Cod sursa(job #855315)

Utilizator stoicatheoFlirk Navok stoicatheo Data 14 ianuarie 2013 21:11:40
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("litere.in");
ofstream g("litere.out");
int v[256], nr, n, i, j;
char c;
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
    {
        f>>c;
        nr=nr+v[c];
        for(j=c-1; j>='a'; j--)
        v[j]++;
    }
    f.close();
    g<<nr<<"\n";
    g.close();
}