Cod sursa(job #1667310)
Utilizator | Data | 28 martie 2016 20:41:25 | |
---|---|---|---|
Problema | Litere | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.27 kb |
#include <fstream>
using namespace std;
ifstream fin("litere.in");
ofstream fout("litere.out");
int n,i,j,s;
char x;
int v[30];
int main()
{fin>>n;
for(i=1;i<=n;i++)
{fin>>x;
v[x-96]++;
for(j=x-95;j<=26;j++)
s=s+v[j];
}
fout<<s;
}