Cod sursa(job #1934719)
| Utilizator | Data | 21 martie 2017 19:08:45 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.59 kb |
#include <iostream>
#include <fstream>
#include <bits/stdc++.h>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n, pos, v[10];
bitset<10> us;
void bkt(int pos)
{
if(pos==n+1)
{
for(int i=1; i<=n; i++)
{
g<<v[i]<<' ';
}
g<<'\n';
return;
}
for(int i=1; i<=n; i++)
{
if(!us[i])
{
v[pos]=i;
us[i]=1;
bkt(pos+1);
us[i]=0;
}
}
}
int main()
{
f>>n;
bkt(1);
return 0;
}
