30 lines
547 B
Go
30 lines
547 B
Go
package d4
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import (
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"strconv"
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"strings"
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)
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func findBingo(boards []board, takes []string) (board, int) {
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for _, take := range takes {
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converted, _ := strconv.Atoi(take)
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for _, board := range boards {
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marked := markBoard(board, converted)
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if gotBingo(marked) {
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return marked, converted
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}
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}
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}
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return nil, 0
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}
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func P1(input string) int {
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lines := strings.Split(input, "\n\n")
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takes := strings.Split(lines[0], ",")
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boards := createBoards(lines[1:])
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bingo, take := findBingo(boards, takes)
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return score(bingo, take)
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}
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