Halloween treats Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 7644 Accepted: 2798 Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…
Halloween treats Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets on that day, no matter how many children call on him, so it may happen that a child will get nothing if it is…
[POJ3370]&[HDU1808]Halloween treats Description -Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets on that day, no matter how many children call on him, so it may happen that a…
UVA 10620 - A Flea on a Chessboard 题目链接 题意:给定一个跳蚤位置和移动方向.如今在一个国际象棋棋盘上,左下角为黑格,一个格子为s*s,推断是否能移动到白格子.问要移动多少次才干到白格,边界不算白格. 思路:利用鸽笼原理落在黑格子和边界上的一共同拥有(s + 1)^2个点,也就是说.假设形成循环,周期肯定在这之内.所以能够不断去模拟跳格子,直到踩到白格,或者踩到之前落到过的黑格就结束 只是事实上还有更优的方法,由于跳蚤跳跃路径为直线,观察下能够发现假设能够到白…
Halloween treats Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 6631 Accepted: 2448 Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…
Halloween treats Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1097 Accepted Submission(s): 435Special Judge Problem Description Every year there is the same problem at Halloween: Each neig…
Halloween treats Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 7143 Accepted: 2641 Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…
Problem G. Generators Input file: generators.in Output file: generators.outLittle Roman is studying linear congruential generators — one of the oldest and best known pseudorandom number generator algorithms. Linear congruential generator (LCG) starts w…
描述 http://poj.org/problem?id=1065 木棍有重量 w 和长度 l 两种属性,要使 l 和 w 同时单调不降,否则切割机器就要停一次,问最少停多少次(开始时停一次). Wooden Sticks Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21277 Accepted: 9030 Description There is a pile of n wooden sticks. The le…
Halloween treats Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 8565 Accepted: 3111 Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…
To become the king of Codeforces, Kuroni has to solve the following problem. He is given n numbers a1,a2,-,an. Help Kuroni to calculate ∏1≤i<j≤n|ai−aj|. As result can be very big, output it modulo m. If you are not familiar with short notation, ∏1≤i<…
基本原理:n+1只鸽子飞回n个鸽笼至少有一个鸽笼含有不少于2只的鸽子. 很简单,应用却也很多,很巧妙,看例题: Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets on that day, no matter how many children call on him, so it…
题目传送:http://acm.hdu.edu.cn/showproblem.php?pid=1808 Problem Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets on that day, no matter how many children call on him, s…
Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets on that day, no matter how many children call on him, so it may happen that a child will get nothing if it is too l…
链接:传送门 题意:万圣节到了,有 c 个小朋友向 n 个住户要糖果,根据以往的经验,第i个住户会给他们a[ i ]颗糖果,但是为了和谐起见,小朋友们决定要来的糖果要能平分,所以他们只会选择一部分住户索要糖果,这样糖果恰好可以平分又不会剩下,输出索要糖果的用户编号.如果没有任何一组住户给的糖果总数能够平分,则输出 "no sweets" .SPJ( 意味着答案不唯一 ) 思路: 简单鸽巢原理题目,可以将问题转化成 给出一个正整数序列A1,A2, ... ,An ,求有没有整数 l 和…
Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets on that day, no matter how many children call on him, so it may happen that a child will get nothing if it is too late. To avoi…
