multimap的使用 YJC tricks time Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/262144 K (Java/Others) Total Submission(s): 492 Accepted Submission(s): 215 Problem Description YJC received a mysterious present. It's a clock and it looks…
Pokémon GO Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 171 Accepted Submission(s): 104 Problem Description 众所周知,度度熊最近沉迷于 Pokémon GO. 今天它决定要抓住所有的精灵球! 为了不让度度熊失望,精灵球已经被事先放置在一个2*N的格子上,每一个格子上都…
Balls and Boxes 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5810 Description Mr. Chopsticks is interested in random phenomena, and he conducts an experiment to study randomness. In the experiment, he throws n balls into m boxes in such a manner t…
WisKey的眼神 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2059 Accepted Submission(s): 625 Problem Description WisKey的眼镜有500多度,所以眼神不大好,而且他有个习惯,就是走路喜欢看着地(不是为了拣钱哦^_^),所以大家下次碰见他的时候最好主动打下招呼,呵呵.但是…