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| 1 | #include <stdio.h> | |
| 2 | int mark[5]; | |
| 3 | int permuted[5]; | |
| 4 | int ara[] = {1, 2, 3, 4, 5};
| |
| 5 | void perm(int n) | |
| 6 | {
| |
| 7 | int i; | |
| 8 | for(i = 0; i<5; i++){
| |
| 9 | if(mark[i]==0){
| |
| 10 | permuted[n] = ara[i]; | |
| 11 | mark[i] = 1; | |
| 12 | if(n==4){
| |
| 13 | printf("%d %d %d %d %d\n", permuted[0], permuted[1], permuted[2], permuted[3], permuted[4]);
| |
| 14 | } | |
| 15 | else perm(n+1); | |
| 16 | mark[i] = 0; | |
| 17 | } | |
| 18 | } | |
| 19 | } | |
| 20 | int main() | |
| 21 | {
| |
| 22 | perm(0); | |
| 23 | return 0; | |
| 24 | } |
