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转自:https://en.wikipedia.org/wiki/Laplacian_matrix#Deformed_Laplacian Laplacian matrix From Wikipedia, the free encyclopedia In the mathematical field 阅读全文
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今天主要内容:1.RMQ算法 2.树状数组 3.线段树 (一)RMQ算法 A - RMQ Time Limit:5000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Description For the da 阅读全文
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(一)数位DP 1057. Amount of Degrees Time limit: 1.0 secondMemory limit: 64 MB Create a code to determine the amount of integers, lying in the set [X;Y] an 阅读全文