Cod sursa(job #2567094)
Utilizator | Data | 3 martie 2020 15:07:46 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.54 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,sol[11],fv[11];
void beck(int k)
{
if(k==n+1)
{
for(int i=1;i<k;i++)g<<sol[i]<<" ";
g<<'\n';
}
else
{
for(int i=1;i<=n;i++)
{
if(fv[i]==0)
{
fv[i]=1;
sol[k]=i;
beck(k+1);
fv[i]=0;
}
}
}
}
int main()
{
f>>n;
beck(1);
return 0;
}