2015年7月22日

摘要： 似乎已经习惯了从寝室出入机房，从机房出入食堂，三点一线的生活，暑假留在学校，确实是一个正确的选择，因为，这段时间，我可以无忧无虑的学习，再也不用担心考试，担心作业，担心查到，我只需要天天专注于一件事情，就是刷题~~~ 清晨起床，背上书包，从寝室出发，来到三点一线的机房，打开电脑，开始了一天的行... 阅读全文

摘要： 描述 A robot has to patrol around a rectangular area which is in a form of mxn grid (m rows and n columns). The rows are labeled from 1 to m. The column 阅读全文

摘要： Description A friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the shortest closed tour of knight moves tha 阅读全文

摘要： Description Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital 阅读全文