Cod sursa(job #2540496)

Utilizator Cojocaru_Andrei_CristianCojocaru Andrei Cristian Cojocaru_Andrei_Cristian Data 7 februarie 2020 11:37:15
Problema Restante Scor 100
Compilator cpp-64 Status done
Runda irim_eralumis Marime 0.5 kb
#include <fstream>
#include <map>
#include <algorithm>

using namespace std;

map <string, int> f;
string v[36005];
int main()
{
    ifstream cin ("restante.in");
    ofstream cout ("restante.out");
    int n,cnt=0;
    cin>>n;
    int i;
    string s;
    for(i=1;i<=n;i++)
    {
        cin>>s;
        sort(s.begin(),s.end());
        v[i]=s;
        f[s]++;
    }
    for(int i=1;i<=n;i++)
    {
        if(f[v[i]]==1)
            cnt++;
    }
    cout<<cnt;
    return 0;
}