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33 lines
856 B
Plaintext
33 lines
856 B
Plaintext
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input := fs_read("/tmp/pin.txt").assume_no_enum().bytes_to_string().assume_no_enum()
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fn prio(s string) {
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switch! "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ".index_of(s) {
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[] [] 0
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int n n + 1
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}
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}
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sum := 0
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for group input.regex(".*\\n.*\\n.*\\n?").assume_no_enum() {
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rucksacks := group.regex(".*").assume_no_enum()
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a := rucksacks.get(0).assume1()
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b := rucksacks.get(1).assume1()
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c := rucksacks.get(2).assume1()
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println(a)
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println(b)
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println(c)
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println("---")
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badge_type := for ch "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ".regex(".").assume_no_enum() {
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if a.contains(ch) && b.contains(ch) && c.contains(ch) {
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ch
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}
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}
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switch! badge_type {
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string s &sum = sum + prio(s)
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[] [] []
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}
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}
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println("sum: " + sum.to_string())
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