SticksTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4757 Accepted Submission(s): 1320Problem DescriptionGeorge took sticks of the same length and cut them randomly until all parts became
I Hate It Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 28044 Accepted Submission(s): 11126Problem Description很多學校流行一種比較的習慣。老師們很喜歡詢問,從某某到某某當中,分數最高的是多少。這讓很多學生很反感。不管你喜不喜歡,現在需要你做的是,就是按照老師的要求,
Sum時間限制:1000 ms | 記憶體限制:65535 KB難度:2描述 Consider the natural numbers from 1 to N. By associating to each number a sign (+ or -) and calculating the value of this expression we obtain a sum S. The problem is to determine for a given sum S the
<?php// 本類由系統自動產生,僅供測試用途class IndexAction extends Action{ public function index(){$user=M('user');//select 欄位 from 表where 循序關聯性不能打亂//$list=$user->field('id,username')->where('id>1')->limit('3')->order('id desc')->select();//$
ElevatorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 34085 Accepted Submission(s): 18562Problem DescriptionThe highest building in our city has only one elevator. A request list is made