text: function to print the majorityNumber
code: def majorityNumber ( nums ) : NEW_LINE INDENT num_count = { } NEW_LINE for num in nums : NEW_LINE INDENT if num in num_count : NEW_LINE INDENT num_count [ num ] += 1 NEW_LINE DEDENT else : NEW_LINE INDENT num_count [ num ] = 1 NEW_LINE DEDENT DEDENT for num in num_count : NEW_LINE INDENT if num_count [ num ] > len ( nums ) / 2 : NEW_LINE INDENT return num NEW_LINE DEDENT DEDENT return - 1 NEW_LINE DEDENT