Cod sursa(job #880779)
Utilizator | Spinei Dionis SPDionis | Data | 17 februarie 2013 12:20:09 |
---|---|---|---|
Problema | Generare de permutari | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <vector>
#include <fstream>
#include <algorithm>
using namespace std;
int main()
{
ifstream in("permutari.in");
ofstream out("permutari.out");
int N;
vector<int> a;
in >> N;
for (int i = 1; i <= N; ++i)
a.push_back(i);
do
{
for (int i = 0; i < N; ++i)
out << a[i] << " ";
out << endl;
} while ( next_permutation(a.begin(), a.end()) );
return 0;
}