摘要： 80ers' MemoryTime Limit: 1 Second Memory Limit: 32768 KBI guess most of us are so called 80ers, which means that we were born in the 1980's. This group of people shared a lot of common memories. For example, the Saint Seiya, the YoYo ball, the Super Mario, and so on. Do you still remember th 阅读全文

摘要： Connect themTime Limit: 1 Second Memory Limit: 32768 KBYou have n computers numbered from 1 to n and you want to connect them to make a small local area network (LAN). All connections are two-way (that is connecting computers i and j is the same as connecting computers j and i). The cost of connect. 阅读全文

摘要： ZOJ Problem Set - 3203Light BulbTime Limit: 1 Second Memory Limit: 32768 KBCompared to wildleopard's wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only one light bulb in his house. Every night, he is wandering in his incommodious house, thinking of how to ea 阅读全文