algorithm

The 12th Blue Bridge Cup （ Provincial competition ）（C/C++ university B group ）

A. space 256 * 1024 * 1024 * 8 / 32 = 67108864B. card #include<cstring>#include<algorithm>#include<cstdio>#include<cmath>#d...
2021-05-09 21:47 views 3

solve TopK Three realms of problems （ Cartoon Edition ）

TopK problem   Input array arr, Find the biggest one k number . for example , input 4,5,1,6,2,7,3,8 this 8 A number , Then the biggest 4 The first ...
2021-05-02 17:32 views 4

The 12th Blue Bridge Cup software competition C/C++ university B group Completion

256*1024*1024/4 = 67,108,864 answer 3181/* Simulate it and the results come out */#include <iostream>#include <cstdio>#include <cst...
2021-04-20 22:30 views 2

[ Blue Bridge Cup ][ Algorithm improvement VIP] mine clearance - enumeration

You must have played mine sweeping game ! Now I'll give you some n×m Mine array , Please calculate the number of mines in the adjacent cells of ea...
2021-04-02 22:44 views 4

Statistical binary number -dp

Enter a positive integer for the title description m, Please output from 0 reach m Each number in the binary contains 1 The sum of the number of ,...
2021-03-15 00:03 views 3

python of numpy Module detailed explanation and application case

python numpy Detailed explanation of the module and introduction of the application case blog 3 It's a common one numpy method （array,linspace,ara...
2021-03-02 22:59 views 3

Solving Hanoi Tower problem with function recursion

The application of function recursive algorithm has a classic example , That's the tower of Hanoi problem , Next, let's take a look at how to solv...
2021-01-17 20:41 views 16

A magic lossless compression experiment to shake “ information theory ”!!!

As described in the title , Data lossless compression limits from 1948 Shannon proposed “ Information entropy ” Since then, the theoretical limit ...
2021-01-15 15:23 views 9

intermediate JAVA Data structure knowledge that programmers should master

The importance of learning data structure ＝ data structure + algorithm , Algorithms are important , Data structure is also important , Only mast...
2021-01-04 08:54 views 4

Machine learning pit avoidance Guide ： Training set / Test set distribution consistency check

There is a generally accepted view in industry ,“ Data and features determine the upper limit of machine learning projects , And the algorithm is ...
2020-12-24 20:35 views 3
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