fork download 
  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. void reversearr(int b[], int a[], int N)
  5. {
  6.    	for(int j=0;j<N;j++){
  7.    		b[a[j]]=j;
  8.    }
  9. }
  10.  
  11. void printarr(int b[] , int n){
  12. for (int i = 0; i < n; i++)
  13. {
  14. cout<<b[i]<<" ";
  15. }
  16.  
  17. }
  18.  
  19. int main()
  20. {
  21. int n;
  22. cin >> n;
  23. int a[n],b[n];
  24. for (int i = 0; i < n; i++)
  25. {
  26. cin>>a[i];
  27. }
  28. reversearr(b,a,n);
  29. printarr(b , n);
  30.  
  31. return 0;
  32. }
Runtime error #stdin #stdout 0.01s 5492KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/8lW4Vw
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!