Cod sursa(job #1674905)

Utilizator Liviu_Ionut_MoantaMoanta Ionut Liviu Liviu_Ionut_Moanta Data 4 aprilie 2016 22:26:54
Problema Litere Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
#include <fstream>
using namespace std;
ifstream fin ("ejoc.in");
ofstream fout("ejoc.out");
int n,i,j,f[10005],l;
char x;
int main(){
    fin>>n;
    for(i=1;i<=n;i++){
        fin>>x;
        f[int(x)]++;
        for(j=x+1;j<='z';j++){
            l+=f[j];
            }
    }
    fout<<l;
    return 0;
}