/* 解决问题的思路:中国剩余定理,还要注意的是数据的类型,要使用__int64位 解决人:lingnichong 解决时间:2014-08-30 06:56:35 :简单题 */ Prepared for New Acmer Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6361 Accepted Submission(s):…
Recursive sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 249 Accepted Submission(s): 140 Problem Description Farmer John likes to play mathematics games with his N cows. Recently, t…
题目链接 :http://acm.hdu.edu.cn/showproblem.php?pid=6030 Problem Description Little Q wants to buy a necklace for his girlfriend. Necklaces are single strings composed of multiple red and blue beads. Little Q desperately wants to impress his girlfriend,…
Mathematician QSC Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description QSC dream of becoming a mathematician, he believes that everything in this world has a mathematical law. Through unremitting e…
A Boring Question 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5793 Description Input The first line of the input contains the only integer T, Then T lines follow,the i-th line contains two integers n,m. Output For each n and m,output the answer i…
Problem Description 集训进行了将近2个礼拜,这段时间以恢复性训练为主,我一直在密切关注大家的训练情况,目前为止,对大家的表现相当满意,首先是绝大部分队员的训练积极性很高,其次,都很遵守集训纪律,最后,老队员也起到了很好的带头作用,这里特别感谢为这次DP专题练习赛提供题目和测试数据的集训队队长xhd同学. 特别高兴的是,跟随集训队训练的一批新队员表现非常好,进步也比较显著,特别是训练态度大大超出我的预期,我敢说,如果各位能如此坚持下去,绝对前途无量! 考虑到新队员还没有经过系统…
Problem Description Lele now is thinking about a simple function f(x). If x < f(x) = x. If x >= f(x) = a0 * f(x-) + a1 * f(x-) + a2 * f(x-) + …… + a9 * f(x-); And ai(<=i<=) can only be or . Now, I will give a0 ~ a9 and two positive integers k…
题目链接 Problem Description Function Fx,ysatisfies: For given integers N and M,calculate Fm,1 modulo 1e9+7. Input There is one integer T in the first line. The next T lines,each line includes two integers N and M . 1<=T<=10000,1<=N,M<2^63. Output…
Best Solver The so-called best problem solver can easily solve this problem, with his/her childhood sweetheart. It is known that y=(5+26–√)1+2xy=(5+26)1+2x. For a given integer x (0≤x<232)x (0≤x<232) and a given prime number M (M≤46337)M (M≤46337),…