Cod sursa(job #2540496)
Utilizator | Cojocaru Andrei Cristian Cojocaru_Andrei_Cristian | Data | 7 februarie 2020 11:37:15 |
---|---|---|---|
Problema | Restante | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | irim_eralumis | Marime | 0.5 kb |
#include <fstream>
#include <map>
#include <algorithm>
using namespace std;
map <string, int> f;
string v[36005];
int main()
{
ifstream cin ("restante.in");
ofstream cout ("restante.out");
int n,cnt=0;
cin>>n;
int i;
string s;
for(i=1;i<=n;i++)
{
cin>>s;
sort(s.begin(),s.end());
v[i]=s;
f[s]++;
}
for(int i=1;i<=n;i++)
{
if(f[v[i]]==1)
cnt++;
}
cout<<cnt;
return 0;
}