链接: http://acm.hdu.edu.cn/showproblem.php?pid=2199 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13475    Accepted Submission(s): 6010 Problem Description Now,given the equation 8*x^4 + 7*x^3…

Now,given the equation 8x^4 + 7x^3 + 2x^2 + 3x + 6 == Y,can you find its solution between 0 and 100; Now please try your lucky. Input The first line of the input contains an integer T(1<=T<=100) which means the number of test cases. Then T lines fol…

就是Bash 和 Nim 博弈的结合  可以直接 res ^= (Li + 1) % Mi 也可以 sg打个表  我打了个表 #include <iostream> #include <cstdio> #include <sstream> #include <cstring> #include <map> #include <set> #include <vector> #include <stack> #in…

HDU 1000 A + B Problem  I/O HDU 1001 Sum Problem  数学 HDU 1002 A + B Problem II  高精度加法 HDU 1003 Maxsum  贪心 HDU 1004 Let the Balloon Rise  字典树,map HDU 1005 Number Sequence  求数列循环节 HDU 1007 Quoit Design  最近点对 HDU 1008 Elevator  模拟 HDU 1010 Tempter of th…

http://acm.hdu.edu.cn/howproblem.php?pid=2199 Can you solve this equation? Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13468    Accepted Submission(s): 6006 Problem Description Now,given the…

Equation Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 92    Accepted Submission(s): 24 Problem Description Little Ruins is a studious boy, recently he learned addition operation! He was rewa…

HDU 1222   Wolf and Rabbit   (最大公约数)解题报告 题目链接:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=88159#problem/G 题目: Description There is a hill with n holes around. The holes are signed from 0 to n-1.        A rabbit must hide in one of the holes…

题目链接:hdu 4778 Rabbit Kingdom 题目大意:Alice和Bob玩游戏,有一个炉子.能够将S个同样颜色的宝石换成一个魔法石.如今有B个包,每一个包里有若干个宝石,给出宝石的颜色.如今由Alice開始,两人轮流选取一个包的宝石放入炉中,每当获得一个魔法石时,能够额外获得一次机会再选一个包放入.两人均依照自己的最优策略.问说最后Alice的魔法石-Bob的魔法石是多少. 解题思路:状态压缩,221,对于每次移动到下一个状态,假设获得的魔法石g非零.则说明下一个状态还是自己在取.…

HDU 4777 Rabbit Kingdom 题目链接 题意:给定一些序列.每次询问一个区间,求出这个区间和其它数字都互质的数的个数 #include <cstdio> #include <cstring> #include <algorithm> #include <vector> using namespace std; const int INF = 0x3f3f3f3f; typedef long long ll; const ll N = 200…

HDU 2199 Can you solve this equation?     Now,given the equation 8*x^4 + 7*x^3 + 2*x^2 + 3*x + 6 == Y,can you find its solution between 0 and 100; Now please try your lucky. InputThe first line of the input contains an integer T(1<=T<=100) which mea…