fork(1) download 
  1. #include <iostream>
  2. #include <algorithm>
  3. using namespace std;
  4.  
  5. string s;
  6. int m, a[100005], f[100005];
  7. int main(){
  8. 	cin >> s;
  9. 	cin >> m;
  10. 	for (int i = 1; i <= m; i++){
  11. 		cin >> a[i];
  12. 		f[a[i]]++;
  13. 		f[s.size()-a[i]+2]--;
  14. 	}
  15. 	for (int i = 1; i <= s.size(); i++){
  16. 		f[i] += f[i-1];
  17. 	}
  18. 	for (int i = 0; i <= s.size()/2; i++){
  19. 		if (f[i]%2) swap(s[i-1], s[s.size()-i]);
  20. 	}
  21. 	cout << s << endl;
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 16840KB
comments (?)
stdin 
abcdef
1
2
stdout 
aedcbf
https://ideone.com/9fgBGv
language:
C++ (gcc 8.3)
created:
9 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!