2021/3/2日题解

Codeforces Global Round 13">Codeforces Global Round 13Codeforces Global Round 13" title="章节链接" class="post-toc-link no-line">C题...

Read More


2021/2/9日题解

image-20210209214610853题解用线段树来维护某一区间的最小值,然后对 (0,n-1) 每一个数进行查询,定位到该数所在的最小区间(注意特判一个最小值对应多个区间这种情况),然后对该区间的最小值的 最小值 进行查询,如果这个区间的最小值...

Read More


2021/2/28日题解

USACO 2021 February Contest, Bronze Problem 3. Clockwise FenceThe fence surrounding Farmer John's largest pasture has fallen in...

Read More


2021/2/2日题解

A题题解签到题目,给定三个数a,b和c,选择一个数x,使得x-2<=a,x-1<=b且x<=c,求3*x-3的最大值。代码#include <bits/stdc++.h> using namespace std; ...

Read More