programming insurance contest nichido

Programming abstractions in C阅读笔记:p144-p160

《Programming Abstractions In C》学习第56天,p144-p160。完成第三章内容学习,第三章总计54页(p107-p160),耗时10天,平均6页/天。 # 一、技术总结 第三章的内容主要介绍C语言中的库(library)和接口(interface),如我们最常遇到的以 ......
abstractions Programming 笔记 144 160

The 2022 ICPC Asia Hangzhou Regional Programming Contest

The 2022 ICPC Asia Hangzhou Regional Programming Contest No Bug No Game #include<bits/stdc++.h> using namespace std; #define endl "\n" #define int lon ......
Programming Hangzhou Regional Contest 2022

The 2022 ICPC Asia Nanjing Regional Contest

链接:[https://codeforces.com/gym/104128](https://codeforces.com/gym/104128) ## A. Stop, Yesterday Please No More ```cpp #include "bits/stdc++.h" using n ......
Regional Contest Nanjing 2022 ICPC

The 18th Heilongjiang Provincial Collegiate Programming Contest

链接:[https://codeforces.com/gym/104363](https://codeforces.com/gym/104363) ## A. Magic Computer ```cpp #include "bits/stdc++.h" using namespace std; us ......

The 10th Shandong Provincial Collegiate Programming Contest

链接:[https://codeforces.com/gym/104459](https://codeforces.com/gym/104459) ## A ```cpp #include "bits/stdc++.h" using namespace std; using i64 = long l ......

The 17th Chinese Northeast Collegiate Programming Contest

链接:[https://codeforces.com/gym/104366](https://codeforces.com/gym/104366) ## A. Cask Effect ```cpp #include "bits/stdc++.h" using namespace std; using ......

[Leetcode Weekly Contest]361

title: '[Leetcode Weekly Contest]361' date: 2023-08-21 15:18:48 tags: [OJ] mathjax: true 链接:[LeetCode](https://leetcode-cn.com/contest/weekly-contest- ......
Leetcode Contest Weekly 361

2023-2024 ICPC German Collegiate Programming Contest (GCPC 2023)

# Preface 好久没队里一起训练了就周末约了队友去机房VP了一场,同时终于学会了撬机房门这一核心技术 这场总体打的还行,但主要是B全队集体想复杂导致最后没调出来,J徐神写的维护啥的都没问题就是算答案的时候没想清楚,本来可以出11题的 # A. Adolescent Architecture 2 ......
2023 Programming Collegiate Contest German

【题解】AtCoder Regular Contest 163 A-D

E 太过于 adhoc,F 太过于神仙,就不做了。 ## A.Divide String ### 题目描述: 多组数据。 给出一个长为 $N$ 的字符串,问能否将其划分为多段,使字典序**严格**上升,保证 **$\sum{N}\le2000$**。 $ 2\ \le\ N\ \le\ 2000 $ ......
题解 AtCoder Regular Contest 163

【题解】AtCoder Beginner Contest 318(D - Ex)

赛时过了 A-G,Ex 仿佛猜到了结论但是完全不懂多项式科技,就炸了。 大家好像都秒了 A,B,C 就不写了。 ## D.General Weighted Max Matching ### 题目描述: 给你一个加权无向完全图,图中有 $N$ 个顶点,编号从 $1$ 到 $N$。连接顶点 $i$ 和 ......
题解 Beginner AtCoder Contest 318

AtCoder Beginner Contest 318

> 咕咕咕,总力战还没打,凹不过卷狗,躺了.jpg ## [A - Full Moon (abc318 A)](https://atcoder.jp/contests/abc318/tasks/abc318_a) ### 题目大意 给定$n, m, p$,问有多少个 $i$满足 $0 神奇的代码 ` ......
Beginner AtCoder Contest 318

AtCoder Beginner Contest 318

## A - Full Moon ### Problem Statement Takahashi likes full moons. Let today be day $1$. The first day on or after today on which he can see a full mo ......
Beginner AtCoder Contest 318

AtCoder Beginner Contest 201 E - Xor Distances

# E - Xor Distances [原题链接](https://atcoder.jp/contests/abc201/tasks/abc201_e) 题意:设dist(i,j)即i到j之间路径的异或和,求树上所有两点之间dist(i,j)的和 思路:dist(i,j) = dist(i,1)^ ......
Distances Beginner AtCoder Contest 201

AtCoder Beginner Contest 201 D - Game in Momotetsu World

# D - Game in Momotetsu World [原题链接](https://atcoder.jp/contests/abc201/tasks/abc201_d) 题意 有一个 H×W 的方格,每个方格里写着 '+' 或 '-' 有一个初始在 (1,1),(也就是左上角)的棋子, Tak ......
Momotetsu Beginner AtCoder Contest World

AtCoder Beginner Contest 317 D - President

# D - President [原题链接](https://atcoder.jp/contests/abc317/tasks/abc317_d) 题意:一共n轮,每一轮Xi > Yi (票数)时,X可以获得Zi 张席位,反之亦然;最终席位总和多的就获胜;因此要使X获胜,求Y至少要给X多少个票 思路 ......
President Beginner AtCoder Contest 317

【题解】Harbour.Space Scholarship Contest 2023-2024 D,E,F(CF1864)

## D.Matrix Cascade ### 题目描述: 有一个大小为$n \times n$的矩阵,由 0 和 1 组成。行的编号从上到下依次为$1$到$n$,列的编号从左到右依次为$1$到$n$。第$x$行与第$y$列交叉处的单元格记为$(x, y)$。 水月想把矩阵的所有元素都变成 0。她可 ......
题解 Scholarship Harbour Contest Space

AtCoder Beginner Contest 317 C - Remembering the Days

# C - Remembering the Days [原题链接](https://atcoder.jp/contests/abc317/tasks/abc317_c) 题意:每个点最多经过一次,求最长路 思路:数据范围很小,深搜每个点能到其他点的所有路,取最大 ```c++ #include us ......
Remembering Beginner AtCoder Contest Days

AtCoder Beginner Contest 317

# A - Potions ```cpp #include using namespace std; #define int long long int power(int x, int y, int p) { x %= p; int ans = 1; while (y) { if (y & 1) ......
Beginner AtCoder Contest 317

AtCoder Beginner Contest 296 C - Gap Existence

# C - Gap Existence [原题链接](https://atcoder.jp/contests/abc296/tasks/abc296_c) 题意:是否存在Ai - Aj = x 思路:排序,双指针 ```c++ #include using namespace std; const ......
Existence Beginner AtCoder Contest 296

AtCoder Beginner Contest 292 E - Transitivity

# E - Transitivity [原题链接](https://atcoder.jp/contests/abc292/tasks/abc292_e) 题意:对于一个有向图,进行加边操作,使最终任意的个点具有传递效果,即若a到b有边,b到c有边,那么a到c也要有边,问最少需要进行多少次操作,使得每 ......
Transitivity Beginner AtCoder Contest 292

AtCoder Beginner Contest 292 D - Unicyclic Components

# D - Unicyclic Components [原题链接](https://atcoder.jp/contests/abc292/tasks/abc292_d) 题意:判断一个连通块的边和点个数是否相同 思路:对它使用并查集吧 点击查看代码 ``` #include using namesp ......

codeforces div 3 contest 894 solutions

IOI失利day1了,打div 3休息一下吧 https://codeforces.com/contest/1862/ A. Gift Carpet 贪心寻找第一个v, 其他的找最早的i,k,a就好了。 应该不需要多说(?) B.Sequence Game 就是想想看当我们有4 3的时候应该怎么做? ......
codeforces solutions contest 894 div

The 2022 ICPC Asia Nanjing Regional Contest

# [The 2022 ICPC Asia Nanjing Regional Contest](https://codeforces.com/gym/104128) [出题人题解](https://sua.ac/wiki/2022-icpc-nanjing/) [TOC] vp的不是很好,就不放出来 ......
Regional Contest Nanjing 2022 ICPC

Programming abstractions in C阅读笔记:p139-p143

《Programming Abstractions In C》学习第55天,p139-p140,总结如下: # 一、技术总结 ## 1.文件I/O操作 文件I/O操作可以分为一下这些步骤: (1)声明文件指针对象。 ```c File *infile; ``` (2)打开文件 fopen()。打开文 ......
abstractions Programming 笔记 139 143

Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)(B-D)

# Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)(B-D) ## B Swap and Reverse 有点小妙哈哈哈 注意到 **奇数位置和偶数位置的性质** 就是说,对于swap操作,奇数位置的顺序永远可以直接排成最小 ......
Scholarship Div Harbour Contest Space

Programming abstractions in C阅读笔记:p138

《Programming Abstractions In C》学习第54天,p138,总结如下: # 一、技术总结 ## 1.stdio.h 3.4小节介绍“The standard I/O library”,涉及I/O操作最常用的接口是stdio.h,我们经常用到里面的printf函数。 ## 2 ......
abstractions Programming 笔记 p138 138

AtCoder Regular Contest 164

# Preface 补一下好久之前的ARC,ABC的话如果没事会考虑从后往前补一下 # **A - Ternary Decomposition** 首先判掉当$k>n$时一定无解,否则可以贪心地对$n$进行三进制分解,得到最少可以拆成$k'$个数 不难发现我们总可以把其中较大的数拆成三个小的,以此来 ......
AtCoder Regular Contest 164

Proj CDeepFuzz Paper Reading: An Extensive Study on Pre-trained Models for Program Understanding and Generation

## Abstract ## 1. Intro ## 2. Background ### 2.1 Program Understanding and Generation Tasks ### 2.2 NL-PL Pre-Trained Models ![](https://img2023.cnblo ......

The 2021 ICPC Asia Shenyang Regional Contest 解题报告

[The 2021 ICPC Asia Shenyang Regional Contest](https://codeforces.com/gym/103427) solo 七题罚时 738 打到金尾了,但是这个 G 和 I 也应该是自己能做出来的。G 找了若干性质确实转化到最后一步了。但本应该搞出 ......
Shenyang Regional Contest 报告 2021

Proj CDeepFuzz Paper Reading: SyRust: automatic testing of Rust libraries with semantic-aware program synthesis

## Abstract 背景: 1. unsafe能够绕开rust type system 2. rust libraries中常有许多unsafe keyword 本文:SyRust Task: fuzz Rust library APIs Challenge: synthesize well-t ......