diff --git a/python/2023/README.org b/python/2023/README.org index 92e1b2b..6b7b001 100644 --- a/python/2023/README.org +++ b/python/2023/README.org @@ -44,3 +44,24 @@ where =avg-time= is [[https://stackoverflow.com/a/54920339][this bit of ~awk~]] *** Answers 19135 5704953 + +** Day 5 +*** Answers +324724204 +104070862 + +#+begin_src shell + -> date -Iseconds; cat src/andy_aoc_2023/BIG_INPUTS | xargs -P 0 -I '%' python src/andy_aoc_2023/day5.py src/andy_aoc_2023/BIG_MAPS %; date -Iseconds + 2023-12-05T12:55:55-05:00 + 856496588 + 547766656 + 990928320 + 104899384 + 516299014 + 104070862 <-- This is the min aka the answer + 324724204 + 344671053 + 114257961 + 146071405 + 2023-12-05T14:46:41-05:00 +#+end_src diff --git a/python/2023/src/andy_aoc_2023/BIG_INPUTS b/python/2023/src/andy_aoc_2023/BIG_INPUTS new file mode 100644 index 0000000..b7c088e --- /dev/null +++ b/python/2023/src/andy_aoc_2023/BIG_INPUTS @@ -0,0 +1,10 @@ +4106085912 135215567 +529248892 159537194 +1281459911 114322341 +1857095529 814584370 +2999858074 50388481 +3362084117 37744902 +3471634344 240133599 +3737494864 346615684 +1585884643 142273098 +917169654 286257440 diff --git a/python/2023/src/andy_aoc_2023/BIG_MAPS b/python/2023/src/andy_aoc_2023/BIG_MAPS new file mode 100644 index 0000000..ff012ac --- /dev/null +++ b/python/2023/src/andy_aoc_2023/BIG_MAPS @@ -0,0 +1 @@ +[[[1640984363, 3136305987, 77225710], [3469528922, 1857474741, 56096642], [278465165, 2901870617, 105516220], [1442950910, 1913571383, 198033453], [463085535, 1458252975, 13696838], [1718210073, 1686050230, 171424511], [383981385, 3064707638, 71598349], [1267048154, 3759577328, 175902756], [3262934306, 1479455614, 206594616], [2493001016, 200414015, 157177749], [3885112776, 411057950, 157348766], [4042461542, 1181162257, 199039568], [476782373, 2111604836, 790265781], [455579734, 1471949813, 7505801], [1889634584, 3213531697, 546045631], [4241501110, 357591764, 53466186], [3525625564, 3935480084, 359487212], [2650178765, 568406716, 612755541], [200414015, 1380201825, 78051150], [2435680215, 3007386837, 57320801]], [[513693437, 1166448955, 406316429], [3977989337, 1831898517, 148449061], [2857616419, 1749713256, 55966993], [2245899978, 767737007, 398711948], [3462028551, 3402487827, 258322330], [1207747701, 2246116788, 274586148], [1857449833, 2520702936, 106524473], [950443356, 290304833, 224196260], [2913583412, 1805680249, 26218268], [290304833, 3849361293, 119346889], [3720350881, 3244527156, 157960671], [920009866, 1634093064, 30433490], [409651722, 2627227409, 104041715], [3916661657, 1572765384, 61327680], [1624788708, 2115889182, 130227606], [1963974306, 3695907849, 9066861], [1755016314, 1980347578, 102433519], [1973041167, 3151152620, 93374536], [1482333849, 710468850, 57268157], [2644611926, 2899798022, 213004493], [1539602006, 1664526554, 85186702], [2210802286, 3660810157, 35097692], [3135769437, 3968708182, 326259114], [1174639616, 2082781097, 33108085], [3878311552, 3112802515, 38350105], [2066415703, 3704974710, 144386583], [2939801680, 514501093, 195967757], [4126438398, 2731269124, 168528898]], [[1274667249, 2789153677, 35498097], [1119124697, 1423189114, 4201717], [1775973674, 127038866, 409949870], [2636872711, 677641697, 238584014], [998550357, 2708616519, 80537158], [1613168083, 3037802277, 162805591], [1123326414, 2618446916, 90169603], [2516959328, 2034731526, 119913383], [3879305887, 3993605604, 147788774], [1213496017, 2616229293, 2217623], [3412445194, 3202949622, 62545934], [2875456725, 2194682091, 362593593], [1079087515, 2154644909, 40037182], [2468026227, 3426058027, 48933101], [0, 1427390831, 607340695], [2185923544, 0, 127038866], [1310165346, 916225711, 76820908], [2312962410, 993046619, 155063817], [607340695, 1369464790, 53724324], [1389328008, 536988736, 140652961], [1386986254, 3200607868, 2341754], [4241108893, 3701026057, 53858403], [661065019, 2824651774, 213150503], [1529980969, 3342870913, 83187114], [921175000, 3265495556, 77375357], [874215522, 1148110436, 46959478], [4180667579, 3914761609, 60441314], [3238050318, 1195069914, 174394876], [3701026057, 3754884460, 159877149], [4027094661, 4141394378, 153572918], [3860903206, 3975202923, 18402681], [1215713640, 2557275684, 58953609]], [[3346671099, 2139469351, 253535694], [3600206793, 4187771498, 107195798], [1271601308, 936374322, 163567625], [3890528820, 1799438963, 144160054], [1731948725, 3256631615, 148580525], [3859991790, 2573461247, 250171], [389304550, 1099941947, 124474859], [2322259245, 1445947039, 39679535], [1544278612, 1943599017, 46211136], [1124738947, 789511961, 146862361], [3860946526, 2109887057, 29582294], [891137223, 173339870, 233601724], [3044858977, 1485626574, 301812122], [627354019, 0, 173339870], [800693889, 1224416806, 90443334], [4046689141, 2034661517, 75225540], [4166766045, 4059570247, 128201251], [0, 1314860140, 120308793], [4034688874, 1787438696, 12000267], [2294392242, 2393005045, 27867003], [2361938780, 2573711418, 682920197], [4121914681, 1989810153, 44851364], [1674653431, 3705039670, 14123300], [1445242474, 3719162970, 99036138], [513779409, 406941594, 113574610], [3707402591, 2420872048, 152589199], [2053021103, 3818199108, 241371139], [3860241961, 1445242474, 704565], [1880529250, 3489375823, 172491853], [1688776731, 3661867676, 43171994], [120308793, 520516204, 268995757], [1590489748, 3405212140, 84163683]], [[1711282888, 1572780528, 87721767], [154126417, 0, 43277112], [950353983, 1343526858, 179094373], [2607445049, 2714989532, 110883165], [197403529, 400138402, 104876963], [302280492, 43277112, 202734873], [2990325458, 1942480091, 22763517], [2203652414, 1550069916, 22710612], [3347561974, 4075093920, 130901113], [1328424170, 3514387681, 17133869], [3187047160, 4220120429, 74846867], [3555672228, 4205995033, 676520], [555737175, 2292503071, 178861674], [936905107, 4206671553, 13448876], [2718328214, 2825872697, 25755942], [2042629442, 945726244, 118907923], [2161537365, 3027858084, 42115049], [1657501024, 1888698227, 53781864], [2943656210, 3804007444, 46669248], [2226363026, 2004226072, 108596129], [0, 246011985, 154126417], [734598849, 2928837780, 99020304], [833619153, 1660502295, 103285954], [2744084156, 3436875901, 77511780], [1299692440, 2112822201, 28731730], [2821595936, 782812975, 122060274], [1799004655, 2471364745, 95185072], [3082783503, 1965243608, 38982464], [2334959155, 3531521550, 272485894], [3121765967, 2227221878, 65281193], [1392230801, 3850676692, 224417228], [3013088975, 528288490, 69694528], [1616648029, 904873249, 40852995], [1345558039, 3069973133, 46672762], [3681258726, 1064634167, 278892691], [1894189727, 2566549817, 148439715], [1129448356, 597983018, 170244084], [3261894027, 2141553931, 85667947], [3478463087, 2851628639, 77209141], [3556348748, 1763788249, 124909978], [4280381423, 768227102, 14585873], [528288490, 1522621231, 27448685], [3960151417, 3116645895, 320230006]], [[2401309547, 2063893326, 5931150], [4081820678, 1536756293, 195703517], [3389837279, 4114880485, 97950323], [67647704, 537880870, 95615044], [3487787602, 2069824476, 16209316], [212366581, 0, 210367924], [0, 470233166, 67647704], [163262748, 331958016, 49103833], [3921228390, 3754997923, 26024946], [1883070873, 986328296, 29590327], [1844673227, 4256569650, 38397646], [422734505, 381061849, 89171317], [3835004067, 4212830808, 43738842], [1753523088, 1732459810, 63479835], [4277524195, 3781022869, 17443101], [926010074, 3798465970, 316414515], [511905822, 210367924, 31838014], [3565158997, 3485152853, 269845070], [3878742909, 776643827, 42485481], [3352296690, 1795939645, 37540589], [2877358153, 2512426556, 474938537], [1419995251, 1068661114, 304321846], [1348461498, 705110074, 71533753], [1724317097, 1372982960, 29205991], [1974916783, 2086033792, 426392764], [2407240697, 3015035397, 470117456], [1242424589, 880291387, 106036909], [642854491, 1833480234, 230413092], [3503996918, 819129308, 61162079], [543743836, 242205938, 89752078], [873267583, 1015918623, 52742491], [1817002923, 2987365093, 27670304], [1912661200, 642854491, 62255583], [3947253336, 1402188951, 134567342]], [[2955816171, 2260659770, 927037009], [1906648752, 2188942242, 71717528], [848878920, 35928575, 8026852], [4100692468, 1994667414, 194274828], [2066384942, 3405536067, 889431229], [559945395, 1052613350, 288933525], [3882853180, 3187696779, 217839288], [856905772, 1341546875, 164300625], [0, 528596530, 524016820], [1978366280, 1723924810, 88018662], [1044385850, 67134880, 400987760], [524016820, 0, 35928575], [1021206397, 43955427, 23179453], [1445373610, 468122640, 60473890], [1723924810, 1811943472, 182723942]]] diff --git a/python/2023/src/andy_aoc_2023/day5.py b/python/2023/src/andy_aoc_2023/day5.py index 8d7b263..a246bbb 100644 --- a/python/2023/src/andy_aoc_2023/day5.py +++ b/python/2023/src/andy_aoc_2023/day5.py @@ -6,16 +6,15 @@ import sys def parse_raw_input(lines): chunks = [] - input_map = {} + input_map = [] for line in lines: if (matches := re.match(r"(\d+) (\d+) (\d+)", line)): dest, source, range_length = map(int, matches.groups()) - input_map = input_map | dict(zip(range(source, source + range_length), - range(dest, dest + range_length))) + input_map.append((dest, source, range_length)) else: if input_map: chunks.append(input_map) - input_map = {} + input_map = [] # Need to get the last lines processed if input_map: @@ -23,19 +22,80 @@ def parse_raw_input(lines): return chunks -input_file = sys.argv[1] -with open(input_file) as infile: - seeds = infile.readline().strip().split(": ")[1].split(" ") - input_maps = parse_raw_input(infile.readlines()) +def part1(seeds, input_maps, states): + for seed in seeds: + state = seed + for input_map in input_maps: + new_state = state + for partition in input_map: + dest, source, range_length = partition + if source <= state < source + range_length: + offset = dest - source + new_state = state + offset + break + state = new_state + states.append(state) + + return min(states) + # print(f"{min(states)}") -states = [] -for seed in map(int, seeds): - state = seed - for input_map in input_maps: - new_state = input_map.get(state, state) - state = new_state - states.append(state) +# input_file = sys.argv[1] -print(f"{min(states)}") +# with open(input_file) as infile: +# seeds = infile.readline().strip().split(": ")[1].split(" ") +# input_maps = parse_raw_input(infile.readlines()) + +# part1(map(int, seeds), input_maps, []) + +def partition(input, size): + for i in range(0, len(input), size): + yield input[i: i + size] + + + +# states = [] +# for start, size in partition(list(int(s) for s in seeds), 2): +# print(start) +# seed_range = range(start, start + size) + +# part1(seed_range, input_maps, states) +# # part1((start, start + size), input_maps, states) +# print(f"{states} : {min(states)}") + +# print(f"{min(states)}") + +# for start, size in partition(list(int(s) for s in seeds), 2): +# print(start, size) + +import json +# print(json.dumps(input_maps)) +with open(sys.argv[1]) as infile: + input_maps = json.load(infile) +start, length = map(int, sys.argv[2].split(" ")) +# length = sys.argv[3] + +# print(f"Would run with maps {len(input_maps)} {start} {length}") +seed_range = range(start, start + length) +print(part1(seed_range, input_maps, [])) + +#print(input_maps) + + + + +# for seed in map(int, seeds): +# state = seed +# for input_map in input_maps: +# new_state = state +# for partition in input_map: +# dest, source, range_length = partition +# if source <= state < source + range_length: +# offset = dest - source +# new_state = state + offset +# break +# state = new_state +# states.append(state) + +# print(f"{min(states)}")