Coder Army
Coder Army
  • Видео 187
  • Просмотров 5 327 884
Time to Level UP Your Development Journey
We have Launched a Live course on Web Development (MERN Stack) and Blockchain, where we are going to cover each and everything from basic to Advance level. There is no prerequisite of the course.
Buy Course link: rohittnegi.akamai.net.in/new-courses/4-web-development-block-chain
Play store app of Coder Army: play.google.com/store/apps/details?id=com.rohit.negi
Special Diwali Offer: Get it at 4000rs only
Coupon Code: CODER500
Coder Army Website: www.coderarmy.in/
No Prerequisite Required
Course Start Date: 16 sep 2024
Class Timing: 9-10 pm (Mon to Fri) LIVE
Instructor: Rohit Negi
Doubt Support: Discord Group
Recording: It will be available after the class
#webdevelopment #dsa #blockchain #nexus
Course...
Просмотров: 10 535

Видео

House Robber | House Robber 2
Просмотров 9 тыс.2 месяца назад
This is the fourth video of Dynamic Programming, we are starting from basic to build the foundation and will slowly move to advance problems. 1: House Robber : leetcode.com/problems/house-robber/description/ 2: House Robber 2: leetcode.com/problems/house-robber-ii/description/ Buy Course link: rohittnegi.akamai.net.in/new-courses/4-web-development-block-chain Play store app of Coder Army: play....
Count number of hops | Min Cost Climbing Stairs
Просмотров 3,6 тыс.2 месяца назад
This is the third video of Dynamic Programming, we are starting from basic to build the foundation and will slowly move to advance problems. 1: Count Hops: www.geeksforgeeks.org/problems/count-number-of-hops-1587115620/1?page=1&difficulty[]=0&category[]=Dynamic%20Programming&sortBy=submissions 2: Min Cost Climbing Stairs: leetcode.com/problems/min-cost-climbing-stairs/description/ Buy Course li...
Climbing Stairs | Dynamic Programming
Просмотров 5 тыс.2 месяца назад
This is the first video of Dynamic Programming, we are starting from basic to build the foundation and will slowly move to advance problems. 1: Climbing Stairs: leetcode.com/problems/climbing-stairs/description/ 2: Count Hops: www.geeksforgeeks.org/problems/count-number-of-hops-1587115620/1?page=1&difficulty[]=0&category[]=Dynamic%20Programming&sortBy=submissions Buy Course link: rohittnegi.aka...
Introduction To Dynamic Programming
Просмотров 13 тыс.2 месяца назад
This is the first video of Dynamic Programming, we are starting from basic to build the foundation and will slowly move to advance problems. Fibonacci : leetcode.com/problems/fibonacci-number/ Buy Course link: rohittnegi.akamai.net.in/new-courses/4-web-development-block-chain Play store app of Coder Army: play.google.com/store/apps/details?id=com.rohit.negi Coupon Code: CODER ARMY Buy Course at...
Launching Live WEB Development and WEB3 Course | NEXUS
Просмотров 14 тыс.2 месяца назад
We have Launched a Live course on Web Development (MERN Stack) and Blockchain, where we are going to cover each and everything from basic to Advance level. There is no prerequisite of the course. Buy Course link: rohittnegi.akamai.net.in/new-courses/4-web-development-block-chain Play store app of Coder Army: play.google.com/store/apps/details?id=com.rohit.negi Coupon Code: CODER ARMY Buy Course...
Hashing in Data Structure | Zero To Advance Level
Просмотров 13 тыс.2 месяца назад
Hash Functions | Hash Collisions | Separate Chaining | Linear Probing, Quadratic Probing, Double Hashing | Cryptography | Load Factor and Rehashing | How maps work in C 00:00 Introduction 00:47 Understanding Hashing 5:35 Understanding Concept using a Question 12:32 Solving Problems in Hash Function, Hash Collision 16:04 Method 1 - Separate Chaining for collision 21:58 Method 2 - Linear Probing ...
Launching Free Dynamic Programming , Trie and Segment Tree Course
Просмотров 11 тыс.3 месяца назад
We have launched Free Course on Dynamic Programming, Trie and Segment Tree. You can access it for free through our app. Install our app: Coder Army (Android) Link: play.google.com/store/apps/details?id=com.rohit.negi
Greedy Algorithm From Basic To Advance
Просмотров 22 тыс.3 месяца назад
Recursion BackTracking #dsa #graph #datastructure What is Graphs in DSA and why do we need it. We talked about it with the help of real world example and it will help everyone to get command over graphs. Day 26/60 of challenge..... 1: Minimum number of Coins: www.geeksforgeeks.org/problems/-minimum-number-of-coins4426/1?itm_source=geeksforgeeks&itm_medium=article&itm_campaign=bottom_sticky_on_a...
BackTracking: N-Queens | M-Coloring Problem | Sudoku Solver
Просмотров 10 тыс.3 месяца назад
Recursion BackTracking #dsa #graph #datastructure What is Graphs in DSA and why do we need it. We talked about it with the help of real world example and it will help everyone to get command over graphs. Day 25/60 of challenge..... 1: N-Queens: leetcode.com/problems/n-queens/ 2: M-Coloring Problem: www.geeksforgeeks.org/problems/m-coloring-problem-1587115620/1 3: Sudoku Solver: leetcode.com/pro...
Strongly Connected Components | Kosaraju Algorithm | Tarjan Algorithm
Просмотров 6 тыс.4 месяца назад
Graph Data Structure | Graph Theory | Graph in DSA #dsa #graph #datastructure What is Graphs in DSA and why do we need it. We talked about it with the help of real world example and it will help everyone to get command over graphs. Day 24/60 of challenge..... 1: Kosaraju's Algo: www.geeksforgeeks.org/problems/strongly-connected-components-kosarajus-algo/1 2: (Tarjans's Algo: www.geeksforgeeks.o...
Hamiltonian Path | Hamiltonian Cycle
Просмотров 3,3 тыс.4 месяца назад
Graph Data Structure | Graph Theory | Graph in DSA #dsa #graph #datastructure What is Graphs in DSA and why do we need it. We talked about it with the help of real world example and it will help everyone to get command over graphs. Day 23/60 of challenge..... 1: Hamiltonian Path: www.geeksforgeeks.org/problems/hamiltonian-path2522/1 Video will come on Mon-Fri at 6am in the morning DSA Course fo...
Articulation Point in a Graph | Tarjan's Algorithm
Просмотров 3,7 тыс.4 месяца назад
Graph Data Structure | Graph Theory | Graph in DSA #dsa #graph #datastructure What is Graphs in DSA and why do we need it. We talked about it with the help of real world example and it will help everyone to get command over graphs. Day 22/60 of challenge..... 1: Articulation Point: www.geeksforgeeks.org/problems/articulation-point-1/1 Video will come on Mon-Fri at 6am in the morning DSA Course ...
SHOWTIME
Просмотров 12 тыс.4 месяца назад
Hello Coder Army, kaise hai aap sab log....
Bridge in a Graph | Critical Connections in a Network
Просмотров 4,8 тыс.4 месяца назад
Graph Data Structure | Graph Theory | Graph in DSA #dsa #graph #datastructure What is Graphs in DSA and why do we need it. We talked about it with the help of real world example and it will help everyone to get command over graphs. Day 21/60 of challenge..... 1: Critical Connections in a Network: leetcode.com/problems/critical-connections-in-a-network/description/ Video will come on Mon-Fri at ...
Kruskal's Algorithm | Disjoint set
Просмотров 5 тыс.4 месяца назад
Kruskal's Algorithm | Disjoint set
Minimum Spanning Tree | Prim’s Algorithm
Просмотров 5 тыс.4 месяца назад
Minimum Spanning Tree | Prim’s Algorithm
Circle of Strings
Просмотров 5 тыс.4 месяца назад
Circle of Strings
Euler Path and Euler Circuit in a Graph
Просмотров 4,7 тыс.4 месяца назад
Euler Path and Euler Circuit in a Graph
Graphs: Knight Walk | Shortest Source to Destination Path in Binary Matrix | Find whether path exist
Просмотров 4 тыс.4 месяца назад
Graphs: Knight Walk | Shortest Source to Destination Path in Binary Matrix | Find whether path exist
Floyd Warshall Algorithm | MultiSource Shortest Path Algorithm
Просмотров 6 тыс.4 месяца назад
Floyd Warshall Algorithm | MultiSource Shortest Path Algorithm
Why I am Not Uploading DSA Video
Просмотров 14 тыс.4 месяца назад
Why I am Not Uploading DSA Video
Bellman-Ford Algorithm | Distance from the Source
Просмотров 6 тыс.4 месяца назад
Bellman-Ford Algorithm | Distance from the Source
Shortest Path in Weighted undirected graph
Просмотров 4,9 тыс.5 месяцев назад
Shortest Path in Weighted undirected graph
Dijkstra Algorithm | Intuition + Code + Dry Run + 2 Methods
Просмотров 8 тыс.5 месяцев назад
Dijkstra Algorithm | Intuition Code Dry Run 2 Methods
Graphs: Shortest Path in Directed Acyclic Graph
Просмотров 5 тыс.5 месяцев назад
Graphs: Shortest Path in Directed Acyclic Graph
Graph: Shortest Path in Undirected Graph
Просмотров 6 тыс.5 месяцев назад
Graph: Shortest Path in Undirected Graph
Graphs: Alien Dictionary | Parallel Courses 3 | Course Schedule | Prerequisite Tasks
Просмотров 7 тыс.5 месяцев назад
Graphs: Alien Dictionary | Parallel Courses 3 | Course Schedule | Prerequisite Tasks
Graphs: Covid Spread | Find the number of Islands | Replace O's with X's
Просмотров 8 тыс.5 месяцев назад
Graphs: Covid Spread | Find the number of Islands | Replace O's with X's
Bipartite Graph | BFS + DFS + Code + Real Life application
Просмотров 7 тыс.5 месяцев назад
Bipartite Graph | BFS DFS Code Real Life application

Комментарии

  • @jaybantvishwakarma5111
    @jaybantvishwakarma5111 12 минут назад

    solution just like fibonacci Best DP series

  • @Gyanendra012
    @Gyanendra012 14 минут назад

    Now i am able to solve recursion problem by my own. Thank you so much sir

  • @gurtegsinghsohi411
    @gurtegsinghsohi411 51 минуту назад

    last part was best

  • @noorulabdeen5451
    @noorulabdeen5451 Час назад

    best course kindly bring all topics. please

  • @genuinepriyanshu8685
    @genuinepriyanshu8685 2 часа назад

    def checkIfPangram(self, sentence: str) -> bool: alpha = [0]*26 for c in sentence: alpha[ord(c) - ord('a')]+=1 if 0 in alpha: return False return True just python it😁

  • @sumantagorai5880
    @sumantagorai5880 3 часа назад

    13:34 😂😂😂

  • @ooobhaiii07
    @ooobhaiii07 3 часа назад

    Clear hai ?? Haan ji bhaiya clear hai 😂😂wahh😂😂

  • @darshanrishabhdz
    @darshanrishabhdz 3 часа назад

    day of dsa 25 lecture complete..... thank you bhaiya

  • @ShubhamKshirsagar-m8i
    @ShubhamKshirsagar-m8i 3 часа назад

    shaktiman

  • @genuinepriyanshu8685
    @genuinepriyanshu8685 4 часа назад

    Last code will give O(n^2) time complexity

  • @Dark_shadow_ms
    @Dark_shadow_ms 4 часа назад

    I am java developer ..but love your content sir ji❤

  • @naveennijhawan881
    @naveennijhawan881 5 часов назад

    pls continue

  • @MureedAbbas-j2g
    @MureedAbbas-j2g 5 часов назад

    Rhohit Sir kmal ker dia.Thank you soo much.

  • @Ayushkumar-ow9ck
    @Ayushkumar-ow9ck 7 часов назад

    maza aa gaya bhaiya

  • @renintubule4985
    @renintubule4985 13 часов назад

  • @ahmadmalik87118
    @ahmadmalik87118 15 часов назад

    slow and fast chamak chuka hai asman mein

  • @renintubule4985
    @renintubule4985 15 часов назад

  • @Ayushi.soni_31
    @Ayushi.soni_31 15 часов назад

    Bhot acche se chamak gya bhaiya ❤️✨ thank you so much linked list or pakka hota ja rha h ❤❤

  • @parm2777
    @parm2777 15 часов назад

    is video me audio lag sach me hai ya mujhe hi lag raha hai ??

  • @sameersrivastav5529
    @sameersrivastav5529 16 часов назад

    Which theme u r using?

  • @asthagupta5491
    @asthagupta5491 16 часов назад

    Very Helpful Video ✨

  • @gauravmahajan509
    @gauravmahajan509 16 часов назад

    thank u bhaiya yrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr ❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥❤‍🔥

  • @shreyadenre8164
    @shreyadenre8164 18 часов назад

    How much time is needed to complete dsa in order to start cp? Pls help. This playlist is never getting finished😢

  • @rahulstartakatak5431
    @rahulstartakatak5431 18 часов назад

    chamak chuka hai

  • @jaybantvishwakarma5111
    @jaybantvishwakarma5111 18 часов назад

    DP is OP

  • @WalayatBegum-r3q
    @WalayatBegum-r3q 18 часов назад

    Sir I love you sir I am follows you DSA playlist and I don't I became emotional and I cry little bit because you struggle and efforts able me to solve problem of DSA I salutes you of your efforts I don't know how can I perform you thinks ❤❤❤ love from Afghanistan

  • @HiteshYadav-cu9bz
    @HiteshYadav-cu9bz 19 часов назад

    Meri back legi hai

  • @asad_iliyas
    @asad_iliyas 19 часов назад

    All clear

  • @Akashkumar_12
    @Akashkumar_12 20 часов назад

    bhaiya khud se ho gaya this problem is similar to generate parenthesis thank you so much bhaiya

  • @gautamkumarverma2929
    @gautamkumarverma2929 20 часов назад

    Great ho

  • @AnkitYadav-m3d7h
    @AnkitYadav-m3d7h 20 часов назад

    Kab apka live class chalta hai sir

  • @Suryanshsingh786
    @Suryanshsingh786 21 час назад

    Lecture 14 complete on 9/11/2024..❤❤❤❤

  • @piyushkhandelwal9546
    @piyushkhandelwal9546 22 часа назад

    pen ulta pkda h sir aapne

  • @ramidroymajhi8895
    @ramidroymajhi8895 22 часа назад

    came here just to comment, because I have already downloaded the whole playlist..... completed all the previous lectures, learned so many things from you, bhaiya. You are the best teacher I have ever had, everything seems so clear with you,,,,,,,,,,,,🙏🙏🙏 ###(tried to implement on my own bfs and it worked❤‍🔥) queue<int>q; // needed for level wise traversal vector<bool>visited(adj.size(),0); // checks if one vertex is visited or not vector<int>ans; // stores vertices in bfs q.push(0); int temp; while(!q.empty()){ // while the queue have atleast one vertex // take the front vertex temp = q.front(); q.pop(); // if it is not visited yet then push it in the ans and make it visited if(visited[temp]==0){ ans.push_back(temp); visited[temp]=1; } //put all the vertices connected with temp into queue for(int i=0 ; i<adj[temp].size() ; i++){ // which are not visited yet if(visited[adj[temp][i]] == 0){ q.push(adj[temp][i]); } } } return ans;

  • @rishavdobriyal8201
    @rishavdobriyal8201 22 часа назад

    amaaaaazing

  • @yt_goluyadav
    @yt_goluyadav 23 часа назад

    nice

  • @rishavdobriyal8201
    @rishavdobriyal8201 23 часа назад

    amazing explaination sir

  • @arnavvarshney4973
    @arnavvarshney4973 23 часа назад

    Sir thoda animation bhi late toh aur acha rahta kaam kaise kar rhi hai cheejien

  • @srivastva_01
    @srivastva_01 23 часа назад

    First time maine 1:43:01 ek bar me complete Kiya or clearly Har ek approach smjh me Aaya thank u so much Bhaiya you r the great lots of love ❤❤

  • @Trendy_trail.
    @Trendy_trail. День назад

    cout<<"Brilliant teacher" 💥💥

  • @simransahani9199
    @simransahani9199 День назад

    raapchik content ,guyz pls do share with your frnds, bcz likes != 💎💎📄📄,so please like and subscribe after watching the vdos of neggi bhaiya❤❤

  • @mehwishzehra1356
    @mehwishzehra1356 День назад

    kinggkinggkingg😭❤️

  • @sayanghosh2018
    @sayanghosh2018 День назад

  • @Linuxandprogramming
    @Linuxandprogramming День назад

    kya samjhate ho rohit da mja aa jata hai ekdam chammak gya......

  • @electricalengineer5540
    @electricalengineer5540 День назад

    class Solution: def findKthPositive(self, arr: List[int], k: int) -> int: start = 0 end = len(arr) - 1 while end >= start: mid = start + (end - start) // 2 if arr[mid] - 1 - mid < k: start = mid + 1 else: end = mid - 1 return start + k

  • @SkFardinNabi
    @SkFardinNabi День назад

    Bhaiya aap Theme konsa use krte ho?

  • @Codewithkumar-gc1kr
    @Codewithkumar-gc1kr День назад

    chamak gaya elder brother😊😊 08-Nov-24

  • @Codewithkumar-gc1kr
    @Codewithkumar-gc1kr День назад

    chamak gaya elder brother😊😊 09-Nov-24

  • @divyanksharma236
    @divyanksharma236 День назад

    kilear hai

  • @Akashkumar_12
    @Akashkumar_12 День назад

    second approach is awesome 😇