链接:https://codeforces.com/contest/1288/problem/D D. Minimax Problem 题意:给定n个数组,长度为m,从n中数组挑选两个数组,两个数组中的每一位取两者的最大值组成一个新的数组,新数组中的最小值记为c,所有组合中c的最大值 思路:题目中m的范围只有8,数组中元素的范围是1e9,显然m的范围非常特殊,似乎可以把数组用二进制的形式进行状态压缩,这里采用二分答案的方法.二分范围是数组元素最小值到最大值,每次check(mid)一遍,chec…
D. Minimax Problem time limit per test 5 seconds memory limit per test 512 megabytes input standard input output standard output You are given nn arrays a1a1, a2a2, ..., anan; each array consists of exactly mm integers. We denote the yy-th element of…
今天,开博客,,,激动,第一次啊 嗯,,先来发水题纪念一下 D1. Magic Powder - 1 This problem is given in two versions that differ only by constraints. If you can solve this problem in large constraints, then you can just write a single solution to the both versions. If you fin…
传送门: http://codeforces.com/problemset/problem/348/A A. Mafia time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day n friends gathered together to play "Mafia". During each round of…