Cod sursa(job #2107636)
Utilizator | Data | 17 ianuarie 2018 16:39:07 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.54 kb |
#include <iostream>
using namespace std;
int i,n,len;
int a[100],b[100];
void backt(int k,int len)
{
if(k-1 == len)
{
for(int i = 1; i <= len;i++)
cout<<a[i]<<" ";
cout<<endl;
}
else
{
for(int i = 1; i <= len; i++)
if(!b[i])
{
a[k] = i;
b[i] = 1;
backt(k+1,len);
b[i] = 0;
}
}
}
int main()
{
cin>>n;
backt(1,n);
return 0;
}