Cod sursa(job #1238601)

Utilizator TheGuyBlajan Vlad TheGuy Data 7 octombrie 2014 11:50:23
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
#include <fstream>
#define x int
std::ifstream f("combinari.in");std::ofstream o("combinari.out");x a[18],n,k,i;void r(x w){if(w==n+1){x s=0;for(i=1;i<=n;i++)s+=a[i];if(s==k){for(i=1;i<=n;i++)if(a[i])o<<i<<" ";o<<"\n";}}else{a[w]=1;r(w+1);a[w]=0;r(w+1);}}x main(){f>>n>>k;r(1);}