Cod sursa(job #3219228)
Utilizator | Stan Rares RaresStan | Data | 30 martie 2024 15:33:56 |
---|---|---|---|
Problema | Generare de permutari | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.64 kb |
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
using namespace std;
int n;
int v[20];
int f[20];
void bkt(int k) {
if (k == n) {
for (int i = 1; i <= n; i++)
cout << v[i] << " ";
cout << '\n';
} else {
for (int i = 1; i <= n; i++) {
if (f[i] == 0) {
f[i] = 1;
v[k + 1] = i;
bkt(k + 1);
v[k + 1] = 0;
f[i] = 0;
}
}
}
}
int main() {
ifstream cin("permutari.in");
ofstream cout("permutari.out");
cin >> n;
bkt(0);
return 0;
}