String Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 11 Accepted Submission(s): 4 Problem Description Given 3 strings A, B, C, find the longest string D which satisfy the following rules:a)…
HDU 4678 Mine 对于每个空白区域,求SG值. 最后异或起来等于0,先手必败. #pragma comment(linker,"/STACK:102400000,102400000") #include<cstdio> #include<cstring> #define MAXN 1010 #define oo 1234567890 int arr[MAXN][MAXN]; bool vis[MAXN][MAXN]; int n, m; int dg,…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4681 题目大意:给定三个字符串A,B,C 求最长的串D,要求(1)D是A的字序列 (2)D是B的子序列 (3)C是D的连续子序列 Sample Input 2 aaaaa aaaa aa abcdef acebdf cf Sample Output Case #1: 4 Case #2: 3 Hint For test one, D is "aaaa", and for test…
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=1298 T9 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3917 Accepted Submission(s): 1415 Problem Description A while ago it was quite cumbersome…
Saving HDU Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7194 Accepted Submission(s): 3345 Problem Description 话说上回讲到海东集团面临内外交困,公司的元老也只剩下XHD夫妇二人了.显然,作为多年拼搏的商人,XHD不会坐以待毙的. 一天,当他正在苦思冥想解困良策的…
http://acm.hdu.edu.cn/showproblem.php?pid=3037 Lucas定理模板. 现在才写,noip滚粗前兆QAQ #include<cstdio> #include<cstring> #include<algorithm> using namespace std; typedef long long ll; int jc[100003]; int p; int ipow(int x, int b) { ll t = 1, w = x;…
Special equations Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4569 Description Let f(x) = a nx n +...+ a 1x +a 0, in which a i (0 <= i <= n) are all known integers. We call f(x) 0 (mod…
The kth great number Time Limit:1000MS Memory Limit:65768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4006 Description Xiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a nu…
How many integers can you find Time Limit:5000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1796 Description Now you get a number N, and a M-integers set, you should find out how many integers which are sm…
hdu5901题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5901 code vs 3223题目链接:http://codevs.cn/problem/3223/ 思路:主要是用了一个Meisell-Lehmer算法模板,复杂度O(n^(2/3)).讲道理,我不是很懂(瞎说什么大实话....),下面输出请自己改 #include<bits/stdc++.h> using namespace std; typedef long long LL;…