草爷要的数 Problem Description 今天校队队员们准备放松一下,我们队就准备选一些数字玩,然而每个人喜欢的数字是不同的,刻盘喜欢x(1<=x<=1^9),凯凯喜欢y(1<=y<=1^9),而我则喜欢z(1<=z<=1^9),争论不出结果的情况下,我们决定只要是这三个数中任意一个数的倍数我们都取,为了满足游戏要求,我们还决定只要[a,b]范围内的数(1<=a<=b<=1^18),请问满足要求的数一共有多少呢? 注:求a和b的最大公因数函数…
草爷要的榜 Problem Description 苏州大学代表队又勤奋地开始了训练.今天开了一场时长5小时的组队训练赛,苏州大学的n(1<=n<=100)支校队奋力拼(hua)搏(shui),每一支队伍都做出来了k(1<=k<=10)道题,但是因为罚时有差别,所以名次也不同.现在给出了每个队伍的AC情况,请按照罚时从少到多输出每个队伍的罚时. 排名规则如下:1.如果AC题数不同,则过题目数多的队伍名次靠前:2.如果AC题数相同,则按照罚时多少,总罚时少的队伍名次靠前.罚时计算规则…
发现 Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Total Submission(s) : 70 Accepted Submission(s) : 27 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 最近,炉石传说开放了新冒险模式——探险者协会!开放了一种新的技能…
草爷要的雷 Problem Description 扫雷一直是风靡实验室的重要娱乐游戏,在赛前赛后.刷题疲惫的时候,扫一局雷经常可以让队员们感受到身心的振奋,毕竟,劳逸结合刷题,防猝死才是硬道理.但是我的运气总是太差,关键时刻二选一总是会点到雷,果然扫雷也是看脸的游戏.被炸得神志不清的时候,我已经完全没有办法区分哪些格子是雷了,只能随机点格子了,所以请你们帮我算一下我点下去被雷炸的概率,谢啦-当然,在给出的扫雷图中,我点开了一个数字格以及它周围的若干格(周围是指与那一个格子共享一条边或一个顶点的…
猪猪过河 Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Total Submission(s) : 65 Accepted Submission(s) : 29 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 2000年某天,猪猪第一次来到苏州大学东校区,她想到本部的理工楼…
取金币 Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Total Submission(s) : 102 Accepted Submission(s) : 43 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 有一枚金币,其左边有a个猫粮,右边有b个猫粮,每次可以从最左或者…
签到题 Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Total Submission(s) : 180 Accepted Submission(s) : 92 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 经常有人问我,ACM是什么,有什么意义.我回答,大概是一个逼格很…
How Many Tables Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Today is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at…
Problem E Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 635 Accepted Submission(s): 111 Problem Description 在数据维护的过程中,保持高效的数据访问和修改是非常重要的工作,这个题目就需要你用高效的手段来维护一段数据并执行不同的操作. 我们首先用如下公式生成一个矩阵A:…
题目链接 #include <bits/stdc++.h> #define NUM #define ll long long using namespace std; int n, m; struct node { int l; int sta;//第一个值 int r;//长度 ll sum(int l, int r) { // 区间求和 if (l < this->l) l = this->l; if (r > this->r) r = this->r;…
Problem Description Today is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at least. You have to notice that not all the friends know each other, and all the friends do not want…
Codeforces 1215D Ticket Game 原题 题目 Monocarp and Bicarp live in Berland, where every bus ticket consists of n digits (n is an even number). During the evening walk Monocarp and Bicarp found a ticket where some of the digits have been erased. The numbe…