2013年5月9日
ural 1017. Staircases
摘要： 1017. StaircasesTime limit: 1.0 secondMemory limit: 64 MBOne curious child has a set ofNlittle bricks (5 ≤N≤ 500). From these bricks he builds different staircases. Staircase consists of steps of different sizes in a strictly descending order. It is not allowed for staircase to have steps equal size 阅读全文
posted @ 2013-05-09 10:06 OpenSoucre 阅读(674) 评论(0) 推荐(0)