Cod sursa(job #2540460)
Utilizator | Data | 7 februarie 2020 10:27:09 | |
---|---|---|---|
Problema | Restante | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | irim_eralumis | Marime | 0.47 kb |
#include <bits/stdc++.h>
using namespace std;
map <string, int> v;
string v2[36005];
int main()
{
ifstream cin ("restante.in");
ofstream cout ("restante.out");
int n;
cin>>n;
int i;
string s;
for(i=1;i<=n;i++)
{
cin>>s;
sort(s.begin(),s.end());
v[s]++;
v2[i]=s;
}
int cnt=0;
for(i=1;i<=n;i++)
{
if(v[v2[i]]==1)
cnt++;
}
cout<<cnt;
return 0;
}