原创 codeforcs 351 D. Bear and Two Paths
D. Bear and Two Paths time limit per test 2 seconds memory limit per test 256 megabytes input standard input o
2020-06-22 03:59:00
原创 codeforcs 351 A. Bear and Game
A. Bear and Game time limit per test 2 seconds memory limit per test 256 megabytes input standard input o
2020-06-22 03:59:00
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原创 codeforcs 351 C. Bear and Color
C. Bear and Colors time limit per test 2 seconds memory limit per test 256 megabytes input standard input outp
2020-06-22 03:59:00
原创 poj 1269 Intersecting Lines
We all know that a pair of distinct points on a plane defines a line and that a pair of lines on a plane will inters
2020-02-26 04:33:30
原创 codeforce 350 A. Holidays
A. Holidays time limit per test 1 second memory limit per test 256 megabytes input standard input output
2020-02-26 04:33:30
原创 poj 1066 Treasure Hunt
Archeologists from the Antiquities and Curios Museum (ACM) have flown to Egypt to examine the great pyramid of Key-O
2020-02-26 04:33:30
原创 poj 2398 Toy Storage
Mom and dad have a problem: their child, Reza, never puts his toys away when he is finished playing with them. They
2020-02-26 04:33:30
原创 poj 2653 Pick-up sticks
Stan has n sticks of various length. He throws them one at a time on the floor in a random way. After finishing thro
2020-02-26 04:33:30
原创 求關於一條直線的對稱點
已知直線l:a*x+b*y+c=0(a!=0,b!=0)點A（x1,y1）,求點關於直線l的對稱點A'. 可以設A'爲（x,y），那麼可知點（(x1+x)/2, (y1+y)/2) ）在直線l上，且過點A與點A'的直線與l垂直，及斜率的乘
2020-02-26 04:33:30
原创 codeforcs 351 B. Problems for Round
B. Problems for Round time limit per test 2 seconds memory limit per test 256 megabytes input standard input o
2020-02-26 04:33:30
原创 codeforcs 350 B. Game of Robots
B. Game of Robots time limit per test 1 second memory limit per test 256 megabytes input standard input output
2020-02-26 04:33:30
原创 codeforcs 350 C. Cinema
C. Cinema time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standa
2020-02-26 04:33:30
原创 poj3304 Segments
Given n segments in the two dimensional space, write a program, which determines if there exists a line such that af
2020-02-26 04:33:30
原创 解決Qt WebEngine的dll放到另一個電腦無法使用的情況
最近發現以前弄得關於Qt WebEngine的頁面打包在另一個電腦上運行發現打不開網頁並閃退，一開始是發現少了QtWebEngineProcess.exe，然後跑去qt目錄下找到並且放到打包的下面，然後發現還是運行不了。就各種查找資料最後
2019-09-16 10:54:49
原创 vtk 二維愛心的製作
本文是用vtk來實現的，首先通過公式計算出二維愛心的點，然後利用vtkParametricSpline類來將點連接起來，最後通過建立二維三角剖分然後再加了一些約束就完成啦，效果如下： 實現代碼如下 #include <vtkPol
2019-07-30 10:19:07
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