Cod sursa(job #2416012)

Utilizator mjmilan11Mujdar Milan mjmilan11 Data 26 aprilie 2019 18:47:21
Problema Piese Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <bits/stdc++.h>

using namespace std;

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

const int NMAX = 505;
int a[NMAX][NMAX];

int main()
{
    int n,m;
    fin >> n >> m;
    int numar=1;
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            if(a[i][j]==0)
            {
                int p=1;
                while(i+2*p-1<=n and j+2*p-1<=m) p*=2;
                for(int l=i;l<=i+p-1;l++)
                    for(int c=j;c<=j+p-1;c++)
                        a[l][c]=numar;
                numar++;
            }
        }
    }
    fout << numar-1 << '\n';
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
            fout << a[i][j] << ' ';
        fout << '\n';
    }
    return 0;
}