Cod sursa(job #1811407)
Utilizator | Data | 21 noiembrie 2016 10:48:41 | |
---|---|---|---|
Problema | Restante | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.23 kb |
#include<bits/stdc++.h>
using namespace std;map<string,int>m;int main(){ifstream f("restante.in");ofstream g("restante.out");int n,s=0;f>>n;string x;while(n--){f>>x;sort(x.begin(),x.end());if(!m[x])s++;else if(m[x])s--;m[x]++;}g<<s;}