Cod sursa(job #1708157)
| Utilizator | Data | 26 mai 2016 18:19:07 | |
|---|---|---|---|
| Problema | Combinari | Scor | 80 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include<iostream>
#include<fstream>
using namespace std;
int a[100], n,k;
ifstream f("combinari.in");
ofstream g("combinari.out");
void afis()
{
for(int i=1;i<=k;i++)
g<<a[i]<<" ";
g<<endl;
}
int valid(int x)
{
for(int i=1;i<x;i++)
if(a[x]<=a[i])
return 0;
return 1;
}
void BK(int x)
{
for( int i=1;i<=n;i++)
{
a[x]=i;
if(valid(x)!=0)
if(k==x)
afis();
else
BK(x+1);
}
}
int main()
{
f>>n;
f>>k;
BK(1);
return 0;
}
