Cod sursa(job #2442011)
Utilizator | Data | 22 iulie 2019 14:07:50 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.48 kb |
#include <fstream>
using namespace std;
int n,v[10],f[10];
ifstream cin("permutari.in");
ofstream cout("permutari.out");
void premuta(int lg){
if(lg==n+1){
for(int i=1; i<=n; i++)
cout<<v[i]<<' ';
cout<<'\n';
return;
}
for(int i=1; i<=n; i++)
if(f[i]==0){
v[lg]=i;
f[i]++;
premuta(lg+1);
f[i]--;
}
};
int main()
{
cin>>n;
premuta(1);
return 0;
}