Cod sursa(job #3268702)
Utilizator | Data | 16 ianuarie 2025 19:22:16 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <bits/stdc++.h>
using namespace std;
int n,c;
int sub[20];
ifstream fin("combinari.in");
ofstream fout("combinari.out");
void afis(int k)
{
for(int i=1;i<=k;++i)
fout<<sub[i]<<' ';
fout<<'\n';
}
void backtr(int k)
{
if(k==c+1)
return;
for(int i=sub[k-1]+1;i<=n;++i)
{
sub[k]=i;
if(k==c)
afis(k);
backtr(k+1);
sub[k]=0;
}
}
int main()
{
fin>>n>>c;
backtr(1);
return 0;
}