Example 1
1 <= words.length <= 1041 <= words[i].length <= 71 <= pref.length, suff.length <= 7words[i], pref and suff consist of lowercase English letters only.At most 104 calls will be made to the function f.Example 1
1 <= words.length <= 1041 <= words[i].length <= 71 <= pref.length, suff.length <= 7words[i], pref and suff consist of lowercase English letters only.At most 104 calls will be made to the function f.