A. yuna学数论Time Limit : 3000/1000ms (Java/Other)Memory Limit : 65535/32768K (Java/Other)Total Submission(s) : 24Accepted Submission(s) : 13Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem Description在学习完各类算法之后，yuna决定开始学习数论了。yuna神当然从最简单的最小公倍数学起喽~~~~~定义 为1，2，…，n的最小公倍数，例如，B1= 1，B2= 2，B3= 6，B4= 12 Read More
G. SwimmingProblem DescriptionIn the 2012 London Olympics, Sun Yang, the young Chinese swimmer, wins 2 golden medals and breaks the world record of men's 1500m freestyle. As a Chinese, we are proud of him, and as a ACMer, we can do some simple research on the results show system of the swimming. Read More
B. Merlininice’s HometaskFont: Times New Roman | Verdana | GeorgiaFont Size: ← →Problem DescriptionMerlininice dosen’t love math lessons, so he always ditches math class. But as the final exam is coming, now Merlininice is really regret his actions and wants to get a good mark for math. For that Ms. Read More