Cod sursa(job #1965037)
Utilizator | Data | 13 aprilie 2017 21:44:05 | |
---|---|---|---|
Problema | Restante | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("restante.in");
ofstream g("restante.out");
map < string , int > Map;
int n;
int main()
{
f>>n;
int ans=n;
for(int i=1;i<=n;i++){
string s;
f>>s;
sort(s.begin(),s.end());
Map[s]++;
if(Map[s]==2)ans-=2;
if(Map[s]>2)ans--;
}
g<<ans;
return 0;
}