摘要：
F - Simple Addition Expression Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64uDescriptionA luxury yacht with 100 passengers on board is sailing on the sea in the twilight. The yacht is ablaze with lights and there comes out laughers and singing from the hall where an evening 阅读全文
摘要：
DescriptionIn the 17th century, with thunderous noise, dense smoke and blazing fire, battles on the sea were just the same as those in the modern times. But at that time, the cannon ,were extremely simple. It was just like an iron cylinder, with its rearward end sealed and forward end open. There wa 阅读全文
摘要：
http://poj.org/problem?id=3468A Simple Problem with IntegersTime Limit: 5000MSMemory Limit: 131072KTotal Submissions: 34676Accepted: 9917Case Time Limit: 2000MSDescriptionYou have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given 阅读全文