Cod sursa(job #880413)

Utilizator ignadariusIgna Darius ignadarius Data 16 februarie 2013 18:39:19
Problema Litere Scor 40
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

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

string s;

long long j,i,n,sol;
int main()
{
    f>>n;
    f>>s;
    for(i=0;i<n-1;i++)
        for(j=i+1;j<n;j++)
            if(s[i]>s[j])sol++;

    g<<sol;

    return 0;
}