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πŸ“ˆ Analytical overview of Telegram channel allcoding1

Channel allcoding1 (@allcoding1) in the English language segment is an active participant. Currently, the community unites 22 595 subscribers, ranking 8 826 in the Education category and 19 528 in the India region.

πŸ“Š Audience metrics and dynamics

Since its creation on Π½Π΅Π²Ρ–Π΄ΠΎΠΌΠΎ, the project has demonstrated rapid growth, gathering an audience of 22 595 subscribers.

According to the latest data from 11 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -436 over the last 30 days and by -18 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 5.84%. Within the first 24 hours after publication, content typically collects 1.41% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 1 319 views. Within the first day, a publication typically gains 318 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 2.
  • Thematic interests: Content is focused on key topics such as dsa, stack, namaste, javascript, learning.

πŸ“ Description and content policy

Channel description not provided.

Thanks to the high frequency of updates (latest data received on 12 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.

22 595
Subscribers
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Posts Archive
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11Q) Ans
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11Q) Ans

11Q) Bob was walking his dog in the village. Unfortunately he got lost in an orange grove and wants to reach the exit. The grove can be represented as a 2D grid consisting of N rows and M columns such that β€’ The rows are number from 1 to N from top to down. The columns are numbered from 1 to M from left to right. Each cell (i, j) of the grid has either of the following β€’ An orange tree with A[i][j] oranges. β€’ An infinite number of lanterns. It is given that cells with lanterns will be have value 0. the beginning, Bob is at cell (1, 1) and he wants to reach the exit at cell (N, M). He can move either right or down in the grove. As Bob reaches a cell (i, j), he will eat some amount of oranges from the tree in that cell (at most A[i][j]). In case this cell has lanterns, he will not be able to eat any oranges. Bob wants to mark the path he's following with lanterns, so when he reaches a cell he will send his dog to some cell which has lanterns then the dog will pick up a lantern and comeback to Bob to put the lantern in that cell The dog can move up, down, left and right in the grid, and the dog travels 1 kilo meter when moving from one cell to another. When Bob moves from one cell to another, his dog will follow him as well. Bob defines the profit of a path that leads him to the exit as the difference between the total amount of oranges he could eat along that path and theof oranges he could eat along that path and the total distance in kilo meters his dog traveled along that path Find the maximum profit of a path that leads Bob to the exit of the grove The distance the dog travels with Bob when Bob moves from cell to another is not included (only the distance of getting lanterns is calculated for the dog) β€’ Bob will put lanterns in every cell of the path, including the starting and ending cells. He can also move to a cell which has lanterns, but this will not affect the amount of oranges. It is guaranteed that there is at least one cell with lanterns. Input Format The first line contains an integer, N, denoting the number of rows in Grid. The next line contains an integer, M, denoting the number of columns in Grid. Each line i of the N subsequent lines (where 0≀i< N) contains M space separated integers each describing the row Grid[i]. Constraints 1 <= N <= 10^5 1 <= M <= 10^5 0 <= Grid[i][j] <= 10^9 Sample Test Cases Case 1 Input: 1 1 0 Output: 0 Explanation: N=1, M-1, Grid=0 Bob is already at the ending cell, bob will not eat oranges and the dog will not travel anywhere since this cell has lanterns. So the answer is 0. Output: 2 Explanation: N-2, M-2, Grid-[[3,0], [5,2]] In the beginning, Bob will eat 3 oranges at cell (1, 1) then he will send his dog to cell (1, 2) to get a lantern, the dog will travel 2kms back and forth. Then Bob will move with dog to cell (2, 1), eat 5 oranges and send his dog to cell (1, 2) again, the dog will travel 4kms (2kms for going and 2 for returning). Finally Bob will move with the dog to the exit cell (2, 2), eat 2 oranges and send his dog to cell (1, 2), the dog will travel 2kms to get the lantern. The final answer is 3-2 + 5-4 + 2-2 = 2. Output: 3 Explanation: N-3, M-3, Grid=[[5,4,0], [1,1,1], [6,5,0]] Bob will take the path (1, 1), (1, 2), (2, 2), (3, 2), (3, 3) with profit: 5-4 + 4-2 + 1-4 + 5-2 +0 = 3 In cells (1, 1), (1, 2) Bob will send his dog to cell (1, 3) to get the lanterns. In the remaining cells he will send the dog to cell (3, 3).

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10Q) You are given a tree with N nodes numbered from 1 to N You are also given an array A of length N where A[i] denotes the value of node 1. It is given that the MEX (minimum excluded) of a set is the smallest non-negative integer that does not belong to the set. For instance: The MEX of "(2, 1)" is "0", because "0" does not belong to the set. The MEX of "(3, 1, 0)" is "2", because "0" and "1" belong to the set, but "2" does not. Let's define the beauty of a tree as the MEX of the values assigned to the nodes of that tree. Case 1 Your need to choose exactly one edge from the given tree and then divide the tree into two parts (two trees) such that The sum of the beauties of the two resulting trees is the maximum possible. Return this sum. Input Format The first line contains an integer, N, denoting the number of elements in A. The next line contains an integer, M, denoting the number of rows in edges. The next line contains an integer, C, denoting the number of columns in edges. Each line i of the M subsequent lines (where 0 <= i < M) contains C space separated integers each describing the row edges[i]. Each line i of the N subsequent lines. (where 1 <= i \le N) contains an integer describing A[i]. Constraints 2 <= N <= 10 ^ 6 N - 1 <= M <= N - 1 2 <= C <= 2 1 <= edges[i][j] <= N 0<= A[i]<= N P Sample Test Cases Case 1 Questions Input: 3 2 2 12 13 0 1 2 Output: 2 Explanation: Here, N-3, M-2, C-2, edges-[[1,2], [1,3]] and A- [0, 1, 2] In this sample, if we cut the edge between node "1" and node "3", one of the resulting subtree will has a beauty of "2" and the other a beauty zero. So the answer is "2 + 0 = 2". Case 2 Input: 4 3 2 12 13 24 0 2 1 0 Case 3 Input: 6 5 2 12 23 34 45 56 1 0 2 021 1 Output: 6 Explanation: Here, N=6, M=5, C=2, edges=[[1,2], [2,3], [3,4], [4,5], [5,6]] and A=[1,, 2, 0, 2, 1] In this sample, if we cut the edge between node "3" and, node "4", one of the resulting subtree will has a beauty of "3" and the other a beauty of "3". So, the answer is "3 + 3 = 6". Output: 4 Explanation: Here, N = 4 , M = 3 , C = 2 , edges=[[1,2], [1,3], [2, 4] ] and A = [0, 2, 1, 0] In this sample, if we cut the edge between node "2" and node "4", one of the resulting subtree will has a beauty of "3" and the other a beauty of "1". So, the answer is 3 + 1 =4^ prime prime .

9Q) Ans
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9Q) Ans

9Q) There is a flower shop contains n flowers in a row each cover can be followed with one of the following colours that will red green white or yellow You are given a string S of length N where S[i] is either "R", "G", "B", or "Y", representing the color of the ith flower. Each flower has a beauty associated with it, which is given in an array flower. B of length N, where B[i] is the beauty of the ith A range of flowers [L, R] is called good if the following is true: β€’ The number of red flowers in that range equals the number of green flowers. β€’ The number of blue flowers equals the number of yellow flowers. Your task is to choose zero or more non-intersecting good ranges of flowers such that the sum of the beauty of all the flowers in all the ranges is as maximum as possible. The first line contains an integer, N, denoting the number of elements in B. The next line contains a string, S, denoting the given string. Each line i of the N subsequent lines (where 0 ≀ i < N) contains an integer describing b[j] 1 <= N <= 10 ^ 5 N <= len(S) <= N 1 <= B[i] <= 10 ^ 4 Case 1 Input 4 RGBY 1 1 1 1 Output: 4 Given N = 4, S = "RGBY", B = [1, 1, 1, 1]. In this sample sum equals to 4. we choose the interval [1, 4] with beauty Sum equals to 4 Input 5 BYRRG 2 2 2 2 2 Output: 8 Explanation Given N = 5, S = "BYRRG", B = [2, 2, 2, 2, 2]. In this sample we will choose two intervals , 5]. With sum beauty equals to 4 in each interval. [1,2], [4 ,5] With sum beauty equals to 4 in each interval Input: 12 13 BYRYRGBY 4 2 5 14 15 16 17 10 4 2 1 9 18 19 20 21 Output: 22 23 23 Explanation: Given N = 8, S = "BYRYRGBY", B = [4, 2, 5, 10, 4, 2, 1, 9]. Case 1 In this sample the intervals are [1, 2], [4,7] Input The final beauty sum is 6 + 17 = 23. import java.io.*; import java.util.*; import java.lang.Math; public class Solution { public static int GetMaximumSum(int N, String S, List<Integer> B) { // Write your code here } public static void main(String[] args) { Scanner scan = new Scanner(System.in); int N = Integer.parseInt(scan.nextLine().trim()); String S = scan.nextLine(); List<Integer> B = new ArrayList<>(N); for(int j=0; j<N; j++) { B.add(Integer.parseInt(scan.nextLine().trim())); } int result = GetMaximumSum (N, S, B); System.out.println(result); } }

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8Q) Ans
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