Cod sursa(job #2029285)

Utilizator mirceaisherebina mircea mirceaishere Data 29 septembrie 2017 19:49:05
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream fin ("litere.in");
ofstream fout ("litere.out");

int v[35], n, m, i, j, t, s;
char ch;
int main(){
    fin>>n;
    for(t=1; t<=n; t++){
        fin>>ch;
        i=ch-96;
        v[i]++;
        for(j=i+1; j<=34; j++){
            s=s+v[j];
        }
    }
        fout<<s;
}