View Compilation Error

0_0_36157351_22836.cpp: In function 'int find(int)':
0_0_36157351_22836.cpp:12:10: error: expected initializer before '==' token
  int root==find(f[x]);
          ^
0_0_36157351_22836.cpp:14:14: error: 'root' was not declared in this scope
  return f[x]=root;
              ^
0_0_36157351_22836.cpp: In function 'int main()':
0_0_36157351_22836.cpp:35:14: error: expected ')' before '!' token
    if(find(x)!find(y)){
              ^