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  • leetcode刷題記錄--Jewels and Stones

    題目 難度:easy You're given strings J representing the types of stones that are jewels, and...

  • leetcode刷題記錄--Keyboard Row

    題目 難度:easy Given a List of words, return the words that can be typed using letters of a...

  • leetcode刷題記錄--Reverse String

    題目 難度:easy Write a function that takes a string as input and returns the string reverse...

  • leetcode刷題記錄--Reverse Words in a String III

    題目 難度:easy Given a string, you need to reverse the order of characters in each word wit...

  • leetcode刷題記錄--Number Complement

    題目 難度:easy Given a positive integer, output its complement number. The complement strat...

  • leetcode刷題記錄--Find Anagram Mappings

    題目 難度:easy Given two lists Aand B, and B is an anagram of A. B is an anagram of A means...

  • leetcode刷題記錄--Array Partition I

    題目 難度:easy Given an array of 2n integers, your task is to group these integers into n p...

  • python筆記

    python 基礎(chǔ) 數(shù)據(jù)類(lèi)型和變量 整數(shù) 浮點(diǎn)數(shù) 字符串(轉(zhuǎn)義符 \) 布爾值(True,False)布爾值可以用and蔬崩、or和not運(yùn)算。 空值是Python里一個(gè)特殊的值...

  • leetcode刷題記錄--Self Dividing Numbers

    題目 難度:easy A self-dividing number is a number that is divisible by every digit it conta...

  • 120
    leetcode刷題記錄--Judge Route Circle

    題目 難度:easy Initially, there is a Robot at position (0, 0). Given a sequence of its move...

  • 120
    leetcode刷題記錄--Hamming Distance

    題目 難度:easy The Hamming distance between two integers is the number of positions at whic...

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