Cod sursa(job #3214531)
Utilizator | Tone Alexandru tonealexandru | Data | 14 martie 2024 10:39:49 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <bits/stdc++.h>
using namespace std;
vector<int> v;
int fact[] = {NULL, 1, 2, 6, 24, 120, 720, 5040, 40320};
int main()
{
ifstream cin("permutari.in");
ofstream cout("permutari.out");
int n;
cin>>n;
for(int i=1;i<=n;i++)
v.push_back(i);
int cnt=fact[n];
while(cnt>0)
{
for(auto x : v)
cout<<x<<" ";
cout<<'\n';
next_permutation(v.begin(), v.end());
cnt--;
}
return 0;
}