package q1768 import "strings" func mergeAlternately(word1 string, word2 string) string { builder := strings.Builder{} for i := range max(len(word1), len(word2)) { if i < len(word1) { builder.WriteByte(word1[i]) } if i < len(word2) { builder.WriteByte(word2[i]) } } return builder.String() } var _ = mergeAlternately