2023 - Day 3 part 1
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82
2023/3/3.py
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82
2023/3/3.py
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#!/usr/bin/env python
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# 2023 - Advent Of Code 3
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# file = 'input_example.txt'
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file = 'input.txt'
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def is_num(char):
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if '0' <= char <= '9':
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return True
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return False
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def parse_num(y, x):
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pos = x
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# print(f'begin pos: {pos}')
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while pos > 0 and is_num(input_lines[y][pos-1]):
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pos -= 1
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# print(f'begin pos: {pos}')
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n = ""
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while pos < len(input_lines[y]) and is_num(input_lines[y][pos]):
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n += input_lines[y][pos]
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pos += 1
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print(f'num: {int(n)}')
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return int(n), pos
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accum = 0
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# pylint: disable=consider-using-with
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input_lines = [line.strip('\n') for line in open(file, encoding="utf-8")]
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# print(input_lines[y][x])
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for linenum, line in enumerate(input_lines):
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last_pos = 0
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for charnum, c in enumerate(line):
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if c != '.' and c < '0' or c > '9':
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print(f'found {c} at {charnum},{linenum}')
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if linenum > 0 and charnum > 0:
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if is_num(input_lines[linenum-1][charnum-1]):
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# print('7')
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number, last_pos = parse_num(linenum-1, charnum-1)
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accum += number
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if linenum > 0 and last_pos < charnum:
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if is_num(input_lines[linenum-1][charnum]):
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# print('8')
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number, last_pos = parse_num(linenum-1, charnum)
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accum += number
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if last_pos < charnum+1:
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if is_num(input_lines[linenum-1][charnum+1]):
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# print('9')
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number, last_pos = parse_num(linenum-1, charnum+1)
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accum += number
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last_pos = 0
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if charnum > 0:
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if is_num(line[charnum-1]):
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# print('4')
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number, last_pos = parse_num(linenum, charnum-1)
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accum += number
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if is_num(line[charnum+1]):
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# print('6')
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number, last_pos = parse_num(linenum, charnum+1)
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accum += number
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last_pos = 0
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if linenum < len(input_lines) and last_pos < charnum:
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if is_num(input_lines[linenum+1][charnum-1]):
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# print('1')
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number, last_pos = parse_num(linenum+1, charnum-1)
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accum += number
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if last_pos < charnum:
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if is_num(input_lines[linenum+1][charnum]):
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# print('2')
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number, last_pos = parse_num(linenum+1, charnum)
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accum += number
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if linenum < len(input_lines) and last_pos < charnum+1:
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if is_num(input_lines[linenum+1][charnum+1]):
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# print('3')
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number, last_pos = parse_num(linenum+1, charnum+1)
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accum += number
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print(f"sum: {accum}")
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140
2023/3/input.txt
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140
2023/3/input.txt
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.............65..................998.........453...................................845..773.........................307....527...........541
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............*..........125.......*...331......*.....................30.76......./...*....*..861.......*.........298*......*.........700.....
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................942.......*...874...*......407...558............752......*196.274.240.345...*.....-..105...................164...........466
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....+............&.....593...........516............-....=.....*....74.....................377..157................128...........175*.......
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....314.750......................497...........258.....549...70.....*....745.....289*418.................351........../..............839....
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..........*.......786......283......*366..........*...............899.....*......................652.......@...219..........................
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........468..=249..........*..........................866.797*960..........234.......252-.686.......=............$...................&......
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..386.............582....681...52....$369.+.......969..+........................276........*.................873.....824.......%627..51..25.
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.....-......835..@....*....................101.......*.......444...........587...*..33....847...............&.......=.......................
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...........*.......513.45.125......................883.......*...............=.988.$.............962.*595.....................*....674.534..
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........180.........................891*129..957...........+.584......................291*59..71*..................../.....707.646....*.....
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...................=530.....................*.......610..790........314...$....991..................231*926....29..870.264..................
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......132-..............#..............$....93.........*...............*...537...$.139..........70...............&.....................131..
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...36.......#.514%.......99..684.......21.........852.886../...191.....892...........*....456..-.....172...../..............................
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.....*...508................&......615...........$.........964....*...................627...............*242.945..........457.....512..880..
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.....211.............430...........*.......%..........702.........243..747.......506................24.......................*873....*......
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.........................988..570........-..72....726*.................-........=.....340............*.555....526......................&....
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........&..........#928....&../.......785..............971..585......................+............860....%...#..........628.....=....952....
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..165..541......................822........930.........*...%............*737..................940..............#561......=...=..685.........
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....+...........248..-...40...................*521....897............698.................................558...............52........-......
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..................*...19..%...........674.....................110.........................*296.............*...........78#.........495......
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................753.....................*..............@.....#....199......353.604.....737.......483.366....242....720......................
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...407....973#...............352.........397............144......*............*............799....%..................#....845.......539.....
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......*................*........*..............643............443..726....=......*939..439*.....*....478$.....#.............-........-......
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...165.........3....599.943..840..424..268.389...*..........=.........*83.827.318............135.55........924..535*...........%............
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.......163........@...............*..........+..688.......529.........................858............137............681.347...187...........
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...541....*.299.340.....@..+645.492...................................#....830*.................897.*.......782$...................352......
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........740.%........549..............500...-..899......671=.807.....334.......313...26........+....366.701.............330........*........
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....125.....................928../......@..243...................225......182........=..................*................&.......346........
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......%....814.665.........*......573.....................69.......%.........*484.................+...64.........910.........273.....450....
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...............*...........383.........433.................*...........#22...........62..#569....396........736.....*708.......&....*.......
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.383.........774......................*.....#............&..265.............812......*...............305*....*...................657........
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.....467.392.......936...806.......373...929...463....484.............337....%...415..465.@..............154..326...........................
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....../..*.....+.......=....*.....................*........517*24.-.................*.....297.......................................*.......
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..........599..820.....342.438...........482...200................49..........-312..847.............548...$.....581..909.........879.616....
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............................................&................&475........................528...578....@..211......*....%....791.............
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..............802..............250....................................*229........923......#.....*.................635......................
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552......762..#...................$..%......940......651...........461........900*.............654...673....................*437..993.......
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..........$.............52............602......%........*...105..$.................938...431.............................157......#...310...
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...581../...............$.........309.......*...........846.../..718..........568@..*.......*...261...............22.........-852......*....
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......*.969.349..354.....................156.666....@................-378..-................632....*..........363*........./......976.871...
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.....60.....*.......*....10...@..684#..............225....248.............904..........638$......896....%.................906.926...*.......
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.............602.....958.....103..........703..........................$.........456.........704.........149...785.2=...........*.87...95...
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....228..589.................................*...770..588...........411..902..................................................645...........
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.......*....*...135.......*...909.857.207-.602.....*.....*......=.........*..........358..............535......*................../235......
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.....126..747............513..*.....$...........125.....389..956.....164...797........*.....807..34......%..754.734.....140..............969
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.................919*213.....232............530..................583...................986....*...*.................186...=.%881..859.......
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...937......881..........774......*345.......*......894#...644*.....$....588.................520..323..218...%...../..................#.....
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.....-.401.*.......359.....*....19.........728.................670.................674.511*...........*......580........203%.........470....
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........*..610......-.......836.....299.........832..........................690...........528.......21.....................................
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......991......#.......365................447....#...857...227.605.........%.-...599.........................*602...529...........10........
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..........+471..443.....+................*..........*......=......*252..417.....*.....653.............412.727.......*.....634.304.*.....42..
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.....494......................&...........552.....852...................................*....550*520............80.174.............437......
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......-.....+...536.........$..969............519.......448........251..............$...794.....................*.........701...............
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..373.....930.....*......298.............76+.....*...@.....*......*................856......@899..............96..40......*.......574.......
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.....*........518..575...........957.112.......479.579....288..306...+.......$817........................785.....*...9.......127..#...=907..
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...698.......*..........329.....$....*......92........................203..........168.....................*..346....*..........*...........
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.......470........68/..............263.....*.........337..................433............................666........92......20..784..978*194
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.........%................465-.............297..............193.259.............................................17.........*................
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.............*.................................................*.......*............580.......763.......@.........*747....519....628..647...
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......900.....261..........722.553.....284*513......*429..............155....&....$....%..914...*......468.......................$......*...
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........#........................................932......413....414......829.....528.......+...527................382...835...........744..
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....918......103*37..207...676.297........422..............*........*993................140...................945.#.......*...686...........
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.......................$.../...*......423....*..459=...&....602..........................................................978..*.............
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.........&........414.........41.........*..673......543..........848*276.......388%..792...*....700*152......596/....*........791...%...485
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.....615..55.........+......+........%.859...............@363..........................*..858.........................556............748....
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......../....................775..467..........700..............*492.....$..862.......266..........319............88..........724........291
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........................942.............530....*.....#.259...872........157./...287...........#687..*..../...........438$........*..233.....
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............../...641........534.546...+......802.847.....*........................*...................13.......................677..*......
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....604.......158........818....*.........................947................24....516.......&...332...........573...................697....
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...%....2................*............/..........................162....27.....$.......#860.284.....*540..309...+...........................
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........................678........337........105.469.......49.....................641.....................*......644$..............128.....
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.....................%..................386.............203*.....497.404.............................795..................670.........*.....
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....+..............369......814.........#.......359...........-.....*.......+.......41...........353....*263.........-.........700....102...
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...862......430........=.....*............*682..............195.456..........379......+...........*..........790...987......................
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....................565................689......................*...296.........................599..689.829...*..............$....910......
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513......721.................................645*343.105........1....*..............=349.............&.....%...785..........832../...*......
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........=............50*15..............272............*....242...306...........................................................159.59......
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..............190...............88#.%.........229......310....#.......330...........149*.........89.......333.....771.....701..........522..
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....354.........+....................561........*..........73.....336*....$40..906......16.........-.......+.......*........*...563....*....
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.......*.............948..844......#.......556...51.........*......................=...........744.....361...$.....15.644=..9...........686.
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........535.796.....*......#......907.........%......286...918....714..............688.232.................51......................284......
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............*........755................@255.........*...........*......=.292............./.........453.........913................$....810.
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............354...................................361..406*802...112..461............162.....$......=......991/./........&..................
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.......+............#892.......654/....705..........................................*........385.........................506....*506........
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.444/.482.................................*.....................619.....19*239.....187.993......................*............718........884.
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..............906.182..473............/..58...407.591.583...=.....%......................*.......$......1....310.196....................*...
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......820@......%....@.%.........343..61........*.......-.663.............490.....209..921....288.......*..............484...956.........324
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...+.........................189*.............963...878.......782..955....%..........*................72...........406*......*....-.........
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...188......861....239.818..........................*.................*......7....892.............705....197.20*..........204......429......
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........*....*......./....#............*236.425*147..816..............739.....*........%..../.....*.............473...455...................
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.....718.939..679........................................182.281@...........597.......360..324.161.......8*671...............971............
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....................+318.698*778..691......648*806..387$../..............*......174/................+133............25......................
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.............620*..................*...986...............................587.....................................15......264%..128.....998..
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.......%436......267..557%..#827.......................746%.48.411*309.............+.....547......-.............*.................*....*....
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..690..........#.................724....*.....772...........+..........787........462...+........89.#777.....794...-.........120.662....429.
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....&....$575.874........450.379...%.120.944.....*....10......378*888.%..........................................542........................
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..................388.....+.....*..............108........243..............468...........363......132....-....&...............*....391......
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.....*.............%....$.....554.494....784.........310.&............458...%........753*..............217...174..23*108...853.233...*......
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..636.425....343.........455........$........87........*.................-........%..............823.....................-...........898....
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................*728.747.......770.......913.*....855.159.....&618...*.............779...94-..........375/.318*410...324.209................
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........................*399......*.......=...905.*.......24........192.......760................785...................#...............468..
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.......674.414....108/.......498..443.............660.......*................*....................*....980..................................
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.462.........*..............................654..............669...........427......$..............14..*...921.......897.............862....
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...@.......292..370....751....639....................403..............74.......537.504.130.............779..&....89..*....615.423.%....*....
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...............+..........*........958......23...160./..................*228.....*........*....66.....................378....*....735.......
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......#...............&68.584..125.$....898..+....*.........130.................927.....75......*....613....414.............................
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....909..968...................$.....=...#......@.935..............966.......................374.......*.....*...&......73.......*611.=888..
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............*231...................93.........157..............252..%..900.869...269................550...352..123......*...7.888...........
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.......833%..............277%.+860............................*...........*......*............973....................697...#........765..153
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..............920@..569.........................499................44..........36....................406.98...+..295..........94*....@......
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.....28...............*.413......-333......984.*............984...........878.............*.................958.....*43...829....746........
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......*............320...@...799.......696..$..211...%.......+.........%...*......232$.915.....209...........................*........510...
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.......429.....................*........$...........624.736..........342....960..................*..................186....402..............
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....16.........838*............477....&...................%...............................977..996..........255.212.........................
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245........88......209.................283.920*456...............410.............$353.....%....................*....................846.....
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.......699..*....................................................*...580......................659*......=..................184....#..#......
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..890...*...485..........=......................................16...*......589...................754.802........485..%...-......784...+....
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.......28.........303....405.@442.......768......476..273*961......843.....*.....161....813.....................*....470..............111...
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.............#...*...........................303.*..........................255.+........&.......326*309.+814.469..............5............
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....208.....910.514..148..261..334.......$...*...674..597..........................*439......36.....................=876...468*.............
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....*....*..........*........*...@.....205...525.....*.....863..190.......115................./..@..+17......731................626.....&...
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..984....994.......396.......587....................558....*..............................112...364.........................599*.......824..
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......./...............................................................935*56........146................#......%............................
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.......563..................896....216*192.......................588...........423......*......657...894..678...57............&.....813*....
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............#......186.-....*...................796.916........./..........810...*...532..........@.......*........394.......885........871.
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..../.......484...*....101.208........%..42........*......623.....*592.....*.....572.......545.........677.....*...*........................
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.479....25........535...............627..*...........652.....+.808.......926.522............*...............671.33.499.............514......
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..........*............951*472............215.......*.....................................451.....152...........................58...%...903
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..........178.....=....................64......22.244...898.................514.......460........-......947..........823....368...%.........
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...................120.....=.....289...*........*.......................723..../...........................*....368.................349..304
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..........................402...........914..707.............630/...*.............................419.....654......*..............*.....*...
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......981.131....809*755...........318*.............248...........#.195........338..........23....*...............395..223.....626.498.681..
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.....*.....................+.271.......457.........*......384...633.......#.....*...638..46........144........@...........*.................
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...915....................14../..............595..806......*...............523.603..&....*....................165.824.....789.....347$......
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.................*47.............761.265.150................967........565............=...296......-..............*...........671......379..
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..............967......./.&197......*.........=.....................&................660..........292.............993...........=..581..#...
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......................279........+.........755........@..............712..........*...................827....../...................*........
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...........$.....*................115..................400................=......1.292..@602..=.................321..............728........
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..579..410..3..44.291..........................538..................148....873.................461....................................722...
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10
2023/3/input_example.txt
Normal file
10
2023/3/input_example.txt
Normal file
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@ -0,0 +1,10 @@
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467..114..
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...*......
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..35..633.
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......#...
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617*......
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.....+.58.
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..592.....
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......755.
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...$.*....
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.664.598..
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