Cod sursa(job #2563998)
| Utilizator | Data | 1 martie 2020 16:51:31 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.59 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,x[10];
bool cont(int pas) {
for (int i=1;i<pas;i++)
if (x[i]==x[pas])
return false;
return true;
}
void bt(int pas) {
if (pas>n) {
for (int i=1;i<=n;i++)
fout<<x[i]<<" ";
fout<<"\n";
return;
}
else {
for (int i=1;i<=n;i++) {
x[pas]=i;
if (cont(pas))
bt(pas+1);
}
}
}
int main() {
fin>>n;
bt(1);
return 0;
}
