三水的鱼塘♂

Funny FunctionTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1082    Accepted Submission(s): 513Problem DescriptionFunction Fx,ysat

http://acdream.info/problem?pid=1015关于图的博弈，a和b在一个生成树中选2个节点，距离较近的点则为各自拥有，如果离2人距离相等则属于a，a先选，求a能获得的最多点数。思路就是a选了一个点，把这个点当成一个根节点来看，那么b只能在a的子树中来选，为了能获得更多，一定会选择a的子树中最多节点数的子树的根节点。那么为了使a得到最大，求每个点作为

http://acm.hdu.edu.cn/showproblem.php?pid=5978#include#include#include#include#include#includeusing namespace std;const double pi=acos(-1.0);int main(){ int n; while(scanf("%d

http://codeforces.com/contest/841/problem/B一道奇偶博弈题，两个人轮流拿一串数列中的数字，第一个人能拿总和为奇数的数字，第二个人能拿总和为偶数的数字。如果对博弈很感兴趣的人一下就能发现，因为一个数只有减去（拿掉）奇数部分的时候，它本身的奇偶性才会发生变化，拿偶数则是不会发生变化的。那么第二个人想要赢就只有可能是先手的人第一步都走不下去的

Good Luck in CET-4 Everybody!Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10317    Accepted Submission(s): 6684Problem Descriptio

Brave GameTime Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12114    Accepted Submission(s): 8194Problem Description十年前读大学的时候，中国每年

Calendar GameTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 5935 Accepted: 2856DescriptionAdam and Eve enter this year's ACM International Collegiate P

PuzzleTime Limit: 4000/2000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 319    Accepted Submission(s): 177Problem DescriptionA Jigsaw puzzle contain

Problem 2275 Game Accept: 18    Submit: 56Time Limit: 1000 mSec    Memory Limit : 262144 KB Problem DescriptionAlice and Bob is playing a game.Each of them has a number. Alice’s numb

Problem L Tic-Tac-ToeAccept: 248    Submit: 552Time Limit: 1000 mSec    Memory Limit : 262144 KB Problem DescriptionKim likes to play Tic-Tac-Toe.Given a current state, and now Kim i

https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=3714#include<bits/stdc++.h>using namespace std;long long er[35];int main(){ er[0]...