 129171378 168640618
|
||||
1713291209 297811996 183431863
|
||||
1993628008 635748116 152317885
|
||||
2560263686 2849350774 11516524
|
||||
32266442 1212766321 287276323
|
||||
2571780210 3319898101 11192927
|
||||
375095240 995599149 183758131
|
||||
2661986290 2353962919 50829838
|
||||
3252020768 4280298713 14668583
|
||||
1337439240 1793220777 69329352
|
||||
3419718116 3502299739 574454544
|
||||
2353962919 2650392505 198958269
|
||||
633549457 1179357280 33409041
|
||||
2582973137 4076754283 50515665
|
||||
319542765 788066001 55552475
|
||||
1896723072 32266442 96904936
|
||||
1420113076 1500042644 293178133
|
||||
3006421020 2404792757 245599748
|
||||
2842554807 3331091028 163866213
|
||||
2633488802 2990605977 28497488
|
||||
2300450150 947178503 48420646
|
||||
3266689351 4127269948 153028765
|
||||
2145945893 481243859 154504257
|
||||
3994172660 3019103465 300794636
|
||||
1139934681 918314562 28863941
|
||||
2712816128 2860867298 129738679
|
||||
2552921188 3494957241 7342498
|
||||
|
||||
humidity-to-location map:
|
||||
897459980 3171885613 268595078
|
||||
506368722 1864971513 13322696
|
||||
1166055058 2803961444 53745388
|
||||
2572095034 667166679 114420176
|
||||
687118932 1725187165 139784348
|
||||
2478398695 0 14138781
|
||||
3427672233 370325921 251085897
|
||||
3888215738 3612891343 82449665
|
||||
1674720770 1530101168 79955344
|
||||
3970665403 925512154 2812137
|
||||
519691418 2452425610 167427514
|
||||
3884704963 3168374838 3510775
|
||||
826903280 2381868910 70556700
|
||||
2399774019 349568762 20757159
|
||||
2972099388 3465151802 147739541
|
||||
1754676114 131614075 217954687
|
||||
2865104023 3440480691 24671111
|
||||
2206760431 932309368 77882935
|
||||
2284643366 1610056512 115130653
|
||||
2492537476 14138781 35151040
|
||||
2527688516 3695341008 44406518
|
||||
3119838929 781586855 143925299
|
||||
2732270071 2857706832 132833952
|
||||
1599442846 2728683520 75277924
|
||||
3263764228 3995626854 27783181
|
||||
0 2990540784 177834054
|
||||
2686515210 621411818 45754861
|
||||
2420531178 2670816003 57867517
|
||||
1219800446 1010192303 191374197
|
||||
3678758130 3789680021 205946833
|
||||
3973477540 3739747526 49932495
|
||||
1972630801 2014419033 234129630
|
||||
3291547409 1878294209 136124824
|
||||
2889775134 49289821 82324254
|
||||
1411174643 2619853124 50962879
|
||||
1466122599 2248548663 133320247
|
||||
177834054 1201566500 328534668
|
||||
1462137522 928324291 3985077
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
mod part1;
|
||||
mod part2;
|
||||
mod parse;
|
||||
|
||||
fn main() {
|
||||
let input = include_str!("./input.txt");
|
||||
let structured_input = parse::parse(input);
|
||||
|
||||
println!("Part One");
|
||||
println!("Result: {}", part1::part1(&structured_input));
|
||||
|
||||
println!("Part Two");
|
||||
println!("Result: {}", part2::part2());
|
||||
}
|
||||
|
|
@ -1,441 +0,0 @@
|
|||
use nom::{
|
||||
bytes::complete::tag,
|
||||
character::complete::{alpha1, multispace0},
|
||||
multi::{count, many1, separated_list1},
|
||||
sequence::{delimited, preceded, terminated},
|
||||
IResult,
|
||||
};
|
||||
|
||||
#[derive(Debug, PartialEq, Eq)]
|
||||
pub struct Map {
|
||||
pub from: String,
|
||||
pub to: String,
|
||||
pub ranges: Vec<Range>,
|
||||
}
|
||||
|
||||
impl Map {
|
||||
pub fn map(&self, src: u64)->u64 {
|
||||
for range in &self.ranges {
|
||||
if range.is_applicable(&src) {
|
||||
return range.map(src);
|
||||
}
|
||||
}
|
||||
src
|
||||
}
|
||||
fn parse(input: &str) -> IResult<&str, Self> {
|
||||
let (input, (from, to)) = delimited(multispace0, Self::parse_to_from, multispace0)(input)?;
|
||||
let (input, ranges) = many1(Range::parse)(input)?;
|
||||
Ok((input, Map { from, to, ranges }))
|
||||
}
|
||||
fn parse_to_from(input: &str) -> IResult<&str, (String, String)> {
|
||||
let (input, from) = alpha1(input)?;
|
||||
let (input, to) = terminated(preceded(tag("-to-"), alpha1), tag(" map:\n"))(input)?;
|
||||
Ok((input, (from.to_string(), to.to_string())))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, PartialEq, Eq)]
|
||||
pub struct Range {
|
||||
pub dest_start: u64,
|
||||
pub src_start: u64,
|
||||
pub len: u64,
|
||||
}
|
||||
|
||||
impl Range {
|
||||
fn is_applicable(&self, src: &u64) -> bool {
|
||||
self.src_start <= *src && *src < (self.src_start + self.len)
|
||||
}
|
||||
|
||||
fn map(&self, src: u64) -> u64 {
|
||||
if self.is_applicable(&src) {
|
||||
let offset = src - self.src_start;
|
||||
self.dest_start + offset
|
||||
} else {
|
||||
src
|
||||
}
|
||||
}
|
||||
|
||||
fn parse(input: &str) -> IResult<&str, Self> {
|
||||
let number = delimited(multispace0, nom::character::complete::u64, multispace0);
|
||||
let (input, numbers) = count(number, 3)(input)?;
|
||||
Ok((
|
||||
input,
|
||||
Range {
|
||||
dest_start: numbers[0],
|
||||
src_start: numbers[1],
|
||||
len: numbers[2],
|
||||
},
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_input(input: &str) -> IResult<&str, (Vec<u64>, Vec<Map>)> {
|
||||
let (input, seeds) = preceded(
|
||||
tag("seeds: "),
|
||||
separated_list1(tag(" "), nom::character::complete::u64),
|
||||
)(input)?;
|
||||
let (input, maps) = many1(Map::parse)(input)?;
|
||||
Ok((input, (seeds, maps)))
|
||||
}
|
||||
|
||||
pub fn parse(input: &str) -> (Vec<u64>, Vec<Map>) {
|
||||
parse_input(input).unwrap().1
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_map() {
|
||||
let tested = Map {
|
||||
from: "seed".to_string(),
|
||||
to: "soil".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 50,
|
||||
src_start: 98,
|
||||
len: 2,
|
||||
},
|
||||
Range {
|
||||
dest_start: 52,
|
||||
src_start: 50,
|
||||
len: 48,
|
||||
},
|
||||
],
|
||||
};
|
||||
let input = [79, 14, 55, 13];
|
||||
let output = input.map(|i| tested.map(i));
|
||||
assert_eq!(output, [81, 14, 57, 13])
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_is_appliccable() {
|
||||
let tested = Range {
|
||||
dest_start: 50,
|
||||
src_start: 98,
|
||||
len: 2,
|
||||
};
|
||||
assert!(tested.is_applicable(&99));
|
||||
assert!(!tested.is_applicable(&100));
|
||||
assert!(!tested.is_applicable(&97));
|
||||
}
|
||||
#[test]
|
||||
fn test_range_map() {
|
||||
let tested = Range {
|
||||
dest_start: 52,
|
||||
src_start: 50,
|
||||
len: 48,
|
||||
};
|
||||
assert_eq!(tested.map(79), 81);
|
||||
assert_eq!(tested.map(100), 100);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_map_parse() {
|
||||
let input = concat!("seed-to-soil map:\n", "50 98 2\n", "52 50 48\n", "\n",);
|
||||
assert_eq!(
|
||||
Map::parse(input).unwrap(),
|
||||
(
|
||||
"",
|
||||
Map {
|
||||
from: "seed".to_string(),
|
||||
to: "soil".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 50,
|
||||
src_start: 98,
|
||||
len: 2
|
||||
},
|
||||
Range {
|
||||
dest_start: 52,
|
||||
src_start: 50,
|
||||
len: 48
|
||||
},
|
||||
]
|
||||
},
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_range_parse() {
|
||||
assert_eq!(
|
||||
Range::parse("50 98 2\n").unwrap(),
|
||||
(
|
||||
"",
|
||||
Range {
|
||||
dest_start: 50,
|
||||
src_start: 98,
|
||||
len: 2,
|
||||
}
|
||||
)
|
||||
);
|
||||
assert_eq!(
|
||||
Range::parse("0 15 37\n").unwrap(),
|
||||
(
|
||||
"",
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 15,
|
||||
len: 37,
|
||||
}
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_to_from() {
|
||||
assert_eq!(
|
||||
Map::parse_to_from("seed-to-soil map:\n").unwrap(),
|
||||
("", ("seed".to_string(), "soil".to_string()))
|
||||
);
|
||||
assert_eq!(
|
||||
Map::parse_to_from("hello-to-world map:\n").unwrap(),
|
||||
("", ("hello".to_string(), "world".to_string()))
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_input() {
|
||||
let input = concat!(
|
||||
"seeds: 79 14 55 13\n",
|
||||
"\n",
|
||||
"seed-to-soil map:\n",
|
||||
"50 98 2\n",
|
||||
"52 50 48\n",
|
||||
"\n",
|
||||
"soil-to-fertilizer map:\n",
|
||||
"0 15 37\n",
|
||||
"37 52 2\n",
|
||||
"39 0 15\n",
|
||||
);
|
||||
assert_eq!(
|
||||
parse_input(input).unwrap(),
|
||||
(
|
||||
"",
|
||||
(
|
||||
vec![79, 14, 55, 13],
|
||||
vec![
|
||||
Map {
|
||||
from: "seed".to_string(),
|
||||
to: "soil".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 50,
|
||||
src_start: 98,
|
||||
len: 2
|
||||
},
|
||||
Range {
|
||||
dest_start: 52,
|
||||
src_start: 50,
|
||||
len: 48
|
||||
},
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "soil".to_string(),
|
||||
to: "fertilizer".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 15,
|
||||
len: 37
|
||||
},
|
||||
Range {
|
||||
dest_start: 37,
|
||||
src_start: 52,
|
||||
len: 2
|
||||
},
|
||||
Range {
|
||||
dest_start: 39,
|
||||
src_start: 0,
|
||||
len: 15
|
||||
},
|
||||
]
|
||||
}
|
||||
]
|
||||
)
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse() {
|
||||
let input = concat!(
|
||||
"seeds: 79 14 55 13\n",
|
||||
"\n",
|
||||
"seed-to-soil map:\n",
|
||||
"50 98 2\n",
|
||||
"52 50 48\n",
|
||||
"\n",
|
||||
"soil-to-fertilizer map:\n",
|
||||
"0 15 37\n",
|
||||
"37 52 2\n",
|
||||
"39 0 15\n",
|
||||
"\n",
|
||||
"fertilizer-to-water map:\n",
|
||||
"49 53 8\n",
|
||||
"0 11 42\n",
|
||||
"42 0 7\n",
|
||||
"57 7 4\n",
|
||||
"\n",
|
||||
"water-to-light map:\n",
|
||||
"88 18 7\n",
|
||||
"18 25 70\n",
|
||||
"\n",
|
||||
"light-to-temperature map:\n",
|
||||
"45 77 23\n",
|
||||
"81 45 19\n",
|
||||
"68 64 13\n",
|
||||
"\n",
|
||||
"temperature-to-humidity map:\n",
|
||||
"0 69 1\n",
|
||||
"1 0 69\n",
|
||||
"\n",
|
||||
"humidity-to-location map:\n",
|
||||
"60 56 37\n",
|
||||
"56 93 4\n",
|
||||
);
|
||||
assert_eq!(
|
||||
parse(input),
|
||||
(
|
||||
vec![79, 14, 55, 13],
|
||||
vec![
|
||||
Map {
|
||||
from: "seed".to_string(),
|
||||
to: "soil".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 50,
|
||||
src_start: 98,
|
||||
len: 2
|
||||
},
|
||||
Range {
|
||||
dest_start: 52,
|
||||
src_start: 50,
|
||||
len: 48
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "soil".to_string(),
|
||||
to: "fertilizer".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 15,
|
||||
len: 37
|
||||
},
|
||||
Range {
|
||||
dest_start: 37,
|
||||
src_start: 52,
|
||||
len: 2
|
||||
},
|
||||
Range {
|
||||
dest_start: 39,
|
||||
src_start: 0,
|
||||
len: 15
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "fertilizer".to_string(),
|
||||
to: "water".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 49,
|
||||
src_start: 53,
|
||||
len: 8
|
||||
},
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 11,
|
||||
len: 42
|
||||
},
|
||||
Range {
|
||||
dest_start: 42,
|
||||
src_start: 0,
|
||||
len: 7
|
||||
},
|
||||
Range {
|
||||
dest_start: 57,
|
||||
src_start: 7,
|
||||
len: 4
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "water".to_string(),
|
||||
to: "light".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 88,
|
||||
src_start: 18,
|
||||
len: 7
|
||||
},
|
||||
Range {
|
||||
dest_start: 18,
|
||||
src_start: 25,
|
||||
len: 70
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "light".to_string(),
|
||||
to: "temperature".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 45,
|
||||
src_start: 77,
|
||||
len: 23
|
||||
},
|
||||
Range {
|
||||
dest_start: 81,
|
||||
src_start: 45,
|
||||
len: 19
|
||||
},
|
||||
Range {
|
||||
dest_start: 68,
|
||||
src_start: 64,
|
||||
len: 13
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "temperature".to_string(),
|
||||
to: "humidity".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 69,
|
||||
len: 1
|
||||
},
|
||||
Range {
|
||||
dest_start: 1,
|
||||
src_start: 0,
|
||||
len: 69
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "humidity".to_string(),
|
||||
to: "location".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 60,
|
||||
src_start: 56,
|
||||
len: 37
|
||||
},
|
||||
Range {
|
||||
dest_start: 56,
|
||||
src_start: 93,
|
||||
len: 4
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,156 +0,0 @@
|
|||
use crate::parse::*;
|
||||
|
||||
pub fn part1(input: &(Vec<u64>, Vec<Map>)) -> usize {
|
||||
let mut seeds = input.0.clone();
|
||||
for map in &input.1{
|
||||
seeds = seeds.into_iter().map(|s| map.map(s)).collect()
|
||||
}
|
||||
*seeds.iter().min().unwrap() as usize
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_part1() {
|
||||
let input = (
|
||||
vec![79, 14, 55, 13],
|
||||
vec![
|
||||
Map {
|
||||
from: "seed".to_string(),
|
||||
to: "soil".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 50,
|
||||
src_start: 98,
|
||||
len: 2
|
||||
},
|
||||
Range {
|
||||
dest_start: 52,
|
||||
src_start: 50,
|
||||
len: 48
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "soil".to_string(),
|
||||
to: "fertilizer".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 15,
|
||||
len: 37
|
||||
},
|
||||
Range {
|
||||
dest_start: 37,
|
||||
src_start: 52,
|
||||
len: 2
|
||||
},
|
||||
Range {
|
||||
dest_start: 39,
|
||||
src_start: 0,
|
||||
len: 15
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "fertilizer".to_string(),
|
||||
to: "water".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 49,
|
||||
src_start: 53,
|
||||
len: 8
|
||||
},
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 11,
|
||||
len: 42
|
||||
},
|
||||
Range {
|
||||
dest_start: 42,
|
||||
src_start: 0,
|
||||
len: 7
|
||||
},
|
||||
Range {
|
||||
dest_start: 57,
|
||||
src_start: 7,
|
||||
len: 4
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "water".to_string(),
|
||||
to: "light".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 88,
|
||||
src_start: 18,
|
||||
len: 7
|
||||
},
|
||||
Range {
|
||||
dest_start: 18,
|
||||
src_start: 25,
|
||||
len: 70
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "light".to_string(),
|
||||
to: "temperature".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 45,
|
||||
src_start: 77,
|
||||
len: 23
|
||||
},
|
||||
Range {
|
||||
dest_start: 81,
|
||||
src_start: 45,
|
||||
len: 19
|
||||
},
|
||||
Range {
|
||||
dest_start: 68,
|
||||
src_start: 64,
|
||||
len: 13
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "temperature".to_string(),
|
||||
to: "humidity".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 0,
|
||||
src_start: 69,
|
||||
len: 1
|
||||
},
|
||||
Range {
|
||||
dest_start: 1,
|
||||
src_start: 0,
|
||||
len: 69
|
||||
}
|
||||
]
|
||||
},
|
||||
Map {
|
||||
from: "humidity".to_string(),
|
||||
to: "location".to_string(),
|
||||
ranges: vec![
|
||||
Range {
|
||||
dest_start: 60,
|
||||
src_start: 56,
|
||||
len: 37
|
||||
},
|
||||
Range {
|
||||
dest_start: 56,
|
||||
src_start: 93,
|
||||
len: 4
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
);
|
||||
assert_eq!(part1(&input), 35);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
use crate::parse::*;
|
||||
|
||||
pub fn part2() -> usize {
|
||||
unimplemented!()
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_part2() {
|
||||
assert_eq!(0, 0);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue