#3721. 字符排序

字符排序

题目描述

给定一组(国家)城市地名,请根据地明白排序

数据样例输入

ChongqingBeijingShanghaiGuangzhouShenzhenHangzhouSuzhouChengduNanjingWuhanChongqing \\ Beijing \\ Shanghai \\ Guangzhou \\ Shenzhen \\ Hangzhou \\ Suzhou \\ Chengdu \\ Nanjing \\ Wuhan \\

数据输出样例

BeijingChengduChongqingGuangzhouHangzhouNanjingShanghaiShenzhenSuzhouWuhanBeijing \\ Chengdu \\ Chongqing \\ Guangzhou \\ Hangzhou \\ Nanjing \\ Shanghai \\ Shenzhen \\ Suzhou \\ Wuhan \\

Limitation

1s, 1024KiB for each test case.