简单方法:
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
#include<bits/stdc++.h> using namespace std; int main() { char s[100]; map<string,int>ma; while(gets(s)&&strlen(s)!=0) { for(int i=strlen(s)-1;i>=0;i--) { ma[s]++; s[i]='
简单方法:
#include<bits/stdc++.h> using namespace std; int main() { char s[100]; map<string,int>ma; while(gets(s)&&strlen(s)!=0) { for(int i=strlen(s)-1;i>=0;i--) { ma[s]++; s[i]='