Cod sursa(job #2865840)
Utilizator | Data | 9 martie 2022 11:07:07 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
vector<int> v;
int n,k;
void beck(int nr, int l)
{
if(l==k)
{
for(int i=0;i<k;i++) g<<v[i]<<' ';
g<<'\n';
return;
}
if(nr==n) return;
v.push_back(nr+1);
beck(nr+1,l+1);
v.pop_back();
beck(nr+1,l);
}
int main()
{
f>>n>>k;
beck(0,0);
return 0;
}