加载中...
public class Solution { //Insert one char from stringstream public void Insert(char ch) { } //return the first appearence once char in current stringstream public char FirstAppearingOnce() { } }
class Solution { public: //Insert one char from stringstream void Insert(char ch) { } //return the first appearence once char in current stringstream char FirstAppearingOnce() { } };
# -*- coding:utf-8 -*- class Solution: # 返回对应char def FirstAppearingOnce(self): # write code here def Insert(self, char): # write code here
class Solution { public char FirstAppearingOnce() { // write code here } public void Insert(char c) { // write code here } }
//Init module if you need function Init() { // write code here } //Insert one char from stringstream function Insert(ch) { // write code here } //return the first appearence once char in current stringstream function FirstAppearingOnce() { // write code here } module.exports = { Init : Init, Insert : Insert, FirstAppearingOnce: FirstAppearingOnce };
<?php //Init module if you need function Init(){ } //Insert one char from stringstream function Insert($ch) { // write code here } //return the first appearence once char in current stringstream function FirstAppearingOnce() { // write code here }
# -*- coding:utf-8 -*- class Solution: # 返回对应char def FirstAppearingOnce(self): # write code here def Insert(self, char): # write code here
package main func Insert(ch byte) { } func FirstAppearingOnce() byte { }
"google"
"ggg#ll"