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Cod sursa(job #1523363)

Utilizator ZimmyZimmermann Erich Zimmy Data 12 noiembrie 2015 17:32:43
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.36 kb
#include <fstream>
#include <map>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,m,i,j;
map<int,int> M;
int main()
{
    f>>n;m=(1<<n)-1;
    for(i=1;i<=n;i++)
        M[1<<(i-1)]=i;
    for(i=1;i<=m;i++)
    {
        for(j=i;j;j-=j&(-j))
            g<<M[j&(-j)]<<' ';
        g<<'\n';
    }
    return 0;
}