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3年0月8天

two sum python_Python | Leetcode 之 Two Sum

说来惭愧,到现在才开始刷Leetcode,但迟到总比不到好。题目:Given an array of integers, return indices of the two numbers such that they add up to a specific target.You may assume that each input would have exactly one solution...

抽奖系统 random()

random() 方法可返回介于 0 ~ 1 之间的一个随机数。document.write(parseInt(10*Math.random()));  //输出0~10之间的随机整数document.write(Math.floor(Math.random()*10+1));  //输出1~10之间的随机整数转载于:https://www.cnblogs.com/dianzan/p/852...