hanker99的博客

Football Training Camp 在一次足球联合训练中一共有n支队伍相互进行了若干场比赛。 对于每场比赛，赢了的队伍得3分，输了的队伍不得分，如果为平局则两支队伍各得1分。 Input 输入包含不超过1000组数据。 每组数据的第一行为一个整数n(2 ≤ n ≤ 20)，第二行为n个整数s1, s2, …, sn(0 ≤ si ≤ 200, 1 ≤ i ≤ n)，即各个队伍目前的得...

Two Merged Sequences Two integer sequences existed initially, one of them wasstrictlyincreasing, and another one —strictlydecreasing. Strictly increasing sequence is a sequence of integers[x1&...

https://codeforces.com/contest/1165/problem/E You are given two arraysaaandbb, both of lengthnn. Let's define a functionf(l,r)=∑l≤i≤rai⋅bif(l,r)=∑l≤i≤rai⋅bi. Your task is to reorder the elemen...