http://acm.hdu.edu.cn/showproblem.php?pid=2105 Problem Description Everyone know the story that how Newton discovered the Universal Gravitation. One day, Newton walked leisurely, suddenly, an apple hit his head. Then Newton discovered the Universal G…
The Center of Gravity Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3971 Accepted Submission(s): 2280 Problem Description Everyone know the story that how Newton discovered the Universal Gr…
题目链接 Problem Description Everyone know the story that how Newton discovered the Universal Gravitation. One day, Newton walked leisurely, suddenly, an apple hit his head. Then Newton discovered the Universal Gravitation.From then on,people have sovle…
Sequence II Time Limit: 9000/4500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1422 Accepted Submission(s): 362 Problem Description Mr. Frog has an integer sequence of length n, which can be denoted as a1,a2…
A + B Problem Too Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 13465 Accepted Submission(s): 10008 Problem Description This problem is also a A + B problem,but it has a little difference,…
Can you find it Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5478 Description Given a prime number C(1≤C≤2×105), and three integers k1, b1, k2 (1≤k1,k2,b1≤109). Please find all pairs (a, b) which satisfied the…