原创 HDU 1072 Nightmare (bfs dfs)
Problem DescriptionIgnatius had a nightmare last night. He found himself in a labyrinth with a time bomb on him. The la
2020-07-01 09:23:10
原创 hdu 1237 簡單計算機 （隊列）
Problem Description讀入一個只包含 +, -, *, / 的非負整數計算表達式，計算該表達式的值。 Input測試輸入包含若干測試用例，每個測試用例佔一行，每行不超過200個字符，整數和運算符之間用一個空格分隔。沒有非法
2020-07-01 09:23:10
原创 hdu 2629 Identity Card
Problem DescriptionDo you own an ID card?You must have a identity card number in your family's Household Register. From
2020-07-01 09:23:10
原创 hdu 1082 Matrix Chain Multiplication
Problem DescriptionMatrix multiplication problem is a typical example of dynamical programming. Suppose you have to eva
2020-07-01 09:23:10
原创 hdu 1042 N！（萬進制）
Problem DescriptionGiven an integer N(0 ≤ N ≤ 10000), your task is to calculate N! InputOne N in one line, process to t
2020-07-01 09:23:10
原创 codeforce A. Black Square
A. Black Square time limit per test：1 second memory limit per test：256 megabytes input：standard input output：standard o
2020-07-01 09:23:10
原创 Exponentiation hdu 1063
Problem DescriptionProblems involving the computation of exact values of very large magnitude and precision are common.
2020-07-01 09:23:10
原创 codeforce A. Restoring Three Numbers
A. Restoring Three Numbers time limit per test：1 second memory limit per test：256 megabytes input：standard input output
2020-07-01 09:23:10
9
原创 hdu 1443 Joseph (約瑟夫環問題)
Problem DescriptionThe Joseph's problem is notoriously known. For those who are not familiar with the original problem:
2020-07-01 09:23:10
9
原创 HDU 2057 A + B Again
Problem DescriptionThere must be many A + B problems in our HDOJ , now a new one is coming.Give you two hexadecimal int
2020-07-01 09:23:10
原创 hdu 1104 Remainder
Problem Description Coco is a clever boy, who is good at mathematics. However, he is puzzled by a difficult mathematics
2020-07-01 09:23:10
原创 F - Spotlights CodeForces - 738B
Theater stage is a rectangular field of size n × m. The director gave you the stage's plan which actors will follow. Fo
2020-07-01 09:23:10
原创 HDU 1874 暢通工程續
某省自從實行了很多年的暢通工程計劃後，終於修建了很多路。不過路多了也不好，每次要從一個城鎮到另一個城鎮時，都有許多種道路方案可以選擇，而某些方案要比另一些方案行走的距離要短很多。這讓行人很困擾。 現在，已知起點和終點，請你計算出要從起點到
2020-02-22 13:30:53
原创 Constructing Roads
There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can
2020-02-22 13:30:43
原创 [編程題]構造迴文
鏈接：https://www.nowcoder.com/questionTerminal/28c1dc06bc9b4afd957b01acdf046e
2020-02-22 13:30:43