Cod sursa(job #1811546)
Utilizator | Cir Constantin CTI_Knight | Data | 21 noiembrie 2016 12:26:28 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <fstream>
#include <algorithm>
#include <vector>
using namespace std;
ifstream cin("permutari.in");
ofstream cout("permutari.out");
int main()
{
int n; cin >> n;
vector <int> v;
for (int i = 1; i <= n; ++i) {
v.push_back(i);
}
do {
for (vector<int>::iterator it = v.begin(); it != v.end(); ++it) {
cout << *it << ' ';
}
cout << '\n';
} while (next_permutation(v.begin(), v.end()));
return 0;
}