Interviewe Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6722 Accepted Submission(s): 1592 Problem Description YaoYao has a company and he wants to employ m people recently. Since his compa…
Interviewe Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4543 Accepted Submission(s): 1108 Problem Description YaoYao has a company and he wants to employ m people recently. Since his compa…
Assignment Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 557 Accepted Submission(s): 280 Problem Description Tom owns a company and he is the boss. There are n staffs which are numbered fr…
DESCRIPTION There are nn buildings lined up, and the height of the ii-th house is hihi. An inteval [l,r][l,r](l≤r)(l≤r) is harmonious if and only if max(hl,…,hr)−min(hl,…,hr)≤kmax(hl,…,hr)−min(hl,…,hr)≤k. Now you need to calculate the number of harmo…
题目链接: B. Strip time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Alexandra has a paper strip with n numbers on it. Let's call them ai from left to right. Now Alexandra wants to split it into…
Friends and Subsequences 题目链接: http://acm.hust.edu.cn/vjudge/contest/121333#problem/H Description Mike and !Mike are old childhood rivals, they are opposite in everything they do, except programming. Today they have a problem they cannot solve on the…
GCD Time Limit:5000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Description Give you a sequence of N(N≤100,000) integers : a1,...,an(0<ai≤1000,000,000). There are Q(Q≤100,000) queries. For each query l,r you have to c…
Problem Description Give you a sequence of N(N≤100,000) integers : a1,...,an(0<ai≤1000,000,000). There are Q(Q≤100,000) queries. For each query l,r you have to calculate gcd(al,,al+1,...,ar) and count the number of pairs(l′,r′)(1≤l<r≤N)such that gcd…
“玲珑杯”ACM比赛 Round #19 Start Time:2017-07-29 14:00:00 End Time:2017-07-29 16:30:00 Refresh Time:2017-07-29 16:42:55 Private B -- Buildings Time Limit:2s Memory Limit:128MByte Submissions:590Solved:151 DESCRIPTION There are nn buildings lined up, and th…
Tom owns a company and he is the boss. There are n staffs which are numbered from 1 to n in this company, and every staff has a ability. Now, Tom is going to assign a special task to some staffs who were in the same group. In a group, the difference…
题目链接: D. Friends and Subsequences time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output Mike and !Mike are old childhood rivals, they are opposite in everything they do, except programming. Toda…
数字对 [题目描述] 小H是个善于思考的学生,现在她又在思考一个有关序列的问题. 她的面前浮现出一个长度为n的序列{ai},她想找出一段区间[L, R](1 <= L <= R <= n). 这个特殊区间满足,存在一个k(L <= k <= R),并且对于任意的i(L <= i <= R),ai都能被ak整除.这样的一个特殊区间 [L, R]价值为R - L. 小H想知道序列中所有特殊区间的最大价值是多少,而有多少个这样的区间呢?这些区间又分别是哪些呢?你能帮助她…