摘要： Description A math instructor is too lazy to grade a question in the exam papers in which students are supposed to produce a complicated formula for t... 阅读全文

摘要： DescriptionLittle X used to play a card game called "24 Game", but recently he has found it too easy. So he invented a new game.Initially you have a s... 阅读全文

摘要： DescriptionIn this problem, you are given an integer number s. You can transform any integer number A to another integer number B by adding x to A. Th... 阅读全文

摘要： DescriptionYou play a computer game. Your character stands on some level of a multilevel ice cave. In order to move on forward, you need to descend on... 阅读全文

摘要： Submit Status Practice POJ 2559Description A histogram is a polygon composed of a sequence of rectangles aligned at a common base line. The rectangles... 阅读全文

摘要： DescriptionOn February, 30th n students came in the Center for Training Olympiad Programmers (CTOP) of the Berland State University. They came one by ... 阅读全文