hdu 1907 尼姆博弈】的更多相关文章

John Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 3745    Accepted Submission(s): 2116 Problem Description Little John is playing very funny game with his younger brother. There is one big bo…
Being a Good Boy in Spring Festival Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6767    Accepted Submission(s): 4100 Problem Description 一年在外 父母时刻牵挂春节回家 你能做几天好孩子吗寒假里尝试做做下面的事情吧 陪妈妈逛一次菜场悄悄给爸爸买…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1907 Problem Description Little John is playing very funny game with his younger brother. There is one big box filled with M&Ms of different colors. At first John has to eat several M&Ms of the same c…
题目链接: PKU:http://poj.org/problem? id=3480 HDU:http://acm.hdu.edu.cn/showproblem.php? pid=1907 Description Little John is playing very funny game with his younger brother. There is one big box filled with M&Ms of different colors. At first John has to…
http://acm.hdu.edu.cn/showproblem.php? pid=1849 简单的尼姆博弈: 代码例如以下: #include <iostream> #include <cstdio> using namespace std; int main() { int m,n,t; while(cin>>m,m) { int ans=0; for(int i=0; i<m; i++) { cin>>n; ans^=n; } if(ans==…
HDU.1850 Being a Good Boy in Spring Festival (博弈论 尼姆博弈) 题意分析 简单的nim 博弈 博弈论快速入门 代码总览 #include <bits/stdc++.h> #define nmax 105 using namespace std; int a[nmax]; int main() { int m; while(scanf("%d",&m) != EOF && m){ int ans = 0,…
Rabbit and Grass Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3864    Accepted Submission(s): 2919 Problem Description 大学时光是浪漫的,女生是浪漫的,圣诞更是浪漫的,但是Rabbit和Grass这两个大学女生在今年的圣诞节却表现得一点都不浪漫:不去逛商场,不去逛…
Climbing the Hill Time Limit: 1000MS   Memory Limit: 32768KB   64bit IO Format: %I64d & %I64u Submit Status Description Alice and Bob are playing a game called "Climbing the Hill". The game board consists of cells arranged vertically, as the…
题目思路: 对于尼姆博弈我们知道:op=a[1]^a[2]--a[n],若op==0先手必败 一个简单的数学公式:若op=a^b 那么:op^b=a: 对于第i堆a[i],op^a[i]的值代表其余各个堆值的亦或值. 我们现在希望将a[i]改变成某个更小的值使得,op^a[i]=0,反过来a[i]=op^0,输出它就好了 #include<stdio.h> #include<string.h> #include<stdlib.h> #include<math.h&…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1850 Problem Description 一年在外 父母时刻牵挂春节回家 你能做几天好孩子吗寒假里尝试做做下面的事情吧陪妈妈逛一次菜场悄悄给爸爸买个小礼物主动地 强烈地 要求洗一次碗某一天早起 给爸妈用心地做回早餐如果愿意 你还可以和爸妈说咱们玩个小游戏吧 ACM课上学的呢-下面是一个二人小游戏:桌子上有M堆扑克牌:每堆牌的数量分别为Ni(i=1…M):两人轮流进行:每走一步可以任意选择一堆并取…