Driver Code
if __name__ == " _ _ main _ _ " : NEW_LINE INDENT arr = [ 1 , 2 , 3 , 1 , 2 ] NEW_LINE N = len ( arr ) NEW_LINE if ( can_form_palindrome ( arr , N ) ) : NEW_LINE INDENT print ( " YES " ) NEW_LINE DEDENT else : NEW_LINE INDENT print ( " NO " ) NEW_LINE DEDENT DEDENT