Cod sursa(job #3003786)

Utilizator answarIonascu Andrei answar Data 15 martie 2023 22:15:31
Problema Restante Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.44 kb
#include <fstream>
#include <algorithm>
#include <map>
using namespace std;
ifstream cin("restante.in");
ofstream cout("restante.out");
int n,i,rez;
string s,sx[36010];
map<string,int> m;
int main() {
    cin>>n;
    for(i=1;i<=n;i++){
        cin>>s;
        sort(s.begin(),s.end());
        sx[i]=s;
        m[s]++;
    }
    for(i=1;i<=n;i++){
        if(m[sx[i]]==1){
            rez++;
        }
    }
    cout<<rez;
}