Date Name Tags
Sept. 19, 2020
Q1. Sum of All Odd Length Subarrays array
Sept. 19, 2020
Q3. Make Sum Divisible by P array binary search
Sept. 13, 2020
Q1. Special Positions in a Binary Matrix array
Sept. 13, 2020
Q2. Count Unhappy Friends array
Sept. 5, 2020
Q1. Matrix Diagonal Sum array
Sept. 5, 2020
Q3. Shortest Subarray to be Removed to Make Array Sorted array binary search
Aug. 30, 2020
Q1. Detect Pattern of Length M Repeated K or More Times array
Aug. 23, 2020
Q1. Most Visited Sector in a Circular Track array
Aug. 16, 2020
Q1. Three Consecutive Odds array
Aug. 16, 2020
Q3. Magnetic Force Between Two Balls array binary search
Aug. 8, 2020
Q1. Kth Missing Positive Number array hash table
Aug. 2, 2020
Q1. Count Good Triplets array
Aug. 2, 2020
Q2. Find the Winner of an Array Game array
July 25, 2020
Q2. Number of Sub-arrays With Odd Sum array math
July 12, 2020
Q1. Number of Good Pairs array hash table math
July 11, 2020
Q2. Range Sum of Sorted Subarray Sums array sort
July 11, 2020
Q3. Minimum Difference Between Largest and Smallest Value in Three Moves array sort
July 5, 2020
Q1. Can Make Arithmetic Progression From Sequence array sort
July 5, 2020
Q2. Last Moment Before All Ants Fall Out of a Plank array brainteaser
June 28, 2020
Q2. Check If Array Pairs Are Divisible by k array math greedy
June 28, 2020
Q4. Max Value of Equation array sliding window
June 27, 2020
Q1. Average Salary Excluding the Minimum and Maximum Salary array sort
June 27, 2020
Q3. Longest Subarray of 1's After Deleting One Element array
June 21, 2020
Q1. XOR Operation in an Array array bit manipulation
June 21, 2020
Q3. Avoid Flood in The City array hash table
June 14, 2020
Q1. Running Sum of 1d Array array
June 14, 2020
Q2. Least Number of Unique Integers after K Removals array sort
June 14, 2020
Q3. Minimum Number of Days to Make m Bouquets array binary search
June 13, 2020
Q1. Final Prices With a Special Discount in a Shop array
June 13, 2020
Q2. Subrectangle Queries array
June 7, 2020
Q1. Shuffle the Array array
June 7, 2020
Q2. The k Strongest Values in an Array array sort
May 31, 2020
Q1. Maximum Product of Two Elements in an Array array
May 31, 2020
Q2. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts array
May 30, 2020
Q1. Make Two Arrays Equal by Reversing Sub-arrays array
May 17, 2020
Q1. Number of Students Doing Homework at a Given Time array
May 10, 2020
Q2. Count Triplets That Can Form Two Arrays of Equal XOR array math bit manipulation
May 3, 2020
Q2. Check If All 1's Are at Least Length K Places Away array
May 3, 2020
Q3. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit array sliding window
May 2, 2020
Q1. Kids With the Greatest Number of Candies array
April 26, 2020
Q2. Maximum Points You Can Obtain from Cards array dynamic programming sliding window
April 26, 2020
Q3. Diagonal Traverse II array sort
April 18, 2020
Q1. Minimum Value to Get Positive Step by Step Sum array
April 18, 2020
Q2. Find the Minimum Number of Fibonacci Numbers Whose Sum Is K array greedy
April 12, 2020
Q2. Queries on a Permutation With Key array
April 4, 2020
Q1. Count Largest Group array
March 29, 2020
Q1. Find Lucky Integer in an Array array
March 29, 2020
Q2. Count Number of Teams array
March 22, 2020
Q1. Create Target Array in the Given Order array
March 21, 2020
Q1. Find the Distance Value Between Two Arrays array
more