Cod sursa(job #2608476)
Utilizator | Data | 1 mai 2020 13:39:14 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.65 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,ap[10],st[9];
void afisare()
{
for(int i=1;i<=n;i++)
{
g<<st[i]<<" ";
}
g<<"\n";
}
void bkt(int top)
{
if(top==n+1)
{
afisare();
}
else
{
for(int i=1;i<=n;i++)
if(ap[i]==0)
{
st[top]=i;
ap[st[top]]=1;
bkt(top+1);
ap[st[top]]=0;
}
}
}
int main()
{
f>>n;
bkt(1);
}