Golang | Leetcode Golang题解之第423题从英文中重建数字

题目：

题解：

func originalDigits(s string) string {c := map[rune]int{}for _, ch := range s {c[ch]++}cnt := [10]int{}cnt[0] = c['z']cnt[2] = c['w']cnt[4] = c['u']cnt[6] = c['x']cnt[8] = c['g']cnt[3] = c['h'] - cnt[8]cnt[5] = c['f'] - cnt[4]cnt[7] = c['s'] - cnt[6]cnt[1] = c['o'] - cnt[0] - cnt[2] - cnt[4]cnt[9] = c['i'] - cnt[5] - cnt[6] - cnt[8]ans := []byte{}for i, c := range cnt {ans = append(ans, bytes.Repeat([]byte{byte('0' + i)}, c)...)}return string(ans)
}