12 2018 档案

摘要:A - The Fair Nut and Elevator #include<bits/stdc++.h> using namespace std; #define freread freopen("input.txt","r",stdin); #define frewrite freopen("o 阅读全文
posted @ 2018-12-11 16:53 wa007 阅读(305) 评论(0) 推荐(1) 编辑
摘要:大佬博客 https://www.cnblogs.com/zinthos/p/3899565.html 题目:https://codeforces.com/problemset/problem/1080/F 题目大意: 给你k个线段,每个线段属于一个集合(n),每次查询a,b,x,y,求[a,b]的 阅读全文
posted @ 2018-12-07 22:19 wa007 阅读(152) 评论(0) 推荐(0) 编辑
摘要:题目直通车:http://codeforces.com/contest/1088 A - Ehab and another construction problem 开心一下 #include<bits/stdc++.h> using namespace std; #define freread f 阅读全文
posted @ 2018-12-05 17:05 wa007 阅读(316) 评论(0) 推荐(0) 编辑

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