Cod sursa(job #1949080)
Utilizator | Data | 1 aprilie 2017 18:23:43 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include<iostream>
#define NMAX 20
using namespace std;
int sol[NMAX],n,k;
bool viz[NMAX];
void BT(int k) {
if (k>n) {
for (int i=1; i<=n; i++) cout<<sol[i]<< " ";
cout<<endl;
}
else {
for (int i=1; i<=n; i++)
if (!viz[i]) {
viz[i]=true;
sol[k]=i;
BT(k+1);
viz[i]=false;
}
}
}
int main(){
cin>>n;
BT(1);
return 0;
}