Cod sursa(job #1735881)
Utilizator | Data | 31 iulie 2016 14:57:43 | |
---|---|---|---|
Problema | Restante | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("restante.in");
ofstream fout("restante.out");
const int MAXN = 36e3;
int n, cate, dim;
vector < string > v[MAXN];
string x;
int main()
{
fin>>n;
while(n--)
{
fin>>x;
sort(x.begin(),x.end());
v[++dim].push_back(x);
}
sort(v+1,v+dim+1);
for(int i=1; i<dim; i++)
{
if(v[i][0] != v[i+1][0]) cate++;
}
if(n == 1 && !cate) cate++;
fout<<cate;
}