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八月一号的集训二十四号就来了......搬完宿舍之后就戳进实验室了，刚来的几天在耍ACMsteps，刚好回顾一下以前的知识，一回顾才发现以前理解是有多么的浅，比如背包问题，为什么循环那么循环？为什么那样就会求出最大值？没有平时那么多事的干扰，静下心来能思考不少事情，比如01背包为什么就逆向记忆，完全 阅读全文
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NanoApe Loves Sequence Accepts: 531 Submissions: 2481 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others) Time Limit: 2 阅读全文
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Price List Accepts: 880 Submissions: 2184 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others) Time Limit: 2000/1000 MS 阅读全文
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sum Accepts: 640 Submissions: 1744 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Time Limit: 2000/1000 MS (Java/O 阅读全文
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Travelling Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6600 Accepted Submission(s): 2144 Prob 阅读全文
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Mondriaan's Dream Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 15295 Accepted: 8820 Description Squares and rectangles fascinated the fa 阅读全文
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Necklace Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 327680/327680 K (Java/Others)Total Submission(s): 709 Accepted Submission(s): 245 Proble 阅读全文
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Doing Homework Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3595 Accepted Submission(s): 1424 阅读全文
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Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can affo 阅读全文
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Description Alice gets two sequences A and B. A easy problem comes. How many pair of sequence A' and sequence B' are same. For example, {1,2} and {1,2 阅读全文