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T1 货物运输弱化版 题解: 倒着跑最短路就行 ~~没仔细看题凉凉~~ code: T2 冒泡排序 求没有逆序对的最长序列——不就是LIS么? ——高 Orz code: cpp include include include include using namespace std; int rd( 阅读全文
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"传送门" 题目描述 给定一个长度为n的数列ai,求ai的子序列bi的最长长度,满足bi&bi 1!=0(2 include include include include include using namespace std; const int N=100010; int n,x,ans; i 阅读全文
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"传送门" 数学真的太优秀了Orz 数据真的太优秀了Orz 题目描述 小 A 和小 B 是一对好朋友,他们经常一起愉快的玩耍。最近小 B 沉迷于 师手游,天天刷本,根本无心搞学习。但是已经入坑了几个月,却一次都没有抽到 SSR,让他非常怀疑人生。勤勉的小 A 为了劝说小 B 早日脱坑,认真学习,决定 阅读全文
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T1 "[luogu2920 USACO08NOV]时间管理" 题解: 直接贪心(排序递推),注意处理 1的情况 code: cpp //By Menteur_Hxy include include include include include include include include in 阅读全文