text: Cases to find maximum number of digits to be removed
code: if ( zero > 0 ) : NEW_LINE INDENT print ( N - 1 , end = " ▁ " ) NEW_LINE DEDENT elif ( one > 0 and two > 0 ) : NEW_LINE INDENT print ( N - 2 , end = " ▁ " ) NEW_LINE DEDENT elif ( one > 2 or two > 2 ) : NEW_LINE INDENT print ( N - 3 , end = " ▁ " ) NEW_LINE DEDENT else : NEW_LINE INDENT print ( " - 1" , end = " ▁ " ) NEW_LINE DEDENT