Cod sursa(job #3264825)
Utilizator | Data | 24 decembrie 2024 14:13:46 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k,v[20];
void backtrack(int x){
if(x <= k){
for(int i=v[x-1]+1;i<=n;i++){
v[x] = i;
backtrack(x+1);
}
}else{
for(int i=1;i<=k;i++){
fout<<v[i]<<' ';
}
fout<<'\n';
}
}
int main()
{
fin>>n>>k;
backtrack(1);
return 0;
}