Cod sursa(job #2471883)

Utilizator tryharderulbrebenel mihnea stefan tryharderul Data 11 octombrie 2019 17:44:27
Problema Litere Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;
ifstream in("litere.in");
ofstream out("litere.out");
int v[1003];
int main()
{
    int n,i,ok,nr=0,j;
    char m;
    in>>n;
    for(i=1;i<=n;i++)
    {
        in>>m;
        v[m]++;
        for(j=m+1;j<='z';j++)nr=nr+v[j];
    }
    ok=1;
    out<<nr;
    return 0;
}