Cod sursa(job #1840739)
Utilizator | Data | 4 ianuarie 2017 19:45:44 | |
---|---|---|---|
Problema | Combinari | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include<bits/stdc++.h>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n, k, rs[20], uz[100];
void back(int l, int u){
int i;
if (l==k) {
for(i=1; i<=n; i++) if(uz[i]) g<<i<<" ";
g<<endl;
} else for(i=u; i<=n;i++)
if(!uz[i]){
uz[i]=1;
back(l+1, i+1);
uz[i]=0;
}
}
int main(){
f>>n>>k;
back(0, 1);
return 0;
}