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Notes and practical studies outside the drill archive.
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Studies tied to Fieldwork and Linux Fieldwork.
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Every published item.
1472. Design Browser History
read
source ↗
leetcode
array
linked-list
stack
design
data-stream
medium
leetcode
2089. Find Target Indices After Sorting Array
read
source ↗
leetcode
array
binary-search
sorting
easy
leetcode
974. Subarray Sums Divisible by K
read
source ↗
leetcode
array
hash-table
prefix-sum
medium
leetcode
1752. Check if Array Is Sorted and Rotated
read
source ↗
leetcode
array
easy
leetcode
83. Remove Duplicates from Sorted List
read
source ↗
leetcode
linked-list
easy
leetcode
1838. Frequency of the Most Frequent Element
read
source ↗
leetcode
array
binary-search
greedy
sliding-window
sorting
prefix-sum
medium
leetcode
278. First Bad Version
read
source ↗
leetcode
binary-search
interactive
easy
leetcode
1262. Greatest Sum Divisible by Three
read
source ↗
leetcode
array
dynamic-programming
greedy
medium
leetcode
373. Find K Pairs with Smallest Sums
read
source ↗
leetcode
array
heap-priority-queue
medium
leetcode
444. Sequence Reconstruction
read
source ↗
leetcode
array
graph
topological-sort
medium
leetcode
1376. Time Needed to Inform All Employees
read
source ↗
leetcode
tree
depth-first-search
breadth-first-search
graph
medium
leetcode
2563. Count the Number of Fair Pairs
read
source ↗
leetcode
array
two-pointers
binary-search
sorting
medium
leetcode
179. Largest Number
read
source ↗
leetcode
array
string
greedy
sorting
medium
leetcode
636. Exclusive Time of Functions
read
source ↗
leetcode
array
stack
medium
leetcode
841. Keys and Rooms
read
source ↗
leetcode
depth-first-search
breadth-first-search
graph
medium
leetcode
525. Contiguous Array
read
source ↗
leetcode
array
hash-table
prefix-sum
medium
leetcode
29. Divide Two Integers
read
source ↗
leetcode
math
bit-manipulation
medium
leetcode
1015. Smallest Integer Divisible by K
read
source ↗
leetcode
hash-table
math
medium
leetcode
34. Find First and Last Position of Element in Sorted Array
read
source ↗
leetcode
array
binary-search
medium
leetcode
327. Count of Range Sum
read
source ↗
leetcode
array
binary-search
divide-and-conquer
binary-indexed-tree
segment-tree
merge-sort
ordered-set
hard
leetcode
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