Paint Chain Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 804 Accepted Submission(s): 292 Problem Description Aekdycoin and abcdxyzk are playing a game. They get a circle chain with some be…
题意:针对Nim博弈,给定上一个集合,然后下面有 m 个询问,每个询问有 x 堆石子 ,问你每次只能从某一个堆中取出 y 个石子,并且这个 y 必须属于给定的集合,问你先手胜还是负. 析:一个很简单的博弈,对于每组数据,要先处理出SG函数, 然后使用组合游戏和来解决就ok了,对于求sg函数,很明显,就是求所有的mex,也就是未出现过的最小自然数.最后取异或就ok了. 代码如下: #pragma comment(linker, "/STACK:1024000000,1024000000"…
Paint Chain Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 909 Accepted Submission(s): 325 Problem Description Aekdycoin and abcdxyzk are playing a game. They get a circle chain with some be…
Treblecross is a two player gamewhere the goal is to get three X in a row on a one-dimensional board. At the startof the game all cells in the board is empty. In each turn a player puts a X in an empty cell, and if that results in there beingthree X…
Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10069 Accepted Submission(s): 4289 Problem Description 任何一个大学生对菲波那契数列(Fibonacci numbers)应该都不会陌生,它是这样定义的:F(1)=1;F(2)=2;F(n)=F(n-1)+F(n-2)(n>=3);…
Nim or not Nim? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1056 Accepted Submission(s): 523 Problem Description Nim is a two-player mathematic game of strategy in which players take turn…
A Simple Nim Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Two players take turns picking candies from n heaps,the player who picks the last one will win the game.On each turn they can pick an…
加强版的NIM游戏,多了一个操作,可以将一堆石子分成两堆非空的. 数据范围太大,打出sg表后找规律. # include <cstdio> # include <cstring> # include <cstdlib> # include <iostream> # include <vector> # include <queue> # include <stack> # include <map> # inc…
Nim or not Nim? Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 3032 Description Nim is a two-player mathematic game of strategy in which players take turns removing objects from distinct heaps.…