Cod sursa(job #2540460)

Utilizator AlexutAlex Calinescu Alexut Data 7 februarie 2020 10:27:09
Problema Restante Scor 100
Compilator cpp-64 Status done
Runda irim_eralumis Marime 0.47 kb
#include <bits/stdc++.h>
using namespace std;
map <string, int> v;
string v2[36005];
int main()
{
    ifstream cin ("restante.in");
    ofstream cout ("restante.out");
    int n;
    cin>>n;
    int i;
    string s;
    for(i=1;i<=n;i++)
    {
        cin>>s;
        sort(s.begin(),s.end());
        v[s]++;
        v2[i]=s;
    }
    int cnt=0;
    for(i=1;i<=n;i++)
    {
        if(v[v2[i]]==1)
            cnt++;
    }
    cout<<cnt;

    return 0;
}