This article will use the COCOS2DX texture tool texturepicker, first of all, this part of the material is my own do, very ugly, after all, is not art, and after all, just their own study of the PS side to do. Don't say much nonsense. First read the resources of this articleI'm not using this right here, I'm going to pack it with Texturepicker.We open Texturepicker to see the following interfaceThen drag our game resources to the right sprites area. So, we'll get the interface:Next, we need to se
Cocos2dx3.0 Super Mario Development Notes (1) -- Use of loadingbar and pageview
After completing the first project of the cocos2dx course, I chose super Mary. It can be said that you have your own ideas, simple but not simple.
I spent a day upgrading the super Mary source code of Version 2.1 to version 3.0, modifying,
Hdu 4417 Super Mario/decision tree, hdu4417
Original question link: http://acm.hdu.edu.cn/showproblem.php? Pid = 1, 4417
The meaning of the question is very simple. Given a sequence, find the number of elements in the range [L, R,] smaller than or equal to H.
It seems that the functional Line Segment tree can be solved, but the weak sand tea has never understood its essence, so it has to use the tree to cru
Function Description:
The demo of the HTML5-based Super Mario game, with the right and right arrow keys controlling the movement and the right arrow keys controlling the jump. The game is based on the HTML5 game framework cngamejs developed by myself (click here for details: HTML5 game framework cngamejs development record ).
Please use the latest version of browser to view.
Effect display:
CodeI
), then it is not necessary to determine the to because if the check interval is (3, 5, 5) Check 2, then will be found subscript 0, + L > H, this is the wrong time. - */ the returnans; * } $ if(M h) {Panax NotoginsengAns + = tree[tree[r].l].sum-tree[tree[l].l].sum;//if h > m, the left subtree is all smaller than H, all plus -Ans + = query (TREE[L].R, TREE[R].R, H, M +1, R); the}Else { +Ans + =query (TREE[L].L, TREE[R].L, H, L, m); A } the returnans; + } - $ voidD
Question:
There are n numbers and M queries. Each query interval [L, R] contains several numbers smaller than H.
Ideas:
Since n numbers are unchanged, we can use the Division tree to find the k-th small value of any interval in the nlogn complexity (Here we refer to the building)
Each query can be divided into two parts to find the number of the smallest numbers in the range smaller than or equal to H. Then the answer is the number of the second splits.
Total complexity nlogn + M (logn) ^ 2: Bu
Given a sequence, evaluate the number of elements in the interval smaller than or equal to a certain number.
First, the ranking of the intervals is that the decision tree is not the same as the K. We need to do some processing.
The first method is to divide the second answer and convert it to the k-th. I like it, but this is not the method mentioned here.
First, we will discuss the relationship between K and A [Mid] for each query.
If K
If K> = A [Mid], then all the numbers in the left subtree
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