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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int n,arr[n];
  5. scanf("%d",&n);
  6.  
  7. for(int i=0;i<n;i++){
  8. scanf("%d",&arr[i]);
  9. }
  10. for(int i=0;i<n;i++){
  11. printf(" %d",arr[i]);
  12. }
  13. return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5320KB
stdin
1
2
3
2
1
stdout
 2