package main import log "github.com/sirupsen/logrus" const ( highcard = iota // 0 onepair = iota // 1 twopair = iota // 2 threeofakind = iota // 3 fullhouse = iota // 4 fourofakind = iota // 5 fiveofakind = iota // 6 numKinds = iota ) // one returns the sum of products of hand values by bids func one(lines []string) (int, error) { parselines(lines) strength := []rune{'A', 'K', 'Q', 'J', 'T', '9', '8', '7', '6', '5', '4', '3', '2'} log.Debug("strength: ", strength) sortByKindAndStrength(strength) sum := 0 for i, hand := range hands { sum += (i + 1) * hand.bid } return sum, nil }