Cod sursa(job #2185626)
Utilizator | Data | 24 martie 2018 18:25:37 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include <iostream>
using namespace std;
int n,x[20],use[20];
void afisare_sol()
{for(int i=1;i<=n;i++)
cout <<x[i]<<" ";
cout <<endl;
}
void perm(int k)
{int i;
if(k==n+1)
afisare_sol();
else
for(i=1;i<=n;i++)
if(!use[i])
{x[k]=i;use[i]=1;
perm(k+1);
use[i]=0;
}
}
int main()
{cout<<"n=";cin>>n;
perm(1);
return 0;
}