Cod sursa(job #2956598)

Utilizator JungwonPreppy Girl Jungwon Data 19 decembrie 2022 21:06:23
Problema Litere Scor 100
Compilator cpp-64 Status done
Runda cnsh_16_12 Marime 0.36 kb
#include <bits/stdc++.h>

using namespace std;

ifstream f("litere.in");
ofstream g("litere.out");

char c;
int nr,n,s[1001];
int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
    {
        f>>c;
        for(int j=c+1;j<='z';j++)
        {
            if(s[j])
                nr=nr+s[j];
        }
        s[c]++;
    }
    g<<nr;
    return 0;
}