Cod sursa(job #1735895)
Utilizator | Data | 31 iulie 2016 15:52:09 | |
---|---|---|---|
Problema | Restante | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.49 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("restante.in");
ofstream fout("restante.out");
const int MAXN = 36e3+5;
int n, cate, dim;
vector < string > v[MAXN];
string x;
map <string, int> mapa;
int main()
{
fin>>n;
while(n--)
{
fin>>x;
sort(x.begin(),x.end());
v[++dim].push_back(x);
mapa[x]++;
}
for(int i=1; i<=dim; i++)
if(mapa[ v[i][0] ] == 1)
cate++;
fout<<cate;
}