slug stringlengths 4 75 | solution_id stringlengths 20 91 | primary_algorithm stringclasses 22
values | verified null | messages listlengths 3 3 |
|---|---|---|---|---|
best-time-to-buy-and-sell-stock | best-time-to-buy-and-sell-stock__01__javascript | Brute Force | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array prices where prices[i] is the price of a give... |
best-time-to-buy-and-sell-stock-ii | best-time-to-buy-and-sell-stock-ii__01__javascript | Greedy | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array prices where prices[i] is the price o... |
binary-tree-maximum-path-sum | binary-tree-maximum-path-sum__01__javascript | Recursion | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nA path in a binary tree is a sequence of nodes where each pair of ad... |
valid-palindrome | valid-palindrome__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nA phrase is a palindrome if, after converting all uppercase letters ... |
longest-consecutive-sequence | longest-consecutive-sequence__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an unsorted array of integers nums, return the length of the l... |
longest-consecutive-sequence | longest-consecutive-sequence__02__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an unsorted array of integers nums, return the length of the l... |
sum-root-to-leaf-numbers | sum-root-to-leaf-numbers__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given the root of a binary tree containing digits from 0 to ... |
clone-graph | clone-graph__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a reference of a node in a connected undirected graph.\n\nRetu... |
single-number | single-number__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a non-empty array of integers nums, every element appears twic... |
single-number-ii | single-number-ii__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums where every element appears three times ... |
single-number-ii | single-number-ii__02__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums where every element appears three times ... |
single-number-ii | single-number-ii__03__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums where every element appears three times ... |
copy-list-with-random-pointer | copy-list-with-random-pointer__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nA linked list of length n is given such that each node contains an a... |
copy-list-with-random-pointer | copy-list-with-random-pointer__02__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nA linked list of length n is given such that each node contains an a... |
linked-list-cycle | linked-list-cycle__02__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven head, the head of a linked list, determine if the linked list ... |
linked-list-cycle-ii | linked-list-cycle-ii__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the head of a linked list, return the node where the cycle beg... |
reorder-list | reorder-list__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given the head of a singly linked-list. The list can be repr... |
lru-cache | lru-cache__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nDesign a data structure that follows the constraints of a Least Rece... |
insertion-sort-list | insertion-sort-list__01__javascript | Sorting | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the head of a singly linked list, sort the list using insertio... |
sort-list | sort-list__01__javascript | Sorting | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the head of a linked list, return the list after sorting it in... |
maximum-product-subarray | maximum-product-subarray__01__javascript | Dynamic Programming | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, find a subarray that has the largest pr... |
find-minimum-in-rotated-sorted-array | find-minimum-in-rotated-sorted-array__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nSuppose an array of length n sorted in ascending order is rotated be... |
find-minimum-in-rotated-sorted-array-ii | find-minimum-in-rotated-sorted-array-ii__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nSuppose an array of length n sorted in ascending order is rotated be... |
min-stack | min-stack__01__javascript | Brute Force | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nDesign a stack that supports push, pop, top, and retrieving the mini... |
intersection-of-two-linked-lists | intersection-of-two-linked-lists__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the heads of two singly linked-lists headA and headB, return t... |
two-sum-ii-input-array-is-sorted | two-sum-ii-input-array-is-sorted__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a 1-indexed array of integers numbers that is already sorted i... |
two-sum-ii-input-array-is-sorted | two-sum-ii-input-array-is-sorted__02__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a 1-indexed array of integers numbers that is already sorted i... |
majority-element | majority-element__01__javascript | Divide and Conquer | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an array nums of size n, return the majority element.\n\nThe m... |
binary-search-tree-iterator | binary-search-tree-iterator__01__javascript | Brute Force | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nImplement the BSTIterator class that represents an iterator over the... |
largest-number | largest-number__01__javascript | Greedy | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a list of non-negative integers nums, arrange them such that t... |
repeated-dna-sequences | repeated-dna-sequences__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nThe DNA sequence is composed of a series of nucleotides abbreviated ... |
rotate-array | rotate-array__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, rotate the array to the right by k step... |
reverse-bits | reverse-bits__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nReverse bits of a given 32 bits signed integer.\n\n### Examples\nInp... |
number-of-1-bits | number-of-1-bits__01__javascript | Divide and Conquer | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a positive integer n, write a function that returns the number... |
number-of-1-bits | number-of-1-bits__02__javascript | Divide and Conquer | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a positive integer n, write a function that returns the number... |
house-robber | house-robber__01__javascript | Memoization | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are a professional robber planning to rob houses along a street.... |
house-robber | house-robber__02__javascript | Dynamic Programming | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are a professional robber planning to rob houses along a street.... |
house-robber | house-robber__03__javascript | Dynamic Programming | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are a professional robber planning to rob houses along a street.... |
binary-tree-right-side-view | binary-tree-right-side-view__01__javascript | BFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a binary tree, imagine yourself standing on the ri... |
binary-tree-right-side-view | binary-tree-right-side-view__02__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a binary tree, imagine yourself standing on the ri... |
bitwise-and-of-numbers-range | bitwise-and-of-numbers-range__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven two integers left and right that represent the range [left, ri... |
count-primes | count-primes__01__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, return the number of prime numbers that are stri... |
reverse-linked-list | reverse-linked-list__01__javascript | Linked List | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the head of a singly linked list, reverse the list, and return... |
combination-sum-iii | combination-sum-iii__01__javascript | Backtracking | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nFind all valid combinations of k numbers that sum up to n such that ... |
combination-sum-iii | combination-sum-iii__02__javascript | Backtracking | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nFind all valid combinations of k numbers that sum up to n such that ... |
contains-duplicate | contains-duplicate__01__javascript | Sorting | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, return true if any value appears at lea... |
contains-duplicate-ii | contains-duplicate-ii__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums and an integer k, return true if there a... |
count-complete-tree-nodes | count-complete-tree-nodes__01__javascript | Recursion | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a complete binary tree, return the number of the n... |
count-complete-tree-nodes | count-complete-tree-nodes__02__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a complete binary tree, return the number of the n... |
invert-binary-tree | invert-binary-tree__01__javascript | Recursion | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a binary tree, invert the tree, and return its roo... |
power-of-two | power-of-two__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, return true if it is a power of two. Otherwise, ... |
power-of-two | power-of-two__02__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, return true if it is a power of two. Otherwise, ... |
palindrome-linked-list | palindrome-linked-list__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the head of a singly linked list, return true if it is a palin... |
lowest-common-ancestor-of-a-binary-tree | lowest-common-ancestor-of-a-binary-tree__01__javascript | Recursion | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a binary tree, find the lowest common ancestor (LCA) of two gi... |
delete-node-in-a-linked-list | delete-node-in-a-linked-list__01__javascript | Linked List | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nThere is a singly-linked list head and we want to delete a node node... |
product-of-array-except-self | product-of-array-except-self__01__javascript | Array | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, return an array answer such that answer... |
sliding-window-maximum | sliding-window-maximum__02__javascript | Sliding Window | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array of integers nums, there is a sliding window o... |
search-a-2d-matrix-ii | search-a-2d-matrix-ii__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nWrite an efficient algorithm that searches for a value target in an ... |
valid-anagram | valid-anagram__01__javascript | Sorting | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven two strings s and t, return true if t is an anagram of s, and ... |
count-univalue-subtrees | count-univalue-subtrees__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a binary tree, return the number of uni-value subt... |
paint-house | paint-house__01__javascript | Dynamic Programming | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nThere is a row of n houses, where each house can be painted one of t... |
3sum-smaller | 3sum-smaller__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an array of n integers nums and an integer target, find the nu... |
single-number-iii | single-number-iii__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, in which exactly two elements appear on... |
single-number-iii | single-number-iii__02__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, in which exactly two elements appear on... |
graph-valid-tree | graph-valid-tree__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou have a graph of n nodes labeled from 0 to n - 1. You are given a... |
graph-valid-tree | graph-valid-tree__02__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou have a graph of n nodes labeled from 0 to n - 1. You are given a... |
ugly-number | ugly-number__01__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nAn ugly number is a positive integer which does not have a prime fac... |
ugly-number-ii | ugly-number-ii__01__javascript | Dynamic Programming | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nAn ugly number is a positive integer whose prime factors are limited... |
palindrome-permutation | palindrome-permutation__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a string s, return true if a permutation of the string could f... |
missing-number | missing-number__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an array nums containing n distinct numbers in the range [0, n... |
missing-number | missing-number__02__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an array nums containing n distinct numbers in the range [0, n... |
closest-binary-search-tree-value | closest-binary-search-tree-value__01__javascript | Recursion | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a binary search tree and a target value, return th... |
closest-binary-search-tree-value | closest-binary-search-tree-value__02__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a binary search tree and a target value, return th... |
integer-to-english-words | integer-to-english-words__01__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nConvert a non-negative integer num to its English words representati... |
first-bad-version | first-bad-version__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are a product manager and currently leading a team to develop a ... |
move-zeroes | move-zeroes__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, move all 0's to the end of it while mai... |
inorder-successor-in-bst | inorder-successor-in-bst__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven the root of a binary search tree and a node p in it, return th... |
find-the-duplicate-number | find-the-duplicate-number__01__javascript | Binary Search | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an array of integers nums containing n + 1 integers where each... |
find-median-from-data-stream | find-median-from-data-stream__01__javascript | Heap | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nThe median is the middle value in an ordered integer list. If the si... |
serialize-and-deserialize-binary-tree | serialize-and-deserialize-binary-tree__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nSerialization is the process of converting a data structure or objec... |
range-sum-query-immutable | range-sum-query-immutable__01__javascript | Array | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, handle multiple queries of the followin... |
range-sum-query-2d-immutable | range-sum-query-2d-immutable__01__javascript | Array | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a 2D matrix matrix, handle multiple queries of the following t... |
coin-change | coin-change__01__javascript | Dynamic Programming | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array coins representing coins of different... |
number-of-connected-components-in-an-undirected-graph | number-of-connected-components-in-an-undirected-graph__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou have a graph of n nodes. You are given an integer n and an array... |
wiggle-sort-ii | wiggle-sort-ii__01__javascript | Greedy | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, reorder it such that nums[0] < nums[1] ... |
maximum-size-subarray-sum-equals-k | maximum-size-subarray-sum-equals-k__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums and an integer k, return the maximum len... |
power-of-three | power-of-three__01__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, return true if it is a power of three. Otherwise... |
power-of-three | power-of-three__02__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, return true if it is a power of three. Otherwise... |
nested-list-weight-sum | nested-list-weight-sum__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a nested list of integers nestedList. Each element is ... |
power-of-four | power-of-four__01__javascript | Bit Manipulation | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, return true if it is a power of four. Otherwise,... |
integer-break | integer-break__01__javascript | Dynamic Programming | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, break it into the sum of k positive integers, wh... |
integer-break | integer-break__02__javascript | Math | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer n, break it into the sum of k positive integers, wh... |
reverse-string | reverse-string__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nWrite a function that reverses a string. The input string is given a... |
intersection-of-two-arrays | intersection-of-two-arrays__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven two integer arrays nums1 and nums2, return an array of their i... |
intersection-of-two-arrays-ii | intersection-of-two-arrays-ii__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven two integer arrays nums1 and nums2, return an array of their i... |
logger-rate-limiter | logger-rate-limiter__01__javascript | Hash Table | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nDesign a logger system that receives a stream of messages along with... |
sort-transformed-array | sort-transformed-array__01__javascript | Two Pointers | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nGiven a sorted integer array nums and three integers a, b and c, app... |
nested-list-weight-sum-ii | nested-list-weight-sum-ii__01__javascript | DFS | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a nested list of integers nestedList. Each element is ... |
range-addition | range-addition__01__javascript | Array | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer length and an array updates where updates[i... |
range-addition | range-addition__02__javascript | Array | null | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct JavaScript solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer length and an array updates where updates[i... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.