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  1. #include <iostream>
  2. using namespace std;
  3. void swap(char a[],int n,int count){
  4. 	a[n-count]=a[n];
  5. 	for (int i = 0; i < count; ++i)
  6. 	{
  7. 		a[n-i]='x';
  8. 	}
  9. 	return;
  10. }
  11.  
  12. void xatlast(char a[],int n,int count){
  13. 	if(a[n]=='\0'){
  14. 		return;
  15. 	}
  16. 	if(a[n]=='x'){
  17. 		count++;
  18. 	}
  19. 	else{
  20. 		swap(a,n,count);
  21. 	}
  22. 	xatlast(a,n+1,count);
  23. }
  24. int main(){
  25. 	char a[100];
  26. 	cin>>a;
  27. 	xatlast(a,0,0);
  28. 	cout<<a;
  29. 	return 0;
  30. }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin
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axbxcxdx
stdout
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abcdxxxx
https://ideone.com/mvKfF8
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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