loop which traverses right to left and calculates the number of zeros before 1.
i = n - 1 NEW_LINE while ( i >= 0 ) : NEW_LINE INDENT if ( s [ i ] == '0' ) : NEW_LINE INDENT c += 1 NEW_LINE DEDENT if ( c >= 6 and s [ i ] == '1' ) : NEW_LINE INDENT return True NEW_LINE DEDENT i -= 1 NEW_LINE DEDENT return False NEW_LINE