fork download 
  1. void union(int a, int b) {
  2. 	a = FindRoot(a); //without new variables
  3. 	b = FindRoot(b);
  4. 	if (a == b)
  5. 		return;
  6. 	if (rand() % 2)
  7. 		root[a] = b;
  8. 	else
  9. 		root[b] = a;
  10. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:1:11: error: expected identifier before '(' token
 void union(int a, int b) {
           ^
prog.cpp:1:12: error: expected unqualified-id before 'int'
 void union(int a, int b) {
            ^
prog.cpp:1:12: error: expected ')' before 'int'
stdout 
Standard output is empty
https://ideone.com/aN9jPn
language:
C++14 (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!