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hdu1394 Minimum Inversion Number（线段树+单点更新）
Minimum Inversion Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 23159 Accepted Submission(s): 13765 Problem Description...原创 2018-05-27 20:59:24 · 193 阅读 · 0 评论 -
hdu 1698 Just a Hook (线段树+区间更新)
Just a HookTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 41150 Accepted Submission(s): 19840 Problem DescriptionIn the game of DotA...原创 2018-07-26 10:13:34 · 226 阅读 · 0 评论 -
hdu 6273 Master of GCD (线段树+区间更新)
Problem J. Master of GCDHakase has n numbers in a line. At first, they are all equal to 1. Besides, Hakase is interested in primes. She will choose a continuous subsequence [l,r] and a prime paramete...原创 2018-10-14 15:33:21 · 456 阅读 · 0 评论