Cod sursa(job #2956428)

Utilizator DavidFirizaFiriza David Valentin DavidFiriza Data 19 decembrie 2022 15:37:22
Problema Litere Scor 40
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.39 kb
#include <iostream>
#include <cstring>
#include <fstream>
using namespace std;
ifstream fin("litere.in");
ofstream fout("litere.out");
int n,nr=0;
int main()
{
    char c[1001];
    fin>>n;
    fin.get();
    fin>>c;
    for(int i=n-1 ; i>=0 ; i--)
    {
        for(int j=i-1 ; j>=0 ; j--)
            if(c[i]<c[j])
               nr++;
    }
    fout<<nr;
    return 0;
}