Advent of Code 2024 - #1Advent of Code 2023 - #19Advent of Code 2023 - #18Advent of Code 2023 - #17Advent of Code 2023 - #16Advent of Code 2023 - #15Advent of Code 2023 - #14Advent of Code 2023 - #13Advent of Code 2023 - #12Advent of Code 2023 - #11Advent of Code 2023 - #10Advent of Code 2023 - #9Advent of Code 2023 - #8Advent of Code 2023 - #7Advent of Code 2023 - #6Advent of Code 2023 - #5Advent of Code 2023 - #4Advent of Code 2023 - #3Advent of Code 2023 - #1
Advent of Code 2023 - #2
limit = ({ r: 12, g: 13, b: 14 })
d3.sum(input.split("\n").filter(testGame), (d) => +d.match(/^Game (\d+):/)[1])
testGame = (line) => (([g, r]) => r.split(";").every(testDraw))(line.split(":"))
parseDraw = (draw) => ({
r: +(/(?:(\d+) red)/.exec(draw)?.[1] ?? 0),
g: +(/(?:(\d+) green)/.exec(draw)?.[1] ?? 0),
b: +(/(?:(\d+) blue)/.exec(draw)?.[1] ?? 0)
})
parseDraw("13 red, 12 green")
testDraw("12 red, 12 green")
testDraw("13 red, 12 green")
function testDraw(draw) {
const { r, g, b } = parseDraw(draw);
return r <= limit.r && g <= limit.g && b <= limit.b;
}
d3.sum(
input.split("\n").map((line) =>
(([, l]) => {
const draws = l.split(";").map(parseDraw);
const r = d3.max(draws, (d) => d.r);
const g = d3.max(draws, (d) => d.g);
const b = d3.max(draws, (d) => d.b);
return r * g * b;
})(line.split(":"))
)
)
input = `Game 1: 13 green, 3 red; 4 red, 9 green, 4 blue; 9 green, 10 red, 2 blue
Game 2: 3 red, 8 green, 1 blue; 4 green, 11 blue, 2 red; 3 blue, 2 red, 6 green; 5 green, 15 blue, 1 red; 2 blue, 2 red, 5 green; 12 blue, 7 green, 2 red
Game 3: 1 red, 9 green, 3 blue; 8 green, 4 red, 11 blue; 6 red, 10 blue; 6 green, 6 red, 12 blue; 2 blue, 11 green, 7 red; 12 blue, 9 green, 8 red
Game 4: 7 red, 2 green, 1 blue; 12 green; 12 green
Game 5: 15 red, 3 green, 1 blue; 6 red, 2 blue, 2 green; 3 green, 3 red, 1 blue; 2 blue, 13 red, 5 green; 2 green, 15 red, 2 blue
Game 6: 3 blue, 15 red, 1 green; 8 green, 5 red, 6 blue; 9 green, 5 blue, 6 red; 9 green, 3 blue, 9 red; 10 green, 14 red, 2 blue
Game 7: 6 green, 1 red, 11 blue; 6 green, 1 red, 3 blue; 4 green, 20 blue; 2 red, 5 blue, 4 green; 10 green, 17 blue
Game 8: 10 blue, 9 green, 10 red; 9 green, 1 red; 8 red, 9 green, 9 blue; 5 green, 3 red, 7 blue
Game 9: 7 blue, 1 red; 5 red, 4 green; 4 green, 6 red, 5 blue; 2 green, 4 blue; 3 green, 6 blue, 4 red; 1 green, 3 red, 3 blue
Game 10: 2 red, 2 green, 2 blue; 10 blue, 2 red, 1 green; 2 green, 9 blue, 3 red
Game 11: 8 red, 4 blue, 1 green; 3 red; 1 green; 2 green, 3 blue
Game 12: 10 red, 2 green, 4 blue; 4 red, 2 green; 1 blue, 1 red, 1 green; 10 red, 1 green, 5 blue
Game 13: 20 blue, 9 green, 7 red; 13 red, 13 blue, 16 green; 17 blue, 6 red, 6 green; 1 red, 1 blue, 9 green; 9 blue, 18 green, 7 red
Game 14: 6 blue, 14 red; 9 red, 8 blue; 2 red, 1 green, 8 blue; 3 blue, 1 green, 9 red; 8 blue, 2 green, 1 red
Game 15: 3 red, 1 blue, 5 green; 2 red, 3 green; 5 red, 5 green, 1 blue; 2 green, 6 red; 4 red, 1 blue; 6 red, 1 blue, 1 green
Game 16: 5 blue, 7 red, 2 green; 7 red, 12 blue; 10 blue, 11 green, 5 red; 11 red, 11 blue, 10 green
Game 17: 3 red, 7 blue; 1 blue, 14 green, 4 red; 11 blue, 4 red, 11 green; 18 blue, 5 red, 11 green; 18 blue, 1 red, 8 green
Game 18: 8 green, 2 red, 6 blue; 8 blue, 11 green; 2 red, 11 blue, 9 green
Game 19: 11 red, 9 green, 3 blue; 19 green, 9 red, 2 blue; 19 green, 4 blue, 4 red; 1 green, 11 red; 10 red, 2 green, 4 blue
Game 20: 2 blue, 3 red, 1 green; 1 red, 3 green; 7 blue, 1 green, 4 red; 1 red, 8 blue, 7 green; 6 blue, 3 red; 5 red, 3 blue, 7 green
Game 21: 1 green, 1 blue, 10 red; 1 green, 5 red, 8 blue; 11 red, 4 blue; 6 blue, 6 red
Game 22: 6 blue, 6 green; 8 green, 15 blue; 8 green, 3 blue, 1 red; 11 blue, 2 red, 7 green
Game 23: 1 green, 3 blue, 7 red; 4 red, 1 green, 2 blue; 3 red, 2 blue, 2 green
Game 24: 4 green, 8 blue, 4 red; 2 green, 9 blue; 4 green, 1 red; 2 green, 5 blue, 1 red; 2 blue, 3 red, 3 green; 6 blue
Game 25: 7 blue; 15 blue, 5 red; 6 blue, 12 red; 1 green, 17 red; 13 blue, 5 red; 17 red
Game 26: 1 blue, 3 green, 7 red; 9 red, 4 green, 1 blue; 1 red, 2 green, 1 blue; 11 red, 3 green; 10 red, 4 green, 2 blue; 6 red, 4 green
Game 27: 4 blue, 6 red; 2 blue, 8 red, 1 green; 3 blue, 3 red; 2 red, 1 blue; 1 green, 3 blue, 6 red
Game 28: 1 red, 7 blue, 7 green; 2 green, 1 red, 4 blue; 8 green, 2 red; 2 red, 7 blue, 5 green; 12 green, 5 blue, 2 red; 1 red, 1 green, 2 blue
Game 29: 10 green, 3 red, 6 blue; 9 green, 6 blue, 4 red; 3 red, 2 blue, 17 green
Game 30: 8 blue; 15 blue, 1 red; 10 green, 2 red, 13 blue
Game 31: 10 green, 2 blue, 7 red; 2 green, 1 blue; 1 blue, 15 green, 2 red; 7 green, 2 blue; 3 blue, 6 green, 8 red; 6 red, 1 blue
Game 32: 2 blue, 2 red, 11 green; 10 green, 2 red, 1 blue; 1 green, 2 blue; 2 red, 9 green, 2 blue; 2 blue, 1 green; 5 green, 1 blue, 2 red
Game 33: 8 red, 6 blue; 2 green, 3 red, 2 blue; 1 green, 13 red, 18 blue
Game 34: 7 blue, 5 green; 5 green, 8 blue; 13 blue, 15 red, 2 green
Game 35: 1 blue, 2 green; 9 green; 4 red, 14 green; 1 red, 1 blue, 17 green
Game 36: 2 red, 14 green, 4 blue; 13 green, 3 blue; 1 blue, 7 green, 2 red; 4 blue, 9 green; 1 green, 3 blue, 1 red; 2 red, 4 blue, 10 green
Game 37: 2 blue, 7 green, 5 red; 5 green, 2 blue; 6 blue, 11 red
Game 38: 6 green, 6 red; 9 red, 10 green; 2 blue, 8 green, 8 red
Game 39: 10 red, 3 blue; 5 green, 3 red; 5 red, 7 green
Game 40: 5 red, 14 green, 2 blue; 5 red, 7 blue, 12 green; 2 green, 4 red; 1 red, 16 green, 3 blue; 16 green, 4 red, 7 blue; 9 green, 2 red
Game 41: 4 red, 3 green, 2 blue; 13 green, 6 blue; 2 red, 14 green, 1 blue; 7 blue, 2 red, 14 green
Game 42: 4 red; 1 blue, 5 red; 1 green, 6 red; 1 red, 1 blue; 3 blue, 8 red
Game 43: 7 blue, 16 red, 1 green; 2 red, 6 green, 1 blue; 5 green, 3 red; 5 green, 9 blue, 2 red; 3 red, 9 blue, 4 green; 7 red, 9 blue
Game 44: 2 red, 2 green; 5 red, 1 blue, 8 green; 7 green, 3 blue, 5 red
Game 45: 8 blue, 16 red; 8 blue; 4 blue, 1 green, 8 red
Game 46: 11 green, 9 blue, 1 red; 8 green, 7 blue; 10 blue, 1 red, 1 green; 12 green, 10 blue
Game 47: 3 green, 6 red, 1 blue; 2 blue, 2 green, 12 red; 3 red, 2 green, 1 blue
Game 48: 3 red, 3 green, 3 blue; 3 red, 4 green, 2 blue; 2 green, 7 red, 1 blue; 2 red, 3 blue, 5 green
Game 49: 5 red, 7 blue, 5 green; 10 red, 4 green, 7 blue; 9 red, 17 green; 6 green, 1 red, 2 blue; 7 green, 8 blue, 5 red
Game 50: 2 red, 4 green, 16 blue; 4 blue, 3 red, 8 green; 4 blue, 2 red, 6 green
Game 51: 16 green, 10 red, 14 blue; 8 red, 4 blue, 12 green; 14 green, 7 blue; 6 red, 20 green, 3 blue
Game 52: 1 red, 1 blue, 1 green; 9 green, 9 red; 4 green, 13 red; 7 red, 11 green; 4 red, 1 blue; 8 green, 3 red, 1 blue
Game 53: 4 green, 11 blue; 9 green, 2 red; 6 red, 18 green, 13 blue; 6 red, 2 blue, 14 green
Game 54: 1 green, 1 red, 1 blue; 2 green, 4 blue; 4 blue, 5 green; 3 blue, 1 red, 10 green
Game 55: 8 blue, 2 red, 3 green; 9 red, 11 blue; 1 green, 12 blue, 4 red; 3 green, 17 red; 3 red, 3 green, 15 blue; 7 blue, 7 red, 2 green
Game 56: 3 blue, 13 green; 9 green, 2 blue; 1 red, 2 blue, 16 green
Game 57: 6 blue, 4 red; 3 green, 6 red; 2 red, 3 blue, 3 green; 8 red, 5 blue
Game 58: 4 red, 15 green, 5 blue; 1 red, 16 blue, 14 green; 2 green, 17 blue, 6 red; 20 blue, 3 red, 7 green; 17 green, 1 red, 12 blue
Game 59: 3 blue, 14 red; 5 green, 10 red, 2 blue; 2 blue, 5 red, 6 green
Game 60: 4 red, 1 blue, 1 green; 15 blue; 8 green, 14 blue, 4 red; 9 blue, 3 green, 4 red; 4 green, 2 red, 11 blue; 4 blue, 7 green
Game 61: 5 green, 9 blue, 16 red; 4 blue, 12 green, 4 red; 17 red, 7 green, 5 blue; 19 blue, 12 red, 17 green; 8 green, 13 red
Game 62: 13 green, 1 red, 7 blue; 9 blue, 1 red, 4 green; 14 green, 2 red, 2 blue; 3 green
Game 63: 6 green; 7 red, 3 blue, 8 green; 5 blue, 1 green, 6 red; 6 green, 6 red, 2 blue; 8 green, 2 blue
Game 64: 16 blue, 1 red, 2 green; 4 green, 1 blue, 6 red; 6 green, 2 blue, 2 red; 17 blue; 1 red; 13 blue, 6 green, 1 red
Game 65: 8 red, 3 green, 7 blue; 6 blue, 8 red, 2 green; 2 blue, 3 green, 17 red
Game 66: 2 blue, 3 green, 3 red; 3 red, 2 blue; 5 red, 4 green, 3 blue; 1 blue, 3 green; 2 red, 1 green, 1 blue; 2 blue, 4 green
Game 67: 2 red, 3 blue, 15 green; 2 blue, 2 red, 17 green; 4 blue, 3 red, 2 green; 6 red; 3 red, 8 green
Game 68: 7 red, 1 blue, 12 green; 17 red, 1 green; 10 red, 8 green; 16 red, 5 green, 2 blue; 4 red, 1 blue, 8 green; 8 green, 7 red, 2 blue
Game 69: 17 green, 9 red, 2 blue; 1 blue, 14 green, 3 red; 9 red, 12 green, 2 blue; 11 green, 2 blue, 7 red
Game 70: 1 green, 8 blue, 2 red; 2 red, 10 green, 1 blue; 1 red, 12 green, 6 blue; 9 green, 4 blue, 4 red; 2 red, 6 green; 3 red, 8 green, 6 blue
Game 71: 1 red, 5 blue; 12 blue, 3 red; 3 red, 2 green, 4 blue; 5 blue, 3 green, 1 red
Game 72: 11 red, 6 blue; 1 red, 1 blue, 1 green; 2 blue, 7 red; 18 blue, 3 red; 1 green, 1 blue, 12 red
Game 73: 4 red, 2 blue, 1 green; 3 red; 5 red, 1 blue; 4 blue, 6 red
Game 74: 2 red; 2 red, 5 green; 4 green, 1 red, 1 blue; 1 blue, 5 green, 5 red; 7 red, 1 blue, 3 green; 8 red, 1 blue, 6 green
Game 75: 13 blue, 2 red, 2 green; 2 red, 9 blue; 2 red, 9 blue, 5 green
Game 76: 2 red, 3 green, 18 blue; 2 red, 11 green, 5 blue; 6 green, 8 blue, 2 red; 4 blue; 7 green, 14 blue
Game 77: 5 blue, 8 red, 1 green; 2 blue, 5 green, 12 red; 3 red, 4 blue
Game 78: 1 blue, 2 green, 16 red; 2 red, 3 green; 1 red, 4 green, 2 blue; 11 red; 2 green, 12 red, 2 blue; 11 red, 5 green, 3 blue
Game 79: 10 green, 3 blue, 2 red; 8 red, 3 blue, 8 green; 5 green, 3 red, 11 blue; 9 green, 16 blue
Game 80: 1 red, 4 blue; 6 green, 1 red; 6 green, 3 blue, 1 red; 6 green, 2 red; 7 green, 1 blue; 2 red, 2 blue, 2 green
Game 81: 10 blue, 4 red, 4 green; 5 green, 1 red, 7 blue; 11 blue, 8 green, 2 red; 8 green, 2 red
Game 82: 12 green, 1 red, 3 blue; 6 red, 1 blue; 16 green, 3 red, 4 blue; 8 blue; 7 blue, 7 green, 2 red; 4 red, 19 green
Game 83: 4 red, 4 blue, 3 green; 8 blue, 4 green, 6 red; 6 green, 7 blue, 6 red; 11 red, 6 green, 7 blue
Game 84: 11 red, 2 green, 2 blue; 20 green, 2 blue, 13 red; 15 red, 6 green, 3 blue; 17 green, 7 red
Game 85: 3 blue, 5 green, 2 red; 12 green, 2 blue, 1 red; 7 blue, 6 green, 5 red; 11 red, 2 blue, 17 green; 11 blue, 11 red, 17 green; 18 green, 9 red, 13 blue
Game 86: 1 blue, 14 red; 4 green, 1 blue, 3 red; 2 green, 1 blue, 13 red; 1 green, 1 blue, 10 red
Game 87: 2 red, 5 green, 4 blue; 3 blue, 9 red, 6 green; 7 blue, 9 red, 11 green; 10 green, 11 red, 9 blue; 7 green, 12 red, 4 blue; 5 blue, 1 red, 7 green
Game 88: 11 red, 1 green; 9 blue, 4 green, 7 red; 10 red, 4 green, 1 blue; 4 green, 1 red, 1 blue; 10 blue, 1 red, 3 green; 2 green, 12 blue, 11 red
Game 89: 3 green, 3 blue; 1 red, 7 green, 9 blue; 8 red, 11 blue, 11 green; 2 green, 6 blue, 5 red; 5 blue, 9 green
Game 90: 3 blue, 10 red, 2 green; 2 blue; 8 red
Game 91: 2 red, 10 green, 2 blue; 9 blue; 8 green, 5 red, 10 blue; 7 green, 6 blue, 5 red; 1 green, 6 red, 12 blue; 1 red, 4 green, 3 blue
Game 92: 12 blue, 5 red, 2 green; 4 blue, 1 red, 3 green; 6 red, 6 blue; 1 blue, 8 red, 6 green; 6 blue, 3 red, 2 green; 7 green, 4 red, 1 blue
Game 93: 3 blue; 8 blue; 3 blue, 2 red; 2 red, 1 green
Game 94: 5 red, 7 blue, 6 green; 15 red, 7 blue, 4 green; 6 blue, 1 red, 2 green; 7 green, 4 blue, 17 red; 12 red, 5 green, 1 blue
Game 95: 7 blue, 11 red, 9 green; 10 red, 6 blue, 7 green; 6 blue, 6 red, 7 green
Game 96: 2 red, 1 green, 3 blue; 3 blue, 1 green; 1 green, 1 blue; 1 red, 1 blue; 1 green, 1 red, 4 blue
Game 97: 6 red, 1 blue, 7 green; 2 blue, 5 red, 7 green; 8 red, 3 blue, 6 green; 6 green, 1 red, 3 blue; 5 red, 2 blue, 14 green; 3 green, 6 red, 6 blue
Game 98: 9 red, 14 blue; 19 red, 4 blue; 11 red, 17 blue; 14 blue, 1 green, 18 red
Game 99: 1 green, 1 red, 12 blue; 2 green, 4 red, 14 blue; 4 blue, 6 red; 10 red, 2 green, 1 blue
Game 100: 5 red, 9 green, 2 blue; 9 blue, 6 green, 1 red; 8 blue, 7 green, 3 red`
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