Cod sursa(job #520404)
| Utilizator | Data | 8 ianuarie 2011 14:19:12 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.53 kb |
#include<stdio.h>
int n, v[10], u[10];
void back(int poz){
int i;
if(poz==n+1){
for(i=1; i<=n; i++)
printf("%d ", v[i]);
printf("\n");
}
else{
for(i=1; i<=n; i++){
if(u[i]==0){
v[poz]=i;
u[i]=1;
back(poz+1);
u[i]=0;
}
}
}
}
int main(){
freopen ("permutari.in", "r", stdin);
freopen ("permutari.out", "w", stdout);
scanf("%d ", &n);
back(1);
}
