Cod sursă (job #756442)

#include <fstream>
#include <cstring>
#include <iomanip>
#include <cmath>
#include <algorithm>
#include <stack>
#include <queue>
#include <cstdlib>
#include <ctime>
#include <vector>
#include <map>
#pragma GCC optimize ("O3")
#pragma GCC optimize ("Ofast")
#pragma GCC optimize ("unroll-loops")
using namespace std;
ifstream f("bizar.in");
ofstream g("bizar
           .out");
int nr,i,j,st,dr;
short z;
char sir[501],c,a[51],s[501],k;
int main()
{
        srand(time(0));
    int r = rand() % 3;
    g<<r+2;
    return 0;
}