diff options
| -rwxr-xr-x | 2-2.scm | 38 | ||||
| -rwxr-xr-x | 2.scm | 37 | ||||
| -rw-r--r-- | 2.txt | 100 |
3 files changed, 175 insertions, 0 deletions
@@ -0,0 +1,38 @@ +#!/usr/bin/env -S guile -s +!# +(use-modules (ice-9 regex) + (ice-9 textual-ports) + (srfi srfi-1)) + +(define red-max 12) +(define green-max 13) +(define blue-max 14) + +(define (read-lines port) + (letrec ((loop (lambda (l ls) + (if (eof-object? l) + ls + (loop (get-line port) (cons l ls)))))) + (reverse (loop (get-line port) '())))) + +(define (triplet-values triplet) + (let* ((zero (string-match "(.)" "0")) + (red (string->number (match:substring (or (string-match "([0-9]+) red" triplet) zero) 1))) + (green (string->number (match:substring (or (string-match "([0-9]+) green" triplet) zero) 1))) + (blue (string->number (match:substring (or (string-match "([0-9]+) blue" triplet) zero) 1)))) + `(,red ,green ,blue))) + +(define (line-value line) + (let* ((id-split (string-match "^Game ([0-9]+):(.*)$" line)) + (rest (string-split (match:substring id-split 2) #\;)) + (values (map triplet-values rest)) + (red-min (fold (lambda (x y) (if (> x y) x y)) 0 (map car values))) + (green-min (fold (lambda (x y) (if (> x y) x y)) 0 (map cadr values))) + (blue-min (fold (lambda (x y) (if (> x y) x y)) 0 (map caddr values))) + (power (* red-min green-min blue-min))) + power)) + +(let* ((port (open-input-file "2.txt")) + (lines (read-lines port))) + (close-port port) + (display (fold + 0 (map line-value lines)))) @@ -0,0 +1,37 @@ +#!/usr/bin/env -S guile -s +!# +(use-modules (ice-9 regex) + (ice-9 textual-ports) + (srfi srfi-1)) + +(define red-max 12) +(define green-max 13) +(define blue-max 14) + +(define (read-lines port) + (letrec ((loop (lambda (l ls) + (if (eof-object? l) + ls + (loop (get-line port) (cons l ls)))))) + (reverse (loop (get-line port) '())))) + +(define (valid-triplet? triplet) + (let* ((zero (string-match "(.)" "0")) + (red (string->number (match:substring (or (string-match "([0-9]+) red" triplet) zero) 1))) + (green (string->number (match:substring (or (string-match "([0-9]+) green" triplet) zero) 1))) + (blue (string->number (match:substring (or (string-match "([0-9]+) blue" triplet) zero) 1)))) + (and (<= red red-max) (<= green green-max) (<= blue blue-max)))) + +(define (line-value line) + (let* ((id-split (string-match "^Game ([0-9]+):(.*)$" line)) + (id (string->number (match:substring id-split 1))) + (rest (string-split (match:substring id-split 2) #\;)) + (valid? (fold (lambda (x y) (and x y)) #t (map valid-triplet? rest)))) + (if valid? id 0))) + +(line-value "Game 38: 2 blue, 4 green, 11 red; 7 green, 6 red, 2 blue; 1 green, 3 red, 1 blue; 4 blue, 4 green, 4 red; 2 red, 5 blue, 2 green") + +(let* ((port (open-input-file "2.txt")) + (lines (read-lines port))) + (close-port port) + (display (fold + 0 (map line-value lines)))) @@ -0,0 +1,100 @@ +Game 1: 4 blue, 16 green, 2 red; 5 red, 11 blue, 16 green; 9 green, 11 blue; 10 blue, 6 green, 4 red +Game 2: 15 green, 20 red, 8 blue; 12 green, 7 red; 10 green, 2 blue, 15 red; 13 blue, 15 red +Game 3: 8 red, 2 blue; 3 green, 10 blue, 10 red; 7 green, 4 blue, 7 red; 8 red, 6 green, 13 blue; 4 green, 3 blue, 10 red; 7 blue, 7 green, 5 red +Game 4: 13 green, 14 blue, 9 red; 6 green, 14 red, 18 blue; 9 red, 11 green, 3 blue; 11 green, 10 red, 14 blue; 17 blue, 3 red, 4 green; 17 blue, 1 red, 9 green +Game 5: 2 green, 1 red; 8 blue, 2 green, 6 red; 5 blue, 9 red, 2 green; 3 green, 8 red, 6 blue; 6 blue, 5 red +Game 6: 3 green, 7 blue, 5 red; 3 green, 6 red; 11 blue, 6 red, 1 green +Game 7: 8 red, 4 green, 11 blue; 12 blue, 1 green, 5 red; 6 red, 1 green, 5 blue; 12 blue, 2 green, 2 red; 4 blue, 4 green, 3 red; 9 blue, 4 green, 8 red +Game 8: 1 red, 4 green; 6 red, 1 green; 10 red; 1 blue, 2 green; 4 green, 3 red; 1 blue, 8 red +Game 9: 9 blue, 13 green, 1 red; 10 green, 4 blue, 4 red; 3 red, 4 blue, 14 green; 13 blue, 1 red, 12 green +Game 10: 2 blue, 16 red, 2 green; 1 green, 16 red, 6 blue; 9 red, 3 green; 1 green, 2 blue, 8 red; 8 red, 6 blue, 3 green +Game 11: 7 green, 11 red, 12 blue; 3 blue, 6 green, 6 red; 10 blue, 13 green; 1 red, 13 green, 9 blue; 2 blue, 2 red, 13 green; 2 red, 3 blue, 15 green +Game 12: 3 green, 2 red, 2 blue; 7 green, 5 blue; 1 blue, 1 red, 3 green +Game 13: 2 green, 2 red, 3 blue; 3 blue, 3 red, 3 green; 3 green, 2 red; 2 blue, 3 red, 3 green; 2 green, 3 red, 1 blue +Game 14: 4 green, 9 red; 11 green, 10 red, 12 blue; 6 red, 3 green, 12 blue; 5 green, 4 red, 4 blue; 18 blue, 7 red, 11 green; 16 blue, 4 red, 10 green +Game 15: 5 green, 2 red, 9 blue; 18 green, 6 red, 20 blue; 11 blue, 12 green, 11 red; 9 red, 17 blue, 16 green; 7 green, 1 red, 9 blue +Game 16: 9 blue, 11 green; 8 green, 2 blue; 1 red, 6 green, 4 blue +Game 17: 2 red, 2 green, 2 blue; 7 blue, 4 green, 3 red; 2 red, 8 blue, 1 green; 2 red, 6 blue, 2 green; 4 blue, 3 red; 4 green, 5 red, 6 blue +Game 18: 6 green, 7 red; 3 blue, 6 green, 1 red; 6 red, 3 blue, 5 green +Game 19: 6 red, 4 green, 5 blue; 2 red, 4 blue, 13 green; 1 green, 1 blue, 2 red; 4 green +Game 20: 7 red, 17 blue, 6 green; 3 blue, 6 green, 8 red; 7 blue, 6 red, 1 green; 3 green; 8 red, 7 green, 14 blue +Game 21: 5 red, 3 blue, 7 green; 1 blue, 2 red, 5 green; 2 blue, 8 green, 3 red; 3 blue, 8 red, 4 green; 5 red, 1 blue, 3 green +Game 22: 2 red, 6 green, 1 blue; 3 red, 3 green, 1 blue; 2 green, 7 red, 2 blue; 5 green, 1 red +Game 23: 2 red, 16 green, 1 blue; 1 red, 12 green, 3 blue; 12 green, 1 blue, 3 red +Game 24: 7 red, 1 blue, 12 green; 2 red, 19 green, 3 blue; 19 green, 1 blue, 12 red; 6 green, 16 red, 5 blue; 11 red, 4 blue, 12 green +Game 25: 2 blue, 3 red, 8 green; 4 blue, 2 red, 9 green; 2 red, 7 blue +Game 26: 17 red, 8 blue, 3 green; 3 green, 13 red, 4 blue; 20 red, 1 green, 6 blue; 7 blue, 2 red, 2 green; 20 red, 8 blue; 2 green, 16 red, 8 blue +Game 27: 3 blue, 17 green, 19 red; 16 green, 5 red, 6 blue; 17 green, 16 red, 4 blue +Game 28: 1 green, 7 red, 1 blue; 8 green, 12 red, 1 blue; 1 blue, 9 red, 1 green +Game 29: 3 green, 3 blue, 2 red; 3 green, 2 red, 1 blue; 3 green, 2 red, 3 blue; 3 blue, 3 red, 4 green +Game 30: 3 red, 8 blue, 3 green; 1 green, 1 red; 17 green, 17 blue; 19 green, 15 blue, 1 red; 1 green, 2 red, 16 blue +Game 31: 11 green, 11 blue, 14 red; 6 blue, 15 green, 2 red; 11 blue, 19 green, 2 red +Game 32: 9 red, 2 green; 7 green, 4 blue, 2 red; 6 red, 5 green, 1 blue; 4 red, 4 blue, 1 green; 8 red, 6 green +Game 33: 6 blue, 16 red, 9 green; 5 red, 7 blue, 13 green; 1 green, 9 blue, 1 red; 4 green, 9 blue, 17 red; 2 green, 10 red, 13 blue; 9 red, 1 blue, 14 green +Game 34: 2 red, 2 green, 4 blue; 3 blue, 2 green; 1 green, 1 red, 2 blue; 1 red, 3 blue, 3 green; 2 green, 8 blue, 2 red; 3 blue, 1 red +Game 35: 4 red, 14 blue, 2 green; 1 green, 15 blue, 1 red; 1 blue, 2 red, 1 green +Game 36: 4 blue, 1 red, 2 green; 2 green, 15 blue, 8 red; 7 blue, 1 red; 7 red, 1 green, 1 blue +Game 37: 2 blue, 1 green, 5 red; 2 blue, 2 green, 4 red; 2 blue, 5 red, 8 green; 3 green, 2 blue, 1 red; 1 red, 1 blue, 5 green; 2 blue, 1 red, 8 green +Game 38: 2 blue, 4 green, 11 red; 7 green, 6 red, 2 blue; 1 green, 3 red, 1 blue; 4 blue, 4 green, 4 red; 2 red, 5 blue, 2 green +Game 39: 7 green, 7 blue, 2 red; 11 blue, 4 green, 8 red; 10 red, 4 green, 1 blue; 8 green, 9 blue; 9 green, 4 red; 1 green, 8 blue +Game 40: 1 green, 13 blue; 6 blue, 7 red; 8 red; 1 green, 13 blue, 3 red; 1 green, 16 red, 13 blue; 14 blue, 14 red, 1 green +Game 41: 5 green, 2 blue, 10 red; 4 green, 2 blue, 5 red; 6 green, 9 red, 1 blue; 4 red, 1 blue; 1 red, 3 green, 2 blue; 3 red +Game 42: 17 green, 11 blue, 11 red; 5 blue, 11 green, 9 red; 10 blue, 13 red, 4 green; 8 green, 4 blue, 15 red +Game 43: 1 red, 3 blue; 1 green, 3 blue, 1 red; 2 blue, 1 green; 2 green, 1 blue; 1 red, 3 blue +Game 44: 7 green, 5 red, 1 blue; 6 green, 1 blue, 5 red; 2 blue, 6 green; 3 green, 2 red; 4 green; 6 red +Game 45: 16 red, 14 blue, 19 green; 1 red, 5 green, 6 blue; 16 blue, 2 green, 1 red; 15 green, 6 red, 16 blue +Game 46: 8 blue, 2 green; 4 red, 3 green, 6 blue; 1 green, 8 blue, 3 red; 3 green, 12 blue, 1 red +Game 47: 9 green, 3 blue; 1 green, 1 blue; 4 blue, 9 green, 6 red; 8 green, 4 blue, 6 red; 6 red, 12 green, 1 blue; 4 blue, 7 green +Game 48: 11 green, 4 blue, 1 red; 11 blue, 8 red, 9 green; 4 blue, 3 red, 7 green; 10 blue, 2 green, 9 red; 8 green, 2 blue, 2 red +Game 49: 8 green, 1 blue, 5 red; 1 green, 1 blue; 3 green, 4 red, 2 blue; 1 blue, 7 green, 1 red; 1 blue, 7 green, 3 red; 5 red, 5 green +Game 50: 2 green, 2 red, 4 blue; 8 blue, 2 green, 7 red; 4 blue, 5 red; 9 red, 4 blue; 5 blue, 9 red; 2 green, 8 red, 6 blue +Game 51: 6 green, 1 red, 2 blue; 2 red, 4 blue, 6 green; 9 blue, 4 green +Game 52: 7 green, 3 red, 12 blue; 8 blue, 9 red, 5 green; 2 blue, 10 green, 8 red; 12 red, 5 green, 3 blue; 8 red, 8 green, 12 blue; 2 green +Game 53: 2 green, 9 blue, 5 red; 6 red, 3 green; 5 red, 2 green +Game 54: 9 red, 13 blue; 1 green, 9 red, 16 blue; 12 red, 1 blue, 4 green +Game 55: 1 red, 2 blue, 3 green; 1 blue; 1 red, 5 blue, 3 green; 1 blue, 3 green; 5 blue +Game 56: 1 green, 4 red, 1 blue; 1 blue, 2 red, 13 green; 5 blue, 4 red; 13 green, 3 red, 3 blue +Game 57: 13 blue, 2 red, 7 green; 3 green, 4 red, 14 blue; 3 red, 3 green, 3 blue; 7 blue, 5 green, 1 red +Game 58: 6 red; 1 blue, 4 red, 2 green; 3 green, 1 blue; 7 green, 1 red; 6 red, 13 green, 1 blue; 3 red, 13 green, 1 blue +Game 59: 5 green, 10 red, 8 blue; 7 red, 3 green, 2 blue; 6 green, 3 red, 6 blue +Game 60: 2 green, 5 red, 15 blue; 2 green, 9 blue; 9 blue, 8 green, 3 red; 2 green, 6 red, 2 blue +Game 61: 8 blue, 3 green, 4 red; 1 red, 10 blue, 1 green; 4 red, 5 green, 3 blue; 3 red, 8 blue, 5 green +Game 62: 19 blue, 3 red, 14 green; 1 green, 7 blue, 1 red; 15 red, 20 blue, 6 green; 8 red, 4 green, 14 blue +Game 63: 13 red, 1 blue; 18 red, 4 green; 6 green, 9 red, 1 blue; 7 green, 1 blue, 9 red; 5 red, 1 blue, 4 green; 5 green, 1 blue, 17 red +Game 64: 2 green, 1 blue, 5 red; 2 red, 5 green; 6 red, 4 green +Game 65: 1 blue, 7 green, 1 red; 7 red, 1 green; 1 blue, 3 green, 3 red; 7 red, 3 green; 3 green, 7 red; 1 blue, 4 green +Game 66: 7 green, 6 blue, 8 red; 4 green, 9 red, 3 blue; 6 green, 4 blue; 5 blue, 2 green; 6 red, 4 green, 2 blue +Game 67: 10 blue, 17 green, 17 red; 11 red, 9 blue, 9 green; 9 blue, 19 red, 5 green; 5 red, 3 blue, 20 green; 11 red, 1 blue, 7 green +Game 68: 9 green, 4 red, 5 blue; 11 blue, 9 green, 2 red; 11 blue, 2 red, 6 green; 2 green, 6 red, 3 blue; 1 blue, 6 green, 4 red +Game 69: 3 red, 15 blue, 1 green; 4 red, 14 blue, 2 green; 4 red, 18 blue, 4 green +Game 70: 3 red, 8 green; 2 red, 6 green; 4 red, 2 blue, 2 green; 8 red, 1 green, 2 blue; 6 red, 3 blue, 4 green; 13 green, 8 red +Game 71: 3 green, 17 red; 2 red, 3 green; 2 green, 8 red, 1 blue; 11 red, 4 blue; 3 green, 11 red, 3 blue +Game 72: 1 red, 17 blue, 8 green; 2 red, 11 blue, 16 green; 3 red, 16 blue, 1 green; 2 red, 3 green, 10 blue +Game 73: 1 blue, 10 green, 8 red; 19 green, 10 red, 5 blue; 3 green, 13 red, 8 blue; 12 green, 4 blue; 2 green, 10 blue, 12 red +Game 74: 17 blue, 7 red, 10 green; 16 blue, 5 red; 9 blue, 7 green, 2 red; 10 red, 4 green, 14 blue +Game 75: 10 green, 5 blue, 4 red; 7 red, 10 blue, 7 green; 7 blue, 9 green, 2 red +Game 76: 13 green, 16 red, 20 blue; 4 red, 14 blue, 5 green; 12 red, 1 blue, 8 green +Game 77: 4 red, 2 green; 8 blue, 3 green, 2 red; 5 blue, 7 green, 3 red +Game 78: 12 green, 8 red, 8 blue; 10 green, 9 red, 10 blue; 16 blue, 1 red, 17 green; 4 red, 15 green, 13 blue +Game 79: 4 green, 2 red; 15 red, 3 blue; 15 red, 5 green +Game 80: 4 blue, 1 green, 13 red; 13 red, 1 blue, 5 green; 5 blue, 9 red; 3 blue, 3 green; 1 red; 3 red, 7 green, 6 blue +Game 81: 10 red, 3 green, 4 blue; 2 red, 5 green, 16 blue; 3 green, 1 blue; 9 blue, 2 green, 12 red +Game 82: 1 green, 9 blue, 1 red; 10 blue, 1 red, 1 green; 1 green, 7 blue; 8 blue +Game 83: 1 blue, 5 red; 2 blue, 3 red; 1 green, 2 blue, 1 red; 2 red, 1 blue, 1 green; 1 green, 1 blue; 2 red, 1 green +Game 84: 5 red, 14 blue, 2 green; 6 blue, 5 red, 8 green; 12 green, 3 blue, 5 red; 2 red, 10 green; 9 green, 14 blue +Game 85: 2 blue, 2 red; 14 red, 6 green, 5 blue; 5 green, 4 blue, 6 red; 8 red, 5 blue, 6 green +Game 86: 1 blue, 10 red; 4 red; 9 blue, 18 red, 3 green; 1 green, 1 blue, 7 red; 3 green, 8 red, 9 blue; 14 red, 2 green, 4 blue +Game 87: 1 green, 11 red, 8 blue; 1 green, 11 red, 2 blue; 7 red, 4 blue; 6 blue, 1 red, 2 green; 13 blue, 2 green; 6 blue, 12 red, 3 green +Game 88: 2 blue, 4 red, 8 green; 4 blue, 7 red; 3 red, 10 green, 4 blue; 9 green, 3 blue, 5 red; 4 red, 6 blue, 3 green +Game 89: 6 red, 10 green; 15 green, 15 red, 10 blue; 15 red, 1 green, 4 blue; 13 red, 6 blue, 4 green +Game 90: 17 green, 2 red, 1 blue; 6 green; 1 blue, 1 green; 1 blue, 16 green, 3 red; 14 green, 1 red +Game 91: 3 blue, 8 green; 3 green, 7 red, 9 blue; 12 blue; 9 red, 7 blue, 4 green; 1 green, 7 red, 1 blue +Game 92: 11 blue, 9 red, 12 green; 1 blue, 14 red, 6 green; 9 green, 6 red, 6 blue +Game 93: 1 red, 2 blue; 3 blue, 6 green; 1 red, 4 green, 3 blue +Game 94: 3 green, 3 blue; 1 red, 3 blue, 9 green; 3 blue, 10 green, 3 red; 10 green, 6 blue, 2 red; 9 blue, 14 green, 2 red; 1 red, 4 blue, 1 green +Game 95: 7 blue, 10 green; 3 blue, 5 green, 2 red; 4 blue, 10 green, 12 red; 6 green, 2 red, 6 blue +Game 96: 2 blue, 18 green, 8 red; 13 green, 3 blue, 3 red; 3 blue, 15 red, 8 green; 13 green, 10 red, 2 blue +Game 97: 14 blue, 2 red; 15 blue, 1 green, 2 red; 3 red, 6 blue, 1 green; 1 green, 14 blue, 4 red +Game 98: 4 blue, 9 red; 10 red, 1 green, 11 blue; 7 blue, 1 red; 1 red, 6 blue, 1 green +Game 99: 7 red, 6 green, 2 blue; 8 red; 16 green, 7 red, 4 blue +Game 100: 1 red, 1 green, 9 blue; 6 blue, 4 green, 3 red; 4 red, 2 green; 3 green, 2 red, 11 blue; 6 green, 5 blue, 1 red |