Cod sursa(job #1811397)
Utilizator | Data | 21 noiembrie 2016 10:38:46 | |
---|---|---|---|
Problema | Restante | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include <bits/stdc++.h>
#define FOR(a,b,c) for(int a=b;a<=c;++a)
using namespace std;ifstream f("restante.in");ofstream g("restante.out");string c[36003];map<string,int>M;int main(){int n,a=0,i;f>>n;FOR(i,1,n){f>>c[i];sort(c[i].begin(),c[i].end());}FOR(i,1,n)M[c[i]]++;FOR(i,1,n)if(M[c[i]]==1)a++;g<<a;return 0;}