摘要：B. Kuriyama Mirai's Stonestime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputKuriyama Mirai has kil... 阅读全文

摘要：A. Kitahara Haruki's Gifttime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputKitahara Haruki has boug... 阅读全文

摘要：B. Shower Linetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMany students live in a dormitory. ... 阅读全文

摘要：A. Black Squaretime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputQuite recently, a very smart stude... 阅读全文

摘要：Maze ExplorationA maze of rectangular rooms is represented on a two dimensional grid as illustrated in figure 1a. Each point of the grid is represente... 阅读全文