Cod sursa(job #2955503)
Utilizator | Dumitru Anastasia anastasiadumitru3 | Data | 17 decembrie 2022 11:35:59 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int v[9], f[10];
void perm(int poz, int n){
if(poz==n+1){
for(int i=1; i<=n; i++)
out<<v[i]<<" ";
out<<'\n';
}
else{
for(int j=1; j<=n; j++){
if(f[j]==0){
f[j]=1;
v[poz]=j;
perm(poz+1, n);
f[j]=0;
}
}
}
}
int main()
{
int n;
in>>n;
perm(1, n);
return 0;
}