2015年3月13日
cf.295.B Two Buttons (bfs)
摘要： Two Buttonstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya has found a strange device. On ... 阅读全文
posted @ 2015-03-13 18:12 92度的苍蓝 阅读(603) 评论(0) 推荐(0) 编辑
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