Petya and Gena love playing table tennis. A single match is played according to the following rules: a match consists of multiple sets, each set consists of multiple serves. Each serve is won by one of the players, this player scores one point. As so…

A. Tennis Tournament time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A tennis tournament with n participants is running. The participants are playing by an olympic system, so the winners mo…

CF 628A 题目大意:给定n,b,p,其中n为进行比赛的人数,b为每场进行比赛的每一位运动员需要的水的数量, p为整个赛程提供给每位运动员的毛巾数量, 每次在剩余的n人数中,挑选2^k=m(m <=n)个人进行比赛,剩余的n-m个人直接晋级, 直至只剩一人为止,问总共需要的水的数量和毛巾的数量 解题思路:毛巾数很简单: n*p即可 水的数量:1,2,4,8,16,32,64,128,256,512,提前打成一个表, 根据当前剩余的人数n在表中二分查找最大的小于等于n的数,结果即为本次进行比赛…

C. Tennis Championship 题目链接 http://codeforces.com/contest/735/problem/C 题面 Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will fo…

C. Tennis Championship time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There w…

A table tennis club has N tables available to the public.  The tables are numbered from 1 to N.  For any pair of players, if there are some tables open when they arrive, they will be assigned to the available table with the smallest number.  If all t…

Tennis Championship time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will…

题目如下: A table tennis club has N tables available to the public. The tables are numbered from 1 to N. For any pair of players, if there are some tables open when they arrive, they will be assigned to the available table with the smallest number. If al…

Tennis Championship 题目链接:http://codeforces.com/problemset/problem/735/C ——每天在线,欢迎留言谈论. 题目大意: 给你一个 n (2≤n≤10^18),代表一共有n位参加比赛的选手. 游戏规则: ①每次比赛,输的选手将离开赛场 ②相互比赛的选手 他们的获胜的次数相差不能超过1(获胜4次的选手只能跟3或5次的选手比赛) 问题:最终赢得比赛的选手,胜场最多能为多少. 思路: 贪心:①选一名选手让他一直获胜且优先让他参加比赛 ②当…

Tennis Game CodeForces - 496D 通过排列组合解决问题. 首先两组不同素数的乘积,是互不相同的.这应该算是唯一分解定理的逆运用了. 然后是,输入中的素数,任意组合,就是n的因数,而且不会重复. 然后只需要知道,每个质数在所有组合中出现了几次就行了. 如果某一个质数再输入中只出现了一次,那么它在组合中出现的次数就应该是其他所有质数在输入中出现次数加一的乘积. 如果某一个质数x在输入中出现了多次,那么便只需把x,x*x, x*x*x等数暂且当做一个输入中的数来计算就是了,然…