摘要：
Description There are n kangaroos with pockets. Each kangaroo has a size (integer number). A kangaroo can go into another kangaroo's pocket if and onl 阅读全文
摘要：
Description 有一台机器，并且给你这台机器的工作表，工作表上有n个任务，机器在ti时间执行第i个任务，1秒即可完成1个任务。 有m个询问，每个询问有一个数字q，表示如果在q时间有一个工作表之外的任务请求，请计算何时这个任务才能被执行。 机器总是按照工作表执行，当机器空闲时立即执行工作表之外 阅读全文
摘要：
Description New Year is coming! Our big boss Wine93 will distribute some “Red Package”, just like Alipay and Wechat. Wine93 has m yuan, he decides to 阅读全文
摘要：
Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a number N of them, of various tastes and of vari 阅读全文
摘要：
Description Every year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. 阅读全文