Largest Point Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 536 Accepted Submission(s): 230 Problem Description Given the sequence A with n integers t1,t2,⋯,tn. Given the integral coefficients a…
题目;http://acm.hdu.edu.cn/showproblem.php?pid=5455 题意就是找出所给字符串有多少个满足题目所给条件的子串,重复的也算,坑点是如果有c,f以外的字符也是不满足条件的,还有我被坑了的地方就是当输入很多f的时候,我尽然脑抽的 认为这是不满足条件的,注意这两点就行了,直接暴力 #include<cstdio> #include<cstring> using namespace std; int main() { int t,i,j,x,y,k…
Sample Input 9 5 6 7 8 113 1205 199312 199401 201314 Sample Output Case #1: 5 Case #2: 16 Case #3: 88 Case #4: 352 Case #5: 318505405 Case #6: 391786781 Case #7: 133875314 Case #8: 83347132 Case #9: 16520782 题目要求当前字符串序列中某项里cff前缀两两间差值的和. 假设已经纪录了cff前缀的…
Problem Description The so-called best problem solver can easily solve this problem, with his/her childhood sweetheart. It is known that y=(5+2√6)^(1+2^x).For a given integer x (0≤x<2^32) and a given prime number M (M≤46337) , print [y]%M . ([y] mean…