Competitive Programming Solution Directory — Page 71

LeetCode

Count Nodes Equal to Sum of Descendants

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Nodes That Are Great Enough

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Nodes With the Highest Score

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Non Adjacent Subsets in a Rooted Tree

Graphs & trees · 2 languages

C++ Python

LeetCode

Count Non Decreasing Arrays with Given Digit Sums

Dynamic programming · 2 languages

C++ Python

LeetCode

Count Non-Decreasing Subarrays After K Operations

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Number of Bad Pairs

Data structures · 3 languages

C++ Java Python

LeetCode

Count Number of Balanced Permutations

Sorting & searching · 3 languages

C++ Java Python

LeetCode

Count Number of Distinct Integers After Reverse Operations

Data structures · 2 languages

C++ Python

LeetCode

Count Number of Homogenous Substrings

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Number of Maximum Bitwise-OR Subsets

Bitwise · 3 languages

C++ Java Python

LeetCode

Count Number of Nice Subarrays

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Number of Pairs With Absolute Difference K

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Number of Possible Root Nodes

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Number of Rectangles Containing Each Point

Sorting & searching · 3 languages

C++ Java Python

LeetCode

Count Number of Special Subsequences

Dynamic programming · 3 languages

C++ Java Python

LeetCode

Count Number of Teams

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Number of Texts

Dynamic programming · 3 languages

C++ Java Python

LeetCode

Count Number of Trapezoids I

Data structures · 2 languages

C++ Python

LeetCode

Count Number of Trapezoids II

Data structures · 2 languages

C++ Python

LeetCode

Count Number of Ways to Place Houses

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Numbers with Non Decreasing Digits

Implementation & simulation · 2 languages

C++ Python

LeetCode

Count Numbers with Unique Digits

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Numbers With Unique Digits II

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Occurrences in Text

SQL & databases · 1 language

SQL

LeetCode

Count Odd Letters from Number

Implementation & simulation · 2 languages

C++ Python

LeetCode

Count Odd Numbers in an Interval Range

Implementation & simulation · 2 languages

C++ Python

LeetCode

Count of Integers

Implementation & simulation · 2 languages

C++ Python

LeetCode

Count of Interesting Subarrays

Data structures · 3 languages

C++ Java Python

LeetCode

Count of Matches in Tournament

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count of Range Sum

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count of Smaller Numbers After Self

Data structures · 3 languages

C++ Java Python

LeetCode

Count of Sub-Multisets With Bounded Sum

Dynamic programming · 3 languages

C++ Java Python

LeetCode

Count of Substrings Containing Every Vowel and K Consonants I

Data structures · 3 languages

C++ Java Python

LeetCode

Count of Substrings Containing Every Vowel and K Consonants II

Data structures · 3 languages

C++ Java Python

LeetCode

Count of Unfinished Tasks After Each Shift

Sorting & searching · 2 languages

C++ Python

LeetCode

Count Operations to Obtain Zero

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Pairs in Two Arrays

Sorting & searching · 3 languages

C++ Java Python

LeetCode

Count Pairs of Connectable Servers in a Weighted Tree Network

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Pairs of Equal Substrings With Minimum Difference

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Pairs Of Nodes

Data structures · 3 languages

C++ Java Python

LeetCode

Count Pairs of Points With Distance k

Data structures · 3 languages

C++ Java Python

LeetCode

Count Pairs Of Similar Strings

Strings · 3 languages

C++ Java Python

LeetCode

Count Pairs That Form a Complete Day I

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Pairs That Form a Complete Day II

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Pairs Whose Sum is Less than Target

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Pairs with Xor in a Range

Bitwise · 3 languages

C++ Java Python

LeetCode

Count Palindromic Subsequences

Dynamic programming · 3 languages

C++ Java Python

LeetCode

Count Partitions with Even Sum Difference

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Partitions with Max Min Difference at Most K

Dynamic programming · 2 languages

C++ Python

LeetCode

Count Paths That Can Form a Palindrome in a Tree

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Paths With the Given XOR Value

Bitwise · 3 languages

C++ Java Python

LeetCode

Count Positions on Street With Required Brightness

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Prefix and Suffix Pairs I

Data structures · 3 languages

C++ Java Python

LeetCode

Count Prefix and Suffix Pairs II

Data structures · 3 languages

C++ Java Python

LeetCode

Count Prefixes of a Given String

Strings · 3 languages

C++ Java Python

LeetCode

Count Prime Gap Balanced Subarrays

Math · 2 languages

C++ Python

LeetCode

Count Primes

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Residue Prefixes

Data structures · 2 languages

C++ Python

LeetCode

Count Routes to Climb a Rectangular Grid

Dynamic programming · 2 languages

C++ Python

LeetCode

Count Salary Categories

SQL & databases · 1 language

SQL

LeetCode

Count Sequences to K

Dynamic programming · 2 languages

C++ Python

LeetCode

Count Servers that Communicate

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Smaller Elements with Opposite Parity

Data structures · 2 languages

C++ Python

LeetCode

Count Sorted Vowel Strings

Strings · 3 languages

C++ Java Python

LeetCode

Count Special Integers

Bitwise · 3 languages

C++ Java Python

LeetCode

Count Special Quadruplets

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Special Subsequences

Math · 3 languages

C++ Java Python

LeetCode

Count Special Triplets

Dynamic programming · 2 languages

C++ Python

LeetCode

Count Square Submatrices with All Ones

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Square Sum Triples

Data structures · 3 languages

C++ Java Python

LeetCode

Count Stable Subarrays

Arrays & prefix sums · 2 languages

C++ Python

LeetCode

Count Stepping Numbers in Range

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Strictly Increasing Subarrays

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Student Number in Departments

SQL & databases · 1 language

SQL

LeetCode

Count Sub Islands

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Subarrays of Length Three With a Condition

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Subarrays Where Max Element Appears at Least K Times

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Subarrays with Cost Less Than or Equal to K

Implementation & simulation · 2 languages

C++ Python

LeetCode

Count Subarrays with Even Odd Ratio I

Data structures · 2 languages

C++ Python

LeetCode

Count Subarrays with Even Odd Ratio II

Data structures · 2 languages

C++ Python

LeetCode

Count Subarrays With Fixed Bounds

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Subarrays with K Distinct Integers

Data structures · 2 languages

C++ Python

LeetCode

Count Subarrays with Majority Element I

Arrays & prefix sums · 2 languages

C++ Python

LeetCode

Count Subarrays with Majority Element II

Arrays & prefix sums · 2 languages

C++ Python

LeetCode

Count Subarrays With Median K

Data structures · 3 languages

C++ Java Python

LeetCode

Count Subarrays With More Ones Than Zeros

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Subarrays With Score Less Than K

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Submatrices With All Ones

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Submatrices With Equal Frequency of X and Y

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Submatrices with Top-Left Element and Sum Less Than k

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Substrings Divisible By Last Digit

Dynamic programming · 3 languages

C++ Java Python

LeetCode

Count Substrings Starting and Ending with Given Character

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Substrings That Can Be Rearranged to Contain a String I

Strings · 3 languages

C++ Java Python

LeetCode

Count Substrings That Can Be Rearranged to Contain a String II

Strings · 3 languages

C++ Java Python

LeetCode

Count Substrings That Differ by One Character

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Substrings That Satisfy K-Constraint I

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Substrings That Satisfy K-Constraint II

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Substrings With K-Frequency Characters I

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Substrings With K-Frequency Characters II

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Substrings with Only One Distinct Letter

Dynamic programming · 3 languages

C++ Java Python

LeetCode

Count Substrings Without Repeating Character

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Subtrees With Max Distance Between Cities

Bitwise · 3 languages

C++ Java Python

LeetCode

Count Symmetric Integers

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Tested Devices After Test Operations

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Digits That Divide a Number

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Hidden Sequences

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count the Number of Arrays with K Matching Adjacent Elements

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count the Number of Beautiful Subarrays

Data structures · 3 languages

C++ Java Python

LeetCode

Count the Number of Complete Components

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count the Number of Computer Unlocking Permutations

Math · 2 languages

C++ Python

LeetCode

Count the Number of Consistent Strings

Strings · 3 languages

C++ Java Python

LeetCode

Count the Number of Experiments

SQL & databases · 1 language

SQL

LeetCode

Count the Number of Fair Pairs

Sorting & searching · 3 languages

C++ Java Python

LeetCode

Count the Number of Good Nodes

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count the Number of Good Partitions

Data structures · 3 languages

C++ Java Python

LeetCode

Count the Number of Good Subarrays

Data structures · 2 languages

C++ Python

LeetCode

Count the Number of Good Subsequences

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Number of Houses at a Certain Distance I

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Number of Houses at a Certain Distance II

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Number of Ideal Arrays

Dynamic programming · 2 languages

C++ Python

LeetCode

Count the Number of Incremovable Subarrays I

Sorting & searching · 3 languages

C++ Java Python

LeetCode

Count the Number of Incremovable Subarrays II

Sorting & searching · 3 languages

C++ Java Python

LeetCode

Count the Number of Infection Sequences

Math · 3 languages

C++ Java Python

LeetCode

Count the Number of Inversions

Dynamic programming · 3 languages

C++ Java Python

LeetCode

Count the Number of K-Big Indices

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Number of K-Free Subsets

Data structures · 3 languages

C++ Java Python

LeetCode

Count the Number of Powerful Integers

Arrays & prefix sums · 2 languages

C++ Python

LeetCode

Count the Number of Special Characters I

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Number of Special Characters II

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Number of Square-Free Subsets

Bitwise · 3 languages

C++ Java Python

LeetCode

Count the Number of Substrings With Dominant Ones

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count the Number of Vowel Strings in Range

Strings · 3 languages

C++ Java Python

LeetCode

Count The Number of Winning Sequences

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count The Repetitions

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Total Number of Colored Cells

Implementation & simulation · 3 languages

C++ Java Python

LeetCode

Count Triplets That Can Form Two Arrays of Equal Xor

Bitwise · 2 languages

C++ Python

LeetCode

Count Triplets with Even XOR Set Bits I

Bitwise · 3 languages

C++ Java Python

LeetCode

Count Triplets with Even XOR Set Bits II

Bitwise · 3 languages

C++ Java Python

LeetCode

Count Unguarded Cells in the Grid

Arrays & prefix sums · 3 languages

C++ Java Python

LeetCode

Count Unhappy Friends

Data structures · 3 languages

C++ Java Python

LeetCode

Count Unique Characters of All Substrings of a Given String

Strings · 3 languages

C++ Java Python

LeetCode

Count Univalue Subtrees

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Unreachable Pairs of Nodes in an Undirected Graph

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Valid Paths in a Tree

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Valid Prefixes

Arrays & prefix sums · 2 languages

C++ Python

LeetCode

Count Valid Sequences

Implementation & simulation · 2 languages

C++ Python

LeetCode

Count Valid Word Occurrences

Data structures · 2 languages

C++ Python

LeetCode

Count Visited Nodes in a Directed Graph

Graphs & trees · 3 languages

C++ Java Python

LeetCode

Count Vowel Strings in Ranges

Strings · 3 languages

C++ Java Python