javascript 写一段代码,判断一个字符串中出现次数最多的字符串,并统计出现的次数 function test(){ var bt = document.getElementById("bt"); bt.addEventListener("click",function(){ var str = "dafdsjkfnaiesdaadsllllllkkkkk444444444444444"; var obj = []; // 存放结果集的数组
18岁生日 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 23314 Accepted Submission(s): 7461 Problem Description Gardon的18岁生日就要到了,他当然很开心,可是他突然想到一个问题,是不是每个人从出生开始,到达18岁生日时所经过的天数都是一样的呢?似乎并不全都是这样,所以他
[试题描述]定义一个函数,输入判断一个树是否是另一个对的子树 You have two very large binary trees: T1, with millions of nodes, and T2, with hun-dreds of nodes Create an algorithm to decide if T2 is a subtree of T1 Note that the problem here specifies that T1 has millions of nodes
18岁生日 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 23411 Accepted Submission(s): 7494 Problem Description Gardon的18岁生日就要到了,他当然非常开心,但是他突然想到一个问题,是不是每一个人从出生開始.到达18岁生日时所经过的天数都是一样的呢?似乎并不全都是这样,