Cod sursa(job #2907524)
Utilizator | Panaete Adrian proflaurian | Data | 30 mai 2022 16:45:09 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.53 kb |
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,k,s[20],used[20];
void bkt(int p)
{
/// conditia de oprire
if(p==n+1)
{
for(int i=1;i<=n;i++)
g<<s[i]<<' ';
g<<'\n';
return;
}
/// continuare
for(int j=1;j<=n;j++)
if(!used[j])
{
s[p]=j;
used[j]=1;
bkt(p+1);
used[j]=0;
}
///pas inapoi
}
int main()
{
f>>n>>k;
bkt(1);
return 0;
}