Leetcode_cpp

Leetcode solved problems

LeetCode Topics

Array

0011-container-with-most-water
0033-search-in-rotated-sorted-array
0075-sort-colors
0121-best-time-to-buy-and-sell-stock
0136-single-number
0169-majority-element
0268-missing-number
0540-single-element-in-a-sorted-array
0882-peak-index-in-a-mountain-array
3688-bitwise-or-of-even-numbers-in-an-array

Binary Search

0033-search-in-rotated-sorted-array
0268-missing-number
0540-single-element-in-a-sorted-array
0882-peak-index-in-a-mountain-array

Two Pointers

0011-container-with-most-water
0075-sort-colors
3750-minimum-number-of-flips-to-reverse-binary-string

Greedy

0011-container-with-most-water

Math

0050-powx-n
0067-add-binary
0231-power-of-two
0268-missing-number
0405-convert-a-number-to-hexadecimal
1486-xor-operation-in-an-array
3370-smallest-number-with-all-set-bits
3750-minimum-number-of-flips-to-reverse-binary-string

Recursion

0050-powx-n
0231-power-of-two

Dynamic Programming

0121-best-time-to-buy-and-sell-stock
0338-counting-bits

Bit Manipulation

0067-add-binary
0136-single-number
0190-reverse-bits
0191-number-of-1-bits
0231-power-of-two
0268-missing-number
0338-counting-bits
0389-find-the-difference
0405-convert-a-number-to-hexadecimal
0461-hamming-distance
0476-number-complement
0693-binary-number-with-alternating-bits
1486-xor-operation-in-an-array
3370-smallest-number-with-all-set-bits
3688-bitwise-or-of-even-numbers-in-an-array
3750-minimum-number-of-flips-to-reverse-binary-string

Hash Table

0169-majority-element
0268-missing-number
0389-find-the-difference

Divide and Conquer

0169-majority-element
0190-reverse-bits
0191-number-of-1-bits

Sorting

0075-sort-colors
0169-majority-element
0268-missing-number
0389-find-the-difference

Counting

0169-majority-element

String

0067-add-binary
0389-find-the-difference
0405-convert-a-number-to-hexadecimal
3750-minimum-number-of-flips-to-reverse-binary-string

Simulation

0067-add-binary
3688-bitwise-or-of-even-numbers-in-an-array