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DSA Code Trainer
เข้าร่วมเมื่อ 9 มิ.ย. 2023
In this channel, we provide the solutions for different kinds of code problems that are presented in DSA Code Trainer. Feel free to comment and propose interesting problems to solve.
Enjoy this channel!!!!
Enjoy this channel!!!!
[Codeforces Educational Round 414 Div. 2] Bank Robbery [Easy Brute Force Problem]
00:00 Problem Description
00:55 Intro
01:02 Explanation
05:25 Code
07:35 Submit
Tutorial to solve the Bank Robbery problem, whose objective is to determine the number of the notes that we can take
Feel free to comment!
00:55 Intro
01:02 Explanation
05:25 Code
07:35 Submit
Tutorial to solve the Bank Robbery problem, whose objective is to determine the number of the notes that we can take
Feel free to comment!
มุมมอง: 5
วีดีโอ
![[Codeforces Educational Round 63 Div. 2] Reverse a Substring [Easy String Problem]](http://i.ytimg.com/vi/OCqpTD0SqCo/mqdefault.jpg)
![[Codeforces Educational Round 63 Div. 2] Reverse a Substring [Easy String Problem]](/img/tr.png)
[Codeforces Educational Round 63 Div. 2] Reverse a Substring [Easy String Problem]
มุมมอง 3814 วันที่ผ่านมา
00:00 Problem Description 00:43 Intro 00:50 Explanation 05:25 Code 08:07 Submit Tutorial to solve the Reverse a Substring problem, whose objective is to find a substring that if we reverse it, we get a smaller lexicographically string Feel free to comment!
![Deploy a Laravel and React/Vue.js Project to Hostinger [Any Node js Project]](http://i.ytimg.com/vi/DYUKJzg-O-c/mqdefault.jpg)
Deploy a Laravel and React/Vue.js Project to Hostinger [Any Node js Project]
มุมมอง 105หลายเดือนก่อน
00:00 Description 00:09 Intro 00:15 Create a subdomain 00:53 Access with SSH 01:20 Clone the project 05:22 Composer install for Laravel 05:55 Change PHP Version in Hostinger 01:20 Clone the project 06:30 Setting htaccess for project 08:20 Npm run build (Build node project to production) 10:35 Configure the env file 11:30 Create the database/run migrations 13:05 Test the website online Tutorial ...
![[Codeforces Round 504 Div 1 + Div 2] Pair of Toys [Easy Math Problem]](http://i.ytimg.com/vi/JU_wZQ_WIlc/mqdefault.jpg)
[Codeforces Round 504 Div 1 + Div 2] Pair of Toys [Easy Math Problem]
มุมมอง 47หลายเดือนก่อน
00:00 Problem Description 01:30 Intro 01:37 Explanation 09:08 Code 11:20 Submit Tutorial to solve the Pair of Toys problem, whose objective is to determine the number of different pairs that add a quantity Feel free to comment!
![[Coding Round 464 Div 2] Love Triangle [Easy Graph Problem]](http://i.ytimg.com/vi/L77rC97ZCas/mqdefault.jpg)
[Coding Round 464 Div 2] Love Triangle [Easy Graph Problem]
มุมมอง 53หลายเดือนก่อน
00:00 Problem Description 00:40 Intro 00:47 Explanation 03:22 Code 05:40 Submit Tutorial to solve the Love Triangle problem, whose objective is to determine if we can find a triangle of likes. Feel free to comment!
![[Codeforces Round 660 Div. 2] Captain Flint and Crew Recruitment [Easy Brute Force Problem]](http://i.ytimg.com/vi/sfGM_YrzgA4/mqdefault.jpg)
[Codeforces Round 660 Div. 2] Captain Flint and Crew Recruitment [Easy Brute Force Problem]
มุมมอง 732 หลายเดือนก่อน
00:00 Problem Description 01:41 Intro 01:48 Explanation 07:15 Code 12:18 Submit Tutorial to solve the Captain Flint and Crew Recruitment problem, which objective is to determine if we can get a number after adding at least three nearly primes. Feel free to comment!
![[Educational Round 90] Donut Shops [Easy Math Problem]](http://i.ytimg.com/vi/1WklEX6fKrE/mqdefault.jpg)
[Educational Round 90] Donut Shops [Easy Math Problem]
มุมมอง 492 หลายเดือนก่อน
00:00 Problem Description 02:09 Intro 02:15 Explanation 05:56 Code 08:40 Submit Tutorial to solve the Donuts, whose objective is to determine the number of donuts we have to buy in order to low the price. Feel free to comment!
![[Coding Round 796 Div 2] Patchouli's Magical Talisman [Easy Greedy Problem]](http://i.ytimg.com/vi/_D__xQlvzPI/mqdefault.jpg)
[Coding Round 796 Div 2] Patchouli's Magical Talisman [Easy Greedy Problem]
มุมมอง 692 หลายเดือนก่อน
00:00 Problem Description 01:00 Intro 01:06 Explanation 06:06 Code 10:10 Submit Tutorial to solve the Patchouli's Magical Talisman , whose objective is to determine the minimum number of operations to make all the numbers odd. This is a greedy problem that can be solved by looking at some properties: *All odd numbers have the most right bit on which is the position of the 1 in binary representa...
![[Educational Round 5] Comparing Two Long Integers [Easy String Problem]](/img/n.gif)
[Educational Round 5] Comparing Two Long Integers [Easy String Problem]
มุมมอง 712 หลายเดือนก่อน
00:00 Problem Description 00:33 Intro 00:39 Explanation 01:57 Code 05:10 Submit Tutorial to solve the Comparing Two Long Integers, whose objective is to compare two large numbers. Feel free to comment!
[Coding Round 894 Div 3] Gift Carpet [Easy DP Problem]
มุมมอง 803 หลายเดือนก่อน
00:00 Problem Description 00:21 Intro 00:26 Explanation 07:21 Code 13:22 Submit Tutorial to solve the Gift Carpet problem , whose objective is to determine if we can form the word vika by selecting letters from columns. This is a dp problem that can be solved by looking at some properties: *We look for all the possible paths of the solution *We memorize the repeated paths in order to save time ...
[Coding Round 799 Div 4] All Distinct [Easy Greedy Problem]
มุมมอง 583 หลายเดือนก่อน
00:00 Problem Description 00:52 Intro 01:00 Explanation 05:19 Code 08:28 Submit Tutorial to solve the All distinct problem , whose objective is to determine the minimum numbers to be removed such we end up with all unique numbers. This is a greedy problem that can be solved by looking at some properties: *We can use a map or sort the numbers to determine which are different *We will try to keep...
[Coding Round 804 Div 2] Almost Ternary Matrix [Easy Bitmasks Problem]
มุมมอง 674 หลายเดือนก่อน
00:00 Problem Description 00:22 Intro 00:29 Explanation 07:58 Code 13:19 Submit Tutorial to solve the Almost Ternary Matrix , whose objective is to print a binary matrix in which only two of its four neighbours have a different value. This is a bitmaks problem that can be solved by looking at some bitmasks properties: *If the right most bit is on then it is an odd number otherwise is even. *XOR...
[Coding Round 905 Div 3] Chemistry [Easy String Problem]
มุมมอง 695 หลายเดือนก่อน
00:00 Problem Description 00:25 Intro 00:32 Explanation 10:22 Code 14:04 Submit Tutorial to solve the chemistry problem, whose objective is to determine whether we can form a palindrome after deleting k characters and rearrange. This is a string problem that can be solved by looking at some string properties: *Even number of characters always form a palindrome of even length. *One odd chracter ...
[Coding Round 879 Div 2] Unit Array [Easy Math Problem]
มุมมอง 986 หลายเดือนก่อน
00:00 Problem Description 00:54 Intro 01:04 Explanation 06:19 Code 09:20 Submit Tutorial to solve the unit array problem, whose objective is to determine the minimum number of operations to achieve the conditionals. This is a math problem that can be solved by looking at some math properties: *Multiplying even negative numbers gives positive. *At most half of the total sum could be negative to ...
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
See the tutorial here: technolympus.com/index.php/2024/06/05/how-to-deploy-a-laravel-and-react-vue-js-project-to-hostinger-a-complete-guide/
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!
To practice more problems, please visit dsacodetrainer.com/ Thank you!