Nginx 403 Forbidden Error
It is obvious that when you work with any system, server, or web resource for maintenance or config…
Maaz Bin Asad
10 February, 2025
Find the Difference (Beautiful Arrangement) Problem Solution
Problem Given two strings, ‘s’ and ‘t’ have all the characters the…
Maaz Bin Asad
10 February, 2025
Find the sorted triplet in an array
Problem Given an integer array arr, find a sorted triplet such that arr[i] < arr[j] < arr[…
Maaz Bin Asad
10 February, 2025
Activity Selection Problem
Problem Given pairs of integers denoting starting and ending time of each task. Find the maximum…
Maaz Bin Asad
11 February, 2025
Job Sequencing Problem
Problem Given a set of jobs, each with its own deadline and corresponding profit. You get profit…
Maaz Bin Asad
10 February, 2025
Efficiently calculate the frequency of all elements present in a limited range array
Problem Given an array of the sizes n where elements range from 0 to n-1. Calculate the fre…
Maaz Bin Asad
10 February, 2025
Find subarrays with a given sum in an array
Problem Given an unsorted array of nonnegative integers, find a continuous subarray which adds t…
Maaz Bin Asad
10 February, 2025
Find the index that divides an array into two non-empty subarrays with equal sum
Problem Given an integer array, find an index that divides it into two non-empty subarrays havin…
Maaz Bin Asad
10 February, 2025
Count distinct absolute values in a sorted array
Problem Given a sorted array of integers, return the number of distinct absolute values among th…
Maaz Bin Asad
10 February, 2025
Find minimum product among all combinations of triplets in an array
Problem Find the minimum product of any three triplets in an array. Sample Input [1, 2, …
Maaz Bin Asad
11 February, 2025
Print Matrix in Spiral Form
Problem Given an integer matrix, print it in spiral form Sample Input [1 2 3 4] [4 5 6 …
Maaz Bin Asad
10 February, 2025
Shift all matrix elements by 1 in spiral order
Problem Given an M x N matrix, shift all its elements by 1 in spiral order Sample Input …