摘要： J - 最强王者 POJ - 1753 Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of... 阅读全文

摘要： I - 超凡大师 CSU - 2031 The Barareh village is on fire due to the attack of the virtual enemy. Several places are already on fire and the ... 阅读全文

摘要： H - 钻石 CSU - 1224 ACM小组的Samsara和Staginner对中国象棋特别感兴趣，尤其对马（可能是因为这个棋子的走法比较多吧）的使用进行深入研究。今天他们又在 构思一个古怪的棋局:假如Samsara只有一个马了，而Staginner又只剩下一个将... 阅读全文

摘要： E - 白银 CSU - 1726 4月16日，日本熊本地区强震后，受灾严重的阿苏市一养猪场倒塌，幸运的是，猪圈里很多头猪依然坚强存活。当地15名消防员耗时一天解救围困的“猪坚强”。不过与在废墟中靠吃木炭饮雨水存活36天的中国汶川“猪坚强”相比，熊本的猪可没那么幸运，... 阅读全文

摘要： D - 青铜一 HDU - 1429 Ignatius再次被魔王抓走了(搞不懂他咋这么讨魔王喜欢)…… 这次魔王汲取了上次的教训，把Ignatius关在一个n*m的地牢里，并在地牢的某些地方安装了带锁的门，钥匙藏在地牢另外的某些地方。刚开始Ignatius被关在(sx... 阅读全文

摘要： C - 青铜五 HDU - 2717 Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a ... 阅读全文

摘要： B - 小学生 POJ - 3126 The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all... 阅读全文

摘要： A - 刚入坑 ZOJ - 1709 The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works w... 阅读全文

摘要： I - 剪枝 0。O HDU - 1455 George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he... 阅读全文

摘要： H - 连通分量 POJ - 3620 Farmer John's farm was flooded in the most recent storm, a fact only aggravated by the information that his cows a... 阅读全文