Cod sursa(job #2345685)
Utilizator | Gafton Dinu dinugafton | Data | 16 februarie 2019 16:35:42 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include<bits/stdc++.h>
using namespace std;
#define nicole 100
int n,rs[nicole];
bool viz[nicole];
ofstream fout("permutari.out");
void back(int lvl){
for(int i=1;i<=n;i++){
if(!viz[i]){
rs[lvl]=i;
viz[i]=1;
if(lvl!=n)
back(lvl+1);
viz[i]=0;
}
}if(lvl==n){
for(int i=1;i<=n;i++)
fout<<rs[i]<<' ';
fout<<'\n';
}
}
int main(){
ifstream cin("permutari.in");
cin>>n;
back(1);
return 0;
}