Cod sursa(job #1796720)
Utilizator | Andrei Cotor Andrei_Cotor | Data | 3 noiembrie 2016 18:22:54 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.74 kb |
#include<fstream>
using namespace std;
ifstream fi("permutari.in");
ofstream fo("permutari.out");
int n,S[10];
void g(int k)
{
int i,j;
bool b;
if(k==n)
{
for(i=1; i<=n; i++)
fo<<S[i]<<" ";
fo<<"\n";
}
else
{
for(i=1; i<=n; i++)
{
b=true;
for(j=1; j<=k; j++)
{
if(S[j]==i)
{
b=false;
break;
}
}
if(b==true)
{
S[k+1]=i;
g(k+1);
}
}
}
}
int main()
{
fi>>n;
g(0);
fi.close();
fo.close();
return 0;
}