Cod sursa(job #1965037)

Utilizator 3DwArDPauliuc Edward 3DwArD 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;
}