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Data Structure

Analysis of Algorithms/Data Structure/Leetcode/Lintcode Problems

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leetcode 1590 Make Sum Divisible by P dict and check with prefix sum modulo p

leetcode 1590 Make Sum Divisible by P dict and check with prefix sum modulo p
leetcode 474 Can you solve it with DP in one try? Ones and Zeroes | DP

leetcode 474 Can you solve it with DP in one try? Ones and Zeroes | DP
leetcode 3607 Another union-find example | Power Grid Maintenance | union find

leetcode 3607 Another union-find example | Power Grid Maintenance | union find
leetcode 974 [Preparation for P3729] Subarray Sums Divisible by K | dict and check with prefix sum

leetcode 974 [Preparation for P3729] Subarray Sums Divisible by K | dict and check with prefix sum
leetcode 3729 [Follow-up of Problem 974] Count Distinct Subarrays Divisible by K in Sorted Array

leetcode 3729 [Follow-up of Problem 974] Count Distinct Subarrays Divisible by K in Sorted Array
leetcode 3730 What is your implementation? Maximum Calories Burnt from Jumps

leetcode 3730 What is your implementation? Maximum Calories Burnt from Jumps
leetcode 3727 Maximum Alternating Sum of Squares | sort

leetcode 3727 Maximum Alternating Sum of Squares | sort
leetcode 3723 Can you digest it using simple math? Maximize Sum of Squares of Digits

leetcode 3723 Can you digest it using simple math? Maximize Sum of Squares of Digits
leetcode 3461 list comprehension - Check If Digits Are Equal in String After Operations I

leetcode 3461 list comprehension - Check If Digits Are Equal in String After Operations I
leetcode 325 [Prototype problem]Maximum Size Subarray Sum Equals k | dict and check with partial sum

leetcode 325 [Prototype problem]Maximum Size Subarray Sum Equals k | dict and check with partial sum
leetcode 3714 Can you compare with Problem 325 and solve this problem?Longest Balanced Substring II

leetcode 3714 Can you compare with Problem 325 and solve this problem?Longest Balanced Substring II
leetcode 3711 Practice of Heap - Maximum Transactions Without Negative Balance | heap

leetcode 3711 Practice of Heap - Maximum Transactions Without Negative Balance | heap
leetcode 3708 A simple Dynamic Programming Example in Leetcode - Longest Fibonacci Subarray

leetcode 3708 A simple Dynamic Programming Example in Leetcode - Longest Fibonacci Subarray
leetcode 3712 The use of dict in leetcode | Sum of Elements With Frequency Divisible by K

leetcode 3712 The use of dict in leetcode | Sum of Elements With Frequency Divisible by K
leetcode 3707 The use of dict and enumerate in leetcode- Equal Score Substrings

leetcode 3707 The use of dict and enumerate in leetcode- Equal Score Substrings
leetcode 2273 The idea of encoding in leetcode - Find Resultant Array After Removing Anagrams

leetcode 2273 The idea of encoding in leetcode - Find Resultant Array After Removing Anagrams
leetcode 3695 Can you use Union-Find problem freely? | Maximize Alternating Sum Using Swaps

leetcode 3695 Can you use Union-Find problem freely? | Maximize Alternating Sum Using Swaps
leetcode 2300 Can you solve it by binary search bug-free? - Successful Pairs of Spells and Potions

leetcode 2300 Can you solve it by binary search bug-free? - Successful Pairs of Spells and Potions
leetcode 778 Powerful binary search in solving leetcode problem - Swim in Rising Water

leetcode 778 Powerful binary search in solving leetcode problem - Swim in Rising Water
leetcode 778 Can you solve it using Dijkstra's algorithm? Swim in Rising Water

leetcode 778 Can you solve it using Dijkstra's algorithm? Swim in Rising Water
leetcode What can tilde operator do in Python? Unequal Words in Array II | tilde

leetcode What can tilde operator do in Python? Unequal Words in Array II | tilde
leetcode 3703 Can you use stack to solve this problem? Remove K Balanced Substrings

leetcode 3703 Can you use stack to solve this problem? Remove K Balanced Substrings
leetcode 3702 How to use reduce function in Python? Longest Subsequence With Non Zero Bitwise XOR

leetcode 3702 How to use reduce function in Python? Longest Subsequence With Non Zero Bitwise XOR
leetcode 3701 Can you use just for loop, or ternary expr or comprhension? - Compute Alternating Sum

leetcode 3701 Can you use just for loop, or ternary expr or comprhension? - Compute Alternating Sum
leetcode 42 Simply prefix and suffix max? Trapping Rain Water

leetcode 42 Simply prefix and suffix max? Trapping Rain Water
leetcode 11 Just use 2-pointer sliding window? Container With Most Water

leetcode 11 Just use 2-pointer sliding window? Container With Most Water
leetcode 3696 Linear Scan for problem solving - Maximum Distance Between Unequal Words in Array I

leetcode 3696 Linear Scan for problem solving - Maximum Distance Between Unequal Words in Array I
leetcode 3100 Simply while loop to address leetcode Daily Challenge? Water Bottles II | while loop

leetcode 3100 Simply while loop to address leetcode Daily Challenge? Water Bottles II | while loop
leetcode 1518 Simple while loop for daily challenge problem - Water Bottles | while loop

leetcode 1518 Simple while loop for daily challenge problem - Water Bottles | while loop
leetcode 2221 Simple while loop for problem solving - Find Triangular Sum of an Array | while loop

leetcode 2221 Simple while loop for problem solving - Find Triangular Sum of an Array | while loop