Cod sursa(job #2672219)

Utilizator PredescuSebastianIonPredescu Sebastian Ion PredescuSebastianIon Data 13 noiembrie 2020 14:45:42
Problema Piese Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.85 kb
#include<bits/stdc++.h>

using namespace std;
ifstream f("piese.in");
ofstream g("piese.out");
int n,m,k,val,a[505][505];
int main()
{
    f>>n>>m;
    for(int i=1; i<=n; i++)
    {
        for(int j=1; j<=m; j++)
        {
            if(a[i][j]==0)
            {
                k=1;
                while(i+2*k-1<=n && j+2*k-1<=m)
                {
                    k*=2;
                }
                val++;
                for(int l=i; l<i+k; l++)
                {
                    for(int c=j; c<j+k; c++)
                    {
                        a[l][c]=val;
                    }
                }
            }
        }
    }
    g<<val<<'\n';
    for(int i=1; i<=n; i++)
    {
        for(int j=1; j<=m; j++)
        {
            g<<a[i][j]<<" ";
        }
        g<<'\n';
    }
    return 0;
}