Cod sursa(job #3122178)

Utilizator Traian_7109Traian Mihai Danciu Traian_7109 Data 17 aprilie 2023 19:12:12
Problema Mins Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.32 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("mins.in");
ofstream fout("mins.out");

int main()
{
    int n, m, cnt = 0;
    fin>>n>>m;
    n--, m--;

    for (short i = 1; i <= n; i++)
        for (short j = 1; j <= m; j++)
            cnt += min(n/i, m/j)-1;

    fout<<n*m-cnt;
    return 0;
}