Comment by yjin

This code cannot check order of parenthesis.
for example : try this for input  (()))(() 
Suggestion 1 : Break when unbalance < 0 in for-loop
Suggestion 2 : If you accept suggestion1, lines from 1 to 4 are not needed
Suggestion 3 : 
    if par_balance == 0:
        return "Correct"
    else:
        return "Incorrect
    
    This code can be simplied into 1 line as follows
=>  return "Correct" if par_balance == 0 else "Incorrect"