标签:hdu2072
you are my friend #
4
#include <iostream>
#include <set>
#include <string>
#include <cstdio>
#include <cstring>
using namespace std;
char str2[10000], *p;
int main()
{
set<string> st;
char str[1000];
int count = 0;
while(gets(str2)){
if(!strcmp(str2, "#")) break;
p = strtok(str2, " ");
while(p){
sscanf(p, "%s", str);
if(!st.count(str)) st.insert(str);
p = strtok(NULL, " ");
}
cout << st.size() << endl;
st.clear();
}
return 0;
}
HDU2072 单词数 【STL】+【strtok】,布布扣,bubuko.com
标签:hdu2072
原文地址:http://blog.csdn.net/chang_mu/article/details/38146931