Alice and Bob are playing game of Misère Nim. Misère Nim is a game playing on k piles of stones, each pile containing one or more stones. The players alternate turns and in each turn a player can select one of the piles and can remove as many stones…
LightOJ1253 :Misere Nim 时间限制:1000MS 内存限制:32768KByte 64位IO格式:%lld & %llu 描述 Alice and Bob are playing game of Misère Nim. Misère Nim is a game playing on k piles of stones, each pile containing one or more stones. The players alternate turns and…
You are given an n x n chess board. Only pawn is used in the 'Incredible Chess' and they can move forward or backward. In each column there are two pawns, one white and one black. White pawns are placed in the lower part of the board and the black pa…
A Simple Nim 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5795 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 any number of candies which come from the…
Nim Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5232 Accepted: 2444 Description Nim is a 2-player game featuring several piles of stones. Players alternate turns, and on his/her turn, a player’s move consists of removing one or mor…
Nim or not Nim? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 613 Accepted Submission(s): 282 Problem Description Nim is a two-player mathematic game of strategy in which players take turns…
Nim Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5866 Accepted: 2777 Description Nim is a 2-player game featuring several piles of stones. Players alternate turns, and on his/her turn, a player’s move consists of removing one or mor…
http://acm.hdu.edu.cn/showproblem.php?pid=5795 A Simple Nim 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 any number of candies which come from…
Nim Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 1403 Accepted: 791 Description Let's play a traditional game Nim. You and I are seated across a table and we have a hundred stones on the table (we know the number of stones exactly).…
2016年省赛 G Triple Nimnim游戏,要求开始局面为先手必败,也就是异或和为0.如果n为奇数,二进制下最后一位只有两种可能1,1,1和1,0,0,显然异或和为1,所以方案数为0如果n为偶数,举个例子,14,二进制为1110,我们按位来拆1110==1000+100+101000=100+100+000也就是上一位的1可以拆成下一位的两个1和一个0,对于n在二进制下的每一个1都可以拆成3种情况(0都有三个位置可以选),所以为3^x,又因为如果每次0都选在同一个位置,就会出现0的情况,…
