Cod sursa(job #348435)
Utilizator | Data | 15 septembrie 2009 19:43:46 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.56 kb |
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int n;
int v[8];
void perm(int p=0){
if(p<n){
for(int i=1;i<=n;i++){
bool good=true;
for(int j=0;j<p&&good;j++){
if(v[j]==i) good=false;
}
if(good){
v[p]=i;perm(p+1);
}
}
}else{
for(int i=0;i<n;i++){
out<<v[i]<<" ";
}
out<<"\n";
}
}
int main(){
in>>n;
perm();
}