LeetCode

Collection of LeetCode questions to ace the coding interview! - Created using LeetHub

LeetCode Topics

Two Pointers

0005-longest-palindromic-substring
0015-3sum
0016-3sum-closest

String

0005-longest-palindromic-substring
0017-letter-combinations-of-a-phone-number
1404-number-of-steps-to-reduce-a-number-in-binary-representation-to-one
1461-check-if-a-string-contains-all-binary-codes-of-size-k

Dynamic Programming

0005-longest-palindromic-substring

Array

0015-3sum
0016-3sum-closest
1356-sort-integers-by-the-number-of-1-bits

Sorting

0015-3sum
0016-3sum-closest
1356-sort-integers-by-the-number-of-1-bits

Hash Table

0017-letter-combinations-of-a-phone-number
1461-check-if-a-string-contains-all-binary-codes-of-size-k

Backtracking

0017-letter-combinations-of-a-phone-number

Bit Manipulation

1356-sort-integers-by-the-number-of-1-bits
1404-number-of-steps-to-reduce-a-number-in-binary-representation-to-one
1461-check-if-a-string-contains-all-binary-codes-of-size-k

Rolling Hash

1461-check-if-a-string-contains-all-binary-codes-of-size-k

Hash Function

1461-check-if-a-string-contains-all-binary-codes-of-size-k

Tree

1022-sum-of-root-to-leaf-binary-numbers

Depth-First Search

1022-sum-of-root-to-leaf-binary-numbers

Binary Tree

1022-sum-of-root-to-leaf-binary-numbers

Counting

1356-sort-integers-by-the-number-of-1-bits

Simulation

1404-number-of-steps-to-reduce-a-number-in-binary-representation-to-one