Cod sursa(job #1200174)
Utilizator | Data | 22 iunie 2014 03:18:58 | |
---|---|---|---|
Problema | Restante | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.42 kb |
#include <fstream>
#include <string>
#include <iostream>
#include <algorithm>
#include <vector>
#include <set>
using namespace std;
int main() {
ifstream cin("restante.in");
ofstream cout("restante.out");
int N;
cin >> N;
cin.get();
set< string > a;
for (int i = 0; i < N; i++) {
string s;
getline(cin, s);
sort(s.begin(), s.end());
a.insert(s);
}
cout << a.size();
return 0;
}