posted @ 2013-07-26 18:51 冰天雪域 阅读(292) 评论(0) 推荐(0) 编辑
摘要:
Atoms: There and Back AgainTime limit2secondsMemory limit256MbInputstdinOutputstdoutLegendYura and Roman got bored with the original “Atoms” board game and came up with a better game that uses the same playing set. The game starts with one group of atoms. On each step, a player chooses numberXand di 阅读全文