The Child and Homework Time Limit: 1000ms Memory Limit: 262144KB This problem will be judged on CodeForces. Original ID: 437A64-bit integer IO format: %I64d Java class name: (Any) Once upon a time a child got a test consisting of multiple-…
Gears Time Limit: 2000ms Memory Limit: 65536KB This problem will be judged on ZJU. Original ID: 378964-bit integer IO format: %lld Java class name: Main Bob has N (1 ≤ N ≤ 2*105) gears (numbered from 1 to N). Each gear can rotate clockwise or…
In 7-bit Time Limit: 2000ms Memory Limit: 65536KB This problem will be judged on ZJU. Original ID: 371364-bit integer IO format: %lld Java class name: Main Very often, especially in programming contests, we treat a sequence of non-whitespace c…
Moving Tables Time Limit: 2000ms Memory Limit: 65536KB This problem will be judged on ZJU. Original ID: 102964-bit integer IO format: %lld Java class name: Main The famous ACM (Advanced Computer Maker) Company has rented a floor of a building…
Multiplication Puzzle Time Limit: 1000ms Memory Limit: 65536KB This problem will be judged on PKU. Original ID: 165164-bit integer IO format: %lld Java class name: Main The multiplication puzzle is played with a row of cards, each containing…
B - Tour Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Description John Doe, a skilled pilot, enjoys traveling. While on vacation, he rents a small plane and starts visiting beautiful places. To save money, John must de…
A - Dividing Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%I64d & %I64u Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbles.…
A. The Child and Homework time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question…
好题啊,被HACK了.曾经做题都是人数越来越多.这次比赛 PASS人数 从2000直掉 1000人 被HACK 1000多人! ! ! ! 没见过的科技啊 1 2 4 8 这组数 被黑的 A. The Child and Homework time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Once upon a ti…
题目链接:Codeforces 437A The Child and Homework 少看了一个条件,最后被HACK掉到203名,要不然就冲到100多一点了==.. 做这个题收获最大的是英语,A twice longer than B 表示 A >= 2 * B,A twice shorter than B表示 A * 2 <= B. #include <iostream> #include <cstring> #include <cstdio> #inc…
题目链接:http://codeforces.com/problemset/problem/437/A 题目意思:给出四个选项A.B.C.D选项的内容描述,要求选出符合以下条件的一项. (1)如果某个选项描述(排除前缀X.)的长度至少两倍短于其他选项,即 2*某个选项的长度 <= 其他选项的长度: 或者某个选项的长度至少两倍长于其他选项,即 其他选项的长度 <= 2*某个选项的长度,那么就认为该选项是great的. (2)如果只有一个great 的选项,就输出该选项(A or B or C o…
About this Course You will learn how to build a successful machine learning project. If you aspire to be a technical leader in AI, and know how to set direction for your team's work, this course will show you how. Much of this content has never been…
链接:http://codeforces.com/contest/437/problem/A A. The Child and Homework time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Once upon a time a child got a test consisting of multiple-choice qu…
自学Zabbix7.1 IT services 1. 概念IT Services 服务器或者某项服务.业务的可用率,不懂技术的上级领导会过问最近服务器可用率如何.所有api的状况怎么样?通常一些技术人员会说负载怎么样,哪些cpu使用率怎么样,硬盘使用情况,api的响应速度都保持在多少.响应时间都在多少?可是他不关心这些细节,只想要的是一个结果.比如说服务器故障率在0.001,api的响应率在99.99%.这就是IT Services的功能. IT service结构如下: IT Sverices…
A Gentle Guide to Machine Learning Machine Learning is a subfield within Artificial Intelligence that builds algorithms that allow computers to learn to perform tasks from data instead of being explicitly programmed. Got it? We can make machines lear…
A. The Child and Homework 注意仔细读题,WA了好多次,=_= #include <cstdio> #include <cstring> #include <algorithm> using namespace std; ; ][maxn]; ], r[]; bool cmp(int a, int b) { return l[a] < l[b]; } int main() { //freopen("in.txt", &q…
Problem Description Goffi is doing his math homework and he finds an equality on his text book: gcd(n−a,n)×gcd(n−b,n)=nk. Goffi wants to know the number of (a,b) satisfy the equality, if n and k are given and 1≤a,b≤n. Note: gcd(a,b) means greatest co…
A. The Child and Homework time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question…
题目链接:https://vjudge.net/contest/224393#problem/E Vanya is doing his maths homework. He has an expression of form , where x1, x2, ..., xn are digits from 1 to 9, and sign represents either a plus '+' or the multiplication sign '*'. Vanya needs to add…
Link http://acm.hust.edu.cn/vjudge/contest/121539#problem/C Description standard input/output After a long ACM training day, Master Hasan invited his trainees for a light dinner in the cafeteria. The cafeteria has N tables, each with a number of chai…
Problem G: If We Were a Child AgainTime Limit: 1 Sec Memory Limit: 128 MBSubmit: 18 Solved: 14[Submit][Status][Web Board]DescriptionThe Problem The first project for the poor student was to make a calculator that can just perform the basic arithmetic…
30. Child Labor Problem and Its Solution 童工问题及解决方法 ① Over a hundred years ago,Charles Dickens shocked many of his readers when he described the conditions under which young children worked in British factories.The conditions Dickens described continu…
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=6341 Problem J. Let Sudoku Rotate Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1363 Accepted Submission(s): 717 Problem Description Sudoku i…
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=6342 Problem K. Expression in Memories Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 2150 Accepted Submission(s): 772Special Judge Problem De…
