2023 day 5

.gitignore

@@ -0,0 +1,3 @@
+__pycache__
+.direnv
+venv

23/day5/example.txt

@@ -0,0 +1,33 @@
+seeds: 79 14 55 13
+
+seed-to-soil map:
+50 98 2
+52 50 48
+
+soil-to-fertilizer map:
+0 15 37
+37 52 2
+39 0 15
+
+fertilizer-to-water map:
+49 53 8
+0 11 42
+42 0 7
+57 7 4
+
+water-to-light map:
+88 18 7
+18 25 70
+
+light-to-temperature map:
+45 77 23
+81 45 19
+68 64 13
+
+temperature-to-humidity map:
+0 69 1
+1 0 69
+
+humidity-to-location map:
+60 56 37
+56 93 4

23/day5/input.txt

@@ -0,0 +1,219 @@
+seeds: 2041142901 113138307 302673608 467797997 1787644422 208119536 143576771 99841043 4088720102 111819874 946418697 13450451 3459931852 262303791 2913410855 533641609 2178733435 26814354 1058342395 175406592
+
+seed-to-soil map:
+1270068015 1235603193 242614277
+13415696 1478217470 21049126
+825250550 1160341941 75261252
+3786189027 1971702238 242038712
+3191605340 3433644052 172752250
+2389904665 3088515862 345128190
+0 1499266596 13415696
+1197451933 0 72616082
+2139929050 1721726623 249975615
+900511802 222541761 147014452
+1047526254 72616082 149925679
+34464822 980591812 179750129
+2735032855 2631943377 456572485
+3364357590 3606396302 421831437
+214214951 369556213 611035599
+1721726623 2213740950 418202427
+
+soil-to-fertilizer map:
+226793587 358613369 356867344
+0 1838890301 226793587
+2741010192 0 358613369
+2257843811 715480713 173982825
+3099623561 1264222741 3082010
+1810570233 2912833547 326150077
+4038242924 3815312886 256724372
+2431826636 3268919687 279247493
+866869902 1671637223 167253078
+3102705571 889463538 374759203
+1615333950 2646894858 125679350
+2136720310 1550513722 121123501
+3477464774 2772574208 140259339
+1034122980 2065683888 581210970
+2711074129 3238983624 29936063
+583660931 1267304751 283208971
+1741013300 3548167180 69556933
+3815312886 4072037258 222930038
+
+fertilizer-to-water map:
+2197389106 1911800263 305927673
+3117278994 244526473 20512291
+2957263700 4069704360 136102838
+1536592951 2749121858 245216219
+3093366538 840656765 23912456
+815267737 2718368501 30753357
+3137791285 3392529258 82147206
+3770129899 390297301 198889495
+2168252150 2217727936 29136956
+770420674 2367771416 44847063
+3304122356 4205807198 44047643
+94626393 318562852 71734449
+2518697514 2262245627 10899396
+1967704281 265038764 53524088
+846021094 2994338077 264934624
+1215514867 3881882833 187821527
+1781809170 2556752263 100818318
+1882627488 1690877042 85076793
+208796777 631622731 209034034
+2583608714 3508227847 39876494
+519341481 1587040614 19652563
+599791964 104559149 139967324
+3430004623 1246915338 340125276
+1110955718 0 104559149
+2623485208 3548104341 333778492
+1403336394 3259272701 133256557
+0 2273145023 94626393
+2529596910 1857788459 54011804
+166360842 589186796 42435935
+3219938491 1606693177 84183865
+2165362153 3505337850 2889997
+2021228369 2412618479 72557496
+538994044 2657570581 60797920
+739759288 3474676464 30661386
+417830811 1154801218 92114120
+509944931 864569221 9396550
+2093785865 2485175975 71576288
+3969019394 873965771 280835447
+2503316779 2246864892 15380735
+3348169999 1775953835 81834624
+
+water-to-light map:
+3059617387 1101868951 93963271
+2772853640 2098642805 169363292
+193287974 683814429 1482323
+3780234682 1734000399 364642406
+194770297 193287974 490526455
+3550500423 902417243 199451708
+3466829263 2268006097 83671160
+3379471616 2976813583 87357647
+2283311570 2369871058 489542070
+3768145932 1195832222 12088750
+1202605712 3064171230 1080705858
+2942216932 2859413128 107440729
+3749952131 2351677257 18193801
+3049657661 2966853857 9959726
+902417243 1433811930 300188469
+3153580658 1207920972 225890958
+
+light-to-temperature map:
+1088722200 1345179841 10000894
+4202170199 3029124889 92797097
+3016749137 3130683307 53232372
+534766220 331633133 9297796
+190275035 286706851 44926282
+3069981509 1355180735 96127340
+1579189291 3913052943 379484702
+3918942962 3793498681 21754451
+262413801 377451173 88614642
+2452226090 2443004441 143726844
+1958673993 2586731285 188604820
+2595952934 3815253132 97799811
+882433672 754981589 206288528
+608195463 3121921986 8761321
+393888178 145828809 140878042
+3166108849 1530740045 97835767
+351028443 139489318 6339491
+3410232629 961270117 222147493
+2449796439 4292537645 2429651
+2401067597 1890048598 48728842
+3263944616 2376148398 66856043
+3330800659 1451308075 79431970
+3632380122 2019388074 205952206
+1548873457 1323582243 21597598
+2693752745 2225340280 142089882
+357367934 340930929 36520244
+0 493278299 50785717
+768194739 645497224 68742488
+2876584504 1183417610 140164633
+235201317 466065815 27212484
+1570471055 2367430162 8718236
+2147278813 2775336105 253788784
+874238988 3335153634 8194684
+2835842627 714239712 40741877
+3838332328 1938777440 80610634
+50785717 0 139489318
+616956784 3183915679 151237955
+836937227 608195463 37301761
+1098723094 3343348318 450150363
+3940697413 1628575812 261472786
+
+temperature-to-humidity map:
+3865679795 3411240257 137388137
+0 569718370 128927628
+2284256983 1093255418 349419361
+2189606444 2745948834 16886013
+3861728218 3796217004 3951577
+700036088 2134161201 67667679
+2639129496 1078899666 14355752
+4003067932 4146768977 27598493
+569558723 2311178479 130477365
+4125126694 3887925067 11822916
+1884679865 1442674779 129657290
+2633676344 1572332069 5453152
+862461784 1577785221 531688422
+4030666425 4120171499 26597478
+195554894 115268399 39538402
+235093296 235252943 334465427
+2132287170 698645998 57319274
+4158735055 3550090086 136232241
+2206492457 157488417 77764526
+3562496130 3899747983 220423516
+2653485248 2201828880 109349599
+2014337155 154806801 2681616
+1580787383 2536413861 97415145
+3453031511 3880534101 7390966
+1394150206 2633829006 45492562
+4057263903 3686322327 7821024
+4157273363 3548628394 1461692
+3460422477 3694143351 102073653
+4136949610 3800168581 20323753
+1678202528 872422329 206477337
+1556099825 2109473643 24687558
+128927628 2679321568 66627266
+2017018771 0 115268399
+4065084927 3820492334 60041767
+3411240257 4253176042 41791254
+767703767 2441655844 94758017
+1439642768 755965272 116457057
+3782919646 4174367470 78808572
+
+humidity-to-location map:
+347042062 4204488573 2962316
+877642375 2878291222 23518224
+3638916554 3484768713 5466055
+2890676240 3280663590 83564486
+201731623 3228655138 52008452
+1692198890 1946017811 25211210
+1717410100 1270737209 92827656
+3598929376 3630765534 39987178
+2226479211 1578430526 262844314
+687169155 3670752712 117494406
+3884728324 1515480569 62949957
+3494186405 1841274840 104742971
+2753482998 2630924017 120642845
+572458731 2235388494 114710424
+3947678281 3490234768 140530766
+3433348031 3167816764 60838374
+350004378 2406580589 222454353
+804663561 1442501755 72978814
+4132461733 2901809446 35781203
+4088209047 2937590649 38937925
+1441554453 2350098918 56481671
+3644382609 201731623 240345715
+2489323525 1971229021 264159473
+2974240726 3086380958 81435806
+4127146972 3364228076 5314761
+901160599 4207450889 87516407
+988677006 442077338 350976352
+1498036124 3369542837 115225876
+1810237756 3788247118 416241455
+1613262000 1363564865 78936890
+253740075 2993078971 93301987
+3055676532 894954785 375782424
+1339653358 793053690 101901095
+2874125843 2976528574 16550397
+3431458956 2629034942 1889075
+4168242936 2751566862 126724360

23/day5/main.py

@@ -0,0 +1,85 @@
+import math
+
+seeds = []
+mappings = {}
+
+with open("input.txt", "r") as f:
+    current_map = None
+    for line in f:
+        line = line.strip()
+        if line == "":
+            continue
+        elif line.startswith("seeds:"):
+            seeds = list(map(int, line.removeprefix("seeds: ").split(" ")))
+        elif line.endswith(" map:"):
+            x, _, y = line.removesuffix(" map:").split("-")
+            current_map = (x, y)
+            mappings[x] = {"next": y, "maps": []}
+        else:
+            dest_start, src_start, length = list(map(int, line.split(" ")))
+            mappings[current_map[0]]["maps"].append((dest_start, src_start, length))
+
+locations = []
+
+for seed in seeds:
+    current_type = "seed"
+    current_number = seed
+    while current_type != "location":
+        mapping = mappings[current_type]
+        found_dest = None
+        for dest_start, src_start, length in mapping["maps"]:
+            if current_number in range(src_start, src_start + length):
+                found_dest = dest_start + (current_number - src_start)
+                break
+        if found_dest == None:
+            found_dest = current_number
+
+        current_type = mapping["next"]
+        current_number = found_dest
+    locations.append(current_number)
+
+print("part1", min(locations))
+
+
+def partition(lst, size):
+    for i in range(0, len(lst) // size):
+        yield lst[i::size]
+
+
+# current_type = "seed"
+# ranges = []
+lowest = math.inf
+
+first_seed = None
+for seed in seeds:
+    if first_seed == None:
+        first_seed = seed
+        continue
+    second_seed = seed
+
+    print("Lezgo", first_seed, second_seed)
+
+    # ranges.append((first_seed, first_seed + second_seed))
+
+    for seed in range(first_seed, first_seed + second_seed):
+        # print((seed - first_seed) / second_seed * 100)
+        current_type = "seed"
+        current_number = seed
+        while current_type != "location":
+            mapping = mappings[current_type]
+            found_dest = None
+            for dest_start, src_start, length in mapping["maps"]:
+                if current_number in range(src_start, src_start + length):
+                    found_dest = dest_start + (current_number - src_start)
+                    break
+            if found_dest == None:
+                found_dest = current_number
+
+            current_type = mapping["next"]
+            current_number = found_dest
+        if current_number < lowest:
+            lowest = current_number
+
+    first_seed = None
+
+print("part2", lowest)