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Place the RobotsTime Limit:5 Seconds Memory Limit:32768 KBRobert is a famous engineer. One day he was given a task by his boss. The background of the task was the following:Given a map consisting of square blocks. There were three kinds of blocks: Wall, Grass, and Empty. His boss wanted to place as 阅读全文
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WormTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2283Accepted Submission(s): 1462Problem Description自从见识了平安夜苹果的涨价后，Lele就在他家门口水平种了一排苹果树，共有N棵。突然Lele发现在左起第P棵树上(从1开始计数)有一条毛毛虫。为了看到毛毛虫变蝴蝶的过程，Lele在苹果树旁观察了很久。虽然没有看到蝴蝶，但Lele发现了一个规律：每过1分钟，毛... 阅读全文
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Ignatius and the Princess IIITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9963Accepted Submission(s): 7052Problem Description"Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says.& 阅读全文
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Square CoinsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6738Accepted Submission(s): 4547Problem DescriptionPeople in Silverland use square coins. Not only they have square shapes but also their values are square numbers. Coins wi... 阅读全文
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不容易系列之一Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11803Accepted Submission(s): 4911Problem Description大家常常感慨，要做好一件事情真的不容易，确实，失败比成功容易多了！做好“一件”事情尚且不易，若想永远成功而总从不失败，那更是难上加难了，就像花钱总是比挣钱容易的道理一样。话虽这样说，我还是要告诉大家，要想失败到一定程度也是不容易的。比如，我高中的时候，就有一... 阅读全文
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AssignmentTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 659Accepted Submission(s): 342Problem DescriptionLast year a terrible earthquake attacked Sichuan province. About 300,000 PLA soldiers attended the rescue, also ALPCs. Our mis... 阅读全文