摘要：
Back to High School PhysicsInput:standard inputOutput:standard outputA particle has initial velocity and constant acceleration. If its velocity after certain time is v then what will its displacement be in twice of that time?InputThe input will contain two integers in each line. Each line makes one 阅读全文
摘要：
Hashmat the brave warriorInput:standard inputOutput:standard outputHashmat is a brave warrior who with his group of young soldiers moves from one place to another to fight against his opponents. Before fighting he just calculates one thing, the difference between his soldier number and the opponent& 阅读全文