Cod sursa(job #1084027)
Utilizator | stoica stefan stoicastefan | Data | 16 ianuarie 2014 17:27:56 |
---|---|---|---|
Problema | Generare de permutari | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <iostream>
#include <fstream>
#include <algorithm>
#include <vector>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int main()
{
int a,i,n;
vector<int>v;
f>>a;
while(a>0){v.push_back(a);a--;}
sort(v.begin(),v.end());n=v.size();
do
{
for(i=0;i<n;i++)
cout<<v[i]<<" ";
g<<'\n';
}while(next_permutation(v.begin(),v.end()));
f.close();g.close();
return 0;
}