Cod sursa(job #2693614)

Utilizator KillHorizon23Orban Robert KillHorizon23 Data 6 ianuarie 2021 15:50:07
Problema Restante Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.53 kb
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double db;
ifstream fin("restante.in");
ofstream fout("restante.out");
int t, rez;
unordered_map<string, int> mep;
int main()
{
  ios::sync_with_stdio(false);
  fin.tie(0);
  fin >> t;
  while (t--)
  {
    string s;
    fin >> s;
    sort(s.begin(), s.end());
    ++mep[s];
  }
  unordered_map<string, int> :: iterator it = mep.begin();
  for (; it != mep.end(); ++it)
    if ((*it).second == 1)
      ++rez;
  fout << rez;
  return 0;
}