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搬寝室 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description 搬寝室是很累的,xhd深有体会.时间追述2006年7月9号,那天xhd迫于无奈要从27号楼 阅读全文
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FatMouse and Cheese Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description FatMouse has stored some chee 阅读全文
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Tree Recovery Description Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees 阅读全文
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Xor Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others) Problem Description Zeus 和 Prometheus 做了一个游戏,Prometheus 给 Z 阅读全文
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C. Alyona and the Tree time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Alyona and the 阅读全文
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C. Heap Operations time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Heap Operations tim 阅读全文
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A:2016 2016 Given a 2×2 matrix A=(a11a21a12a22), find An where A1=A,An=A×An−1. As the result may be large, you are going to find only the remainder af 阅读全文
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Problem C Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description 度熊手上有一本神奇的字典,你可以在它里面做如下三个操作: 1、insert 阅读全文