slug stringlengths 4 77 | solution_id stringlengths 16 89 | primary_algorithm stringclasses 22
values | verified bool 1
class | messages listlengths 3 3 |
|---|---|---|---|---|
minimum-cost-homecoming-of-a-robot-in-a-grid | minimum-cost-homecoming-of-a-robot-in-a-grid__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nThere is an m x n grid, where (0, 0) is the top-left cell and (m - 1, n ... |
count-fertile-pyramids-in-a-land | count-fertile-pyramids-in-a-land__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA farmer has a rectangular grid of land with m rows and n columns that c... |
find-target-indices-after-sorting-array | find-target-indices-after-sorting-array__01__python | Binary Search | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums and a target element target... |
k-radius-subarray-averages | k-radius-subarray-averages__01__python | Sliding Window | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed array nums of n integers, and an integer k.\n\... |
removing-minimum-and-maximum-from-array | removing-minimum-and-maximum-from-array__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed array of distinct integers nums.\n\nThere is a... |
finding-3-digit-even-numbers | finding-3-digit-even-numbers__01__python | Sorting | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array digits, where each element is a digit. Th... |
delete-the-middle-node-of-a-linked-list | delete-the-middle-node-of-a-linked-list__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given the head of a linked list. Delete the middle node, and ret... |
step-by-step-directions-from-a-binary-tree-node-to-another | step-by-step-directions-from-a-binary-tree-node-to-another__01__python | DFS | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given the root of a binary tree with n nodes. Each node is uniqu... |
step-by-step-directions-from-a-binary-tree-node-to-another | step-by-step-directions-from-a-binary-tree-node-to-another__02__python | DFS | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given the root of a binary tree with n nodes. Each node is uniqu... |
subsequence-of-size-k-with-the-largest-even-sum | subsequence-of-size-k-with-the-largest-even-sum__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array nums and an integer k. Find the largest e... |
find-good-days-to-rob-the-bank | find-good-days-to-rob-the-bank__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou and a gang of thieves are planning on robbing a bank. You are given ... |
rings-and-rods | rings-and-rods__01__python | Bit Manipulation | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nThere are n rings and each ring is either red, green, or blue. The rings... |
sum-of-subarray-ranges | sum-of-subarray-ranges__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array nums. The range of a subarray of nums is ... |
sum-of-subarray-ranges | sum-of-subarray-ranges__02__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array nums. The range of a subarray of nums is ... |
watering-plants-ii | watering-plants-ii__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nAlice and Bob want to water n plants in their garden. The plants are arr... |
maximum-fruits-harvested-after-at-most-k-steps | maximum-fruits-harvested-after-at-most-k-steps__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nFruits are available at some positions on an infinite x-axis. You are gi... |
number-of-unique-flavors-after-sharing-k-candies | number-of-unique-flavors-after-sharing-k-candies__01__python | Sliding Window | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array candies, where candies[i] repres... |
find-first-palindromic-string-in-the-array | find-first-palindromic-string-in-the-array__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven an array of strings words, return the first palindromic string in ... |
adding-spaces-to-a-string | adding-spaces-to-a-string__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed string s and a 0-indexed integer array spaces ... |
number-of-smooth-descent-periods-of-a-stock | number-of-smooth-descent-periods-of-a-stock__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array prices representing the daily price histo... |
maximum-number-of-words-found-in-sentences | maximum-number-of-words-found-in-sentences__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA sentence is a list of words that are separated by a single space with ... |
find-all-possible-recipes-from-given-supplies | find-all-possible-recipes-from-given-supplies__01__python | Graph | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou have information about n different recipes. You are given a string a... |
abbreviating-the-product-of-a-range | abbreviating-the-product-of-a-range__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two positive integers left and right with left <= right. C... |
a-number-after-a-double-reversal | a-number-after-a-double-reversal__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nReversing an integer means to reverse all its digits.\n\n\tFor example, ... |
execution-of-all-suffix-instructions-staying-in-a-grid | execution-of-all-suffix-instructions-staying-in-a-grid__01__python | String | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nThere is an n x n grid, with the top-left cell at (0, 0) and the bottom-... |
intervals-between-identical-elements | intervals-between-identical-elements__01__python | Hash Table | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed array of n integers arr.\n\nThe interval betwe... |
recover-the-original-array | recover-the-original-array__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nAlice had a 0-indexed array arr consisting of n positive integers. She c... |
minimum-operations-to-remove-adjacent-ones-in-matrix | minimum-operations-to-remove-adjacent-ones-in-matrix__01__python | DFS | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed binary matrix grid. In one operation, you can ... |
check-if-all-as-appears-before-all-bs | check-if-all-as-appears-before-all-bs__01__python | String | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven a string s consisting of only the characters 'a' and 'b', return t... |
number-of-laser-beams-in-a-bank | number-of-laser-beams-in-a-bank__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nAnti-theft security devices are activated inside a bank. You are given a... |
destroying-asteroids | destroying-asteroids__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer mass, which represents the original mass of a p... |
maximum-employees-to-be-invited-to-a-meeting | maximum-employees-to-be-invited-to-a-meeting__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA company is organizing a meeting and has a list of n employees, waiting... |
remove-all-ones-with-row-and-column-flips | remove-all-ones-with-row-and-column-flips__01__python | Hash Table | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an m x n binary matrix grid.\n\nIn one operation, you can ... |
capitalize-the-title | capitalize-the-title__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a string title consisting of one or more words separated b... |
maximum-twin-sum-of-a-linked-list | maximum-twin-sum-of-a-linked-list__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nIn a linked list of size n, where n is even, the ith node (0-indexed) of... |
maximum-twin-sum-of-a-linked-list | maximum-twin-sum-of-a-linked-list__02__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nIn a linked list of size n, where n is even, the ith node (0-indexed) of... |
longest-palindrome-by-concatenating-two-letter-words | longest-palindrome-by-concatenating-two-letter-words__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array of strings words. Each element of words consists ... |
stamping-the-grid | stamping-the-grid__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an m x n binary matrix grid where each cell is either 0 (e... |
minimum-swaps-to-group-all-1s-together-ii | minimum-swaps-to-group-all-1s-together-ii__01__python | Sliding Window | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA swap is defined as taking two distinct positions in an array and swapp... |
count-words-obtained-after-adding-a-letter | count-words-obtained-after-adding-a-letter__01__python | Bit Manipulation | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two 0-indexed arrays of strings startWords and targetWords... |
earliest-possible-day-of-full-bloom | earliest-possible-day-of-full-bloom__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou have n flower seeds. Every seed must be planted first before it can ... |
divide-a-string-into-groups-of-size-k | divide-a-string-into-groups-of-size-k__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA string s can be partitioned into groups of size k using the following ... |
minimum-moves-to-reach-target-score | minimum-moves-to-reach-target-score__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are playing a game with integers. You start with the integer 1 and y... |
minimum-moves-to-reach-target-score | minimum-moves-to-reach-target-score__02__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are playing a game with integers. You start with the integer 1 and y... |
solving-questions-with-brainpower | solving-questions-with-brainpower__01__python | Memoization | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed 2D integer array questions where questions[i] ... |
solving-questions-with-brainpower | solving-questions-with-brainpower__02__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed 2D integer array questions where questions[i] ... |
maximum-running-time-of-n-computers | maximum-running-time-of-n-computers__01__python | Binary Search | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou have n computers. You are given the integer n and a 0-indexed intege... |
choose-numbers-from-two-arrays-in-range | choose-numbers-from-two-arrays-in-range__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two 0-indexed integer arrays nums1 and nums2 of length n.\... |
minimum-cost-of-buying-candies-with-discount | minimum-cost-of-buying-candies-with-discount__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA shop is selling candies at a discount. For every two candies sold, the... |
count-the-hidden-sequences | count-the-hidden-sequences__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed array of n integers differences, which describ... |
number-of-ways-to-divide-a-long-corridor | number-of-ways-to-divide-a-long-corridor__01__python | Memoization | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nAlong a long library corridor, there is a line of seats and decorative p... |
number-of-ways-to-divide-a-long-corridor | number-of-ways-to-divide-a-long-corridor__02__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nAlong a long library corridor, there is a line of seats and decorative p... |
count-elements-with-strictly-smaller-and-greater-elements | count-elements-with-strictly-smaller-and-greater-elements__01__python | Sorting | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer array nums, return the number of elements that have bot... |
rearrange-array-elements-by-sign | rearrange-array-elements-by-sign__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums of even length consisting o... |
find-all-lonely-numbers-in-the-array | find-all-lonely-numbers-in-the-array__01__python | Hash Table | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array nums. A number x is lonely when it appear... |
maximum-good-people-based-on-statements | maximum-good-people-based-on-statements__01__python | Backtracking | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nThere are two types of persons:\n\n\tThe good person: The person who alw... |
minimum-number-of-lines-to-cover-points | minimum-number-of-lines-to-cover-points__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array points where points[i] = [xi, yi] represents a po... |
keep-multiplying-found-values-by-two | keep-multiplying-found-values-by-two__01__python | Hash Table | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array of integers nums. You are also given an integer o... |
all-divisions-with-the-highest-score-of-a-binary-array | all-divisions-with-the-highest-score-of-a-binary-array__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed binary array nums of length n. nums can be div... |
find-substring-with-given-hash-value | find-substring-with-given-hash-value__01__python | Sliding Window | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nThe hash of a 0-indexed string s of length k, given integers p and m, is... |
groups-of-strings | groups-of-strings__01__python | Graph | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed array of strings words. Each string consists o... |
amount-of-new-area-painted-each-day | amount-of-new-area-painted-each-day__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nThere is a long and thin painting that can be represented by a number li... |
minimum-sum-of-four-digit-number-after-splitting-digits | minimum-sum-of-four-digit-number-after-splitting-digits__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a positive integer num consisting of exactly four digits. ... |
partition-array-according-to-given-pivot | partition-array-according-to-given-pivot__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums and an integer pivot. Rearr... |
minimum-cost-to-set-cooking-time | minimum-cost-to-set-cooking-time__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA generic microwave supports cooking times for:\n\n\tat least 1 second.\... |
sort-even-and-odd-indices-independently | sort-even-and-odd-indices-independently__01__python | Sorting | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums. Rearrange the values of nu... |
smallest-value-of-the-rearranged-number | smallest-value-of-the-rearranged-number__01__python | Sorting | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer num. Rearrange the digits of num such that its ... |
minimum-time-to-remove-all-cars-containing-illegal-goods | minimum-time-to-remove-all-cars-containing-illegal-goods__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed binary string s which represents a sequence of... |
unique-substrings-with-equal-digit-frequency | unique-substrings-with-equal-digit-frequency__01__python | Hash Table | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven a digit string s, return the number of unique substrings of s wher... |
count-operations-to-obtain-zero | count-operations-to-obtain-zero__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two non-negative integers num1 and num2.\n\nIn one operati... |
count-operations-to-obtain-zero | count-operations-to-obtain-zero__02__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two non-negative integers num1 and num2.\n\nIn one operati... |
count-operations-to-obtain-zero | count-operations-to-obtain-zero__03__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two non-negative integers num1 and num2.\n\nIn one operati... |
removing-minimum-number-of-magic-beans | removing-minimum-number-of-magic-beans__01__python | Sorting | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array of positive integers beans, where each integer re... |
maximum-and-sum-of-array | maximum-and-sum-of-array__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array nums of length n and an integer numSlots ... |
remove-all-ones-with-row-and-column-flips-ii | remove-all-ones-with-row-and-column-flips-ii__01__python | BFS | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed m x n binary matrix grid.\n\nIn one operation,... |
count-equal-and-divisible-pairs-in-an-array | count-equal-and-divisible-pairs-in-an-array__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven a 0-indexed integer array nums of length n and an integer k, retur... |
find-three-consecutive-integers-that-sum-to-a-given-number | find-three-consecutive-integers-that-sum-to-a-given-number__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven an integer num, return three consecutive integers (as a sorted arr... |
count-good-triplets-in-an-array | count-good-triplets-in-an-array__01__python | Binary Search | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two 0-indexed arrays nums1 and nums2 of length n, both of ... |
count-good-triplets-in-an-array | count-good-triplets-in-an-array__02__python | Binary Search | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two 0-indexed arrays nums1 and nums2 of length n, both of ... |
count-integers-with-even-digit-sum | count-integers-with-even-digit-sum__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven a positive integer num, return the number of positive integers les... |
count-integers-with-even-digit-sum | count-integers-with-even-digit-sum__02__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nGiven a positive integer num, return the number of positive integers les... |
merge-nodes-in-between-zeros | merge-nodes-in-between-zeros__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given the head of a linked list, which contains a series of inte... |
number-of-ways-to-build-sturdy-brick-wall | number-of-ways-to-build-sturdy-brick-wall__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given integers height and width which specify the dimensions of ... |
counting-words-with-a-given-prefix | counting-words-with-a-given-prefix__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array of strings words and a string pref.\n\nReturn the... |
counting-words-with-a-given-prefix | counting-words-with-a-given-prefix__02__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an array of strings words and a string pref.\n\nReturn the... |
minimum-number-of-steps-to-make-two-strings-anagram-ii | minimum-number-of-steps-to-make-two-strings-anagram-ii__01__python | Hash Table | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given two strings s and t. In one step, you can append any chara... |
minimum-time-to-finish-the-race | minimum-time-to-finish-the-race__01__python | Dynamic Programming | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed 2D integer array tires where tires[i] = [fi, r... |
number-of-ways-to-build-house-of-cards | number-of-ways-to-build-house-of-cards__01__python | Memoization | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer n representing the number of playing cards you ... |
sort-the-jumbled-numbers | sort-the-jumbled-numbers__01__python | Sorting | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array mapping which represents the map... |
minimum-number-of-moves-to-make-palindrome | minimum-number-of-moves-to-make-palindrome__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a string s consisting only of lowercase English letters.\n... |
cells-in-a-range-on-an-excel-sheet | cells-in-a-range-on-an-excel-sheet__01__python | Math | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nA cell (r, c) of an excel sheet is represented as a string \"<col><row>\... |
find-all-k-distant-indices-in-an-array | find-all-k-distant-indices-in-an-array__01__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums and two integers key and k.... |
find-all-k-distant-indices-in-an-array | find-all-k-distant-indices-in-an-array__03__python | Two Pointers | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums and two integers key and k.... |
count-artifacts-that-can-be-extracted | count-artifacts-that-can-be-extracted__01__python | Hash Table | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nThere is an n x n 0-indexed grid with some artifacts buried in it. You a... |
maximize-the-topmost-element-after-k-moves | maximize-the-topmost-element-after-k-moves__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums representing the contents o... |
distance-to-a-cycle-in-undirected-graph | distance-to-a-cycle-in-undirected-graph__01__python | Sorting | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a positive integer n representing the number of nodes in a... |
divide-array-into-equal-pairs | divide-array-into-equal-pairs__01__python | Bit Manipulation | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given an integer array nums consisting of 2 * n integers.\n\nYou... |
maximize-number-of-subsequences-in-a-string | maximize-number-of-subsequences-in-a-string__01__python | Greedy | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed string text and another 0-indexed string patte... |
minimum-white-tiles-after-covering-with-carpets | minimum-white-tiles-after-covering-with-carpets__01__python | Memoization | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed binary string floor, which represents the colo... |
count-hills-and-valleys-in-an-array | count-hills-and-valleys-in-an-array__01__python | Array | true | [
{
"role": "system",
"content": "You are a competitive programming assistant. Given a problem, its examples, and a required algorithm/technique, write a correct Python solution."
},
{
"role": "user",
"content": "### Problem\nYou are given a 0-indexed integer array nums. An index i is part of a hi... |
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