Pendant Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1032 Accepted Submission(s): 535 Problem Description On Saint Valentine's Day, Alex imagined to present a special pendant to his girl f…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5950 Farmer John likes to play mathematics games with his N cows. Recently, they are attracted by recursive sequences. In each turn, the cows would stand in a line, while John writes two positive numbers…
Ipad,IPhone Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 100 Accepted Submission(s): 46 Problem Description In ACM_DIY, there is one master called “Lost”. As we know he is a “-2Dai”, which me…
题目链接:传送门 题目: Recursive sequence Time Limit: / MS (Java/Others) Memory Limit: / K (Java/Others) Total Submission(s): Accepted Submission(s): Problem Description Farmer John likes to play mathematics games with his N cows. Recently, they are attracted…
题目链接: http://codeforces.com/problemset/problem/621/E E. Wet Shark and Blocks time limit per test2 secondsmemory limit per test256 megabytes 问题描述 There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the inp…
poj 2229 Sumsets Time Limit: 2000MS Memory Limit: 200000K Total Submissions: 21281 Accepted: 8281 Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an…