Problems

3,947+ problems · 946 Easy · 2062 Medium · 939 Hard

Active:Easy· 946 results

Title	Solution	Practice	Difficulty	Companies	Topics
3174. Clear Digits	Solution	Solve	Easy	Amazon+5	Simulation Stack+1
3178. Find the Child Who Has the Ball After K Seconds	Solution	Solve	Easy	Agoda	Math Simulation
3184. Count Pairs That Form a Complete Day I	Solution	Solve	Easy	Google+1	Array Counting+1
3190. Find Minimum Operations to Make All Elements Divisible by Three	Solution	Solve	Easy	Amazon+3	Array Math
3194. Minimum Average of Smallest and Largest Elements	Solution	Solve	Easy	Amazon+2	Array Sorting+1
3198. Find Cities in Each State	Solution	Solve	Easy	-	Database
3199. Count Triplets with Even XOR Set Bits I	Solution	Solve	Easy	Amazon	Array Bit Manipulation
3200. Maximum Height of a Triangle	Solution	Solve	Easy	Salesforce	Array Enumeration
3206. Alternating Groups I	Solution	Solve	Easy	Amazon+3	Array Sliding Window
3210. Find the Encrypted String	Solution	Solve	Easy	-	String
3216. Lexicographically Smallest String After a Swap	Solution	Solve	Easy	Jpmorgan	Greedy String
3222. Find the Winning Player in Coin Game	Solution	Solve	Easy	Bloomberg	Game Theory Math+1
3226. Number of Bit Changes to Make Two Integers Equal	Solution	Solve	Easy	Thoughtworks	Bit Manipulation
3232. Find if Digit Game Can Be Won	Solution	Solve	Easy	-	Array Math
3238. Find the Number of Winning Players	Solution	Solve	Easy	Google	Array Counting+1
3242. Design Neighbor Sum Service	Solution	Solve	Easy	-	Array Design+3
3246. Premier League Table Ranking	Solution	Solve	Easy	-	Database
3248. Snake in Matrix	Solution	Solve	Easy	Google	Array Simulation+1
3258. Count Substrings That Satisfy K-Constraint I	Solution	Solve	Easy	Google	Sliding Window String
3263. Convert Doubly Linked List to Array I	Solution	Solve	Easy	-	Array Doubly-Linked List+1
3264. Final Array State After K Multiplication Operations I	Solution	Solve	Easy	Amazon+3	Array Heap (Priority Queue)+2
3270. Find the Key of the Numbers	Solution	Solve	Easy	Google	Math
3274. Check if Two Chessboard Squares Have the Same Color	Solution	Solve	Easy	Amazon+2	Math String
3280. Convert Date to Binary	Solution	Solve	Easy	Google	Math String
3285. Find Indices of Stable Mountains	Solution	Solve	Easy	Google	Array
3289. The Two Sneaky Numbers of Digitville	Solution	Solve	Easy	Amazon+3	Array Hash Table+1
3300. Minimum Element After Replacement With Digit Sum	Solution	Solve	Easy	-	Array Math
3304. Find the K-th Character in String Game I	Solution	Solve	Easy	Amazon+4	Bit Manipulation Math+2
3314. Construct the Minimum Bitwise Array I	Solution	Solve	Easy	Amazon+4	Array Bit Manipulation
3318. Find X-Sum of All K-Long Subarrays I	Solution	Solve	Easy	Amazon+4	Array Hash Table+2
3330. Find the Original Typed String I	Solution	Solve	Easy	Amazon+6	String
3340. Check Balanced String	Solution	Solve	Easy	Amazon	String
3345. Smallest Divisible Digit Product I	Solution	Solve	Easy	Accenture	Enumeration Math
3349. Adjacent Increasing Subarrays Detection I	Solution	Solve	Easy	Amazon+3	Array
3353. Minimum Total Operations	Solution	Solve	Easy	-	Array
3354. Make Array Elements Equal to Zero	Solution	Solve	Easy	Amazon+4	Array Prefix Sum+1
3358. Books with NULL Ratings	Solution	Solve	Easy	-	Database
3360. Stone Removal Game	Solution	Solve	Easy	-	Math Simulation
3364. Minimum Positive Sum Subarray	Solution	Solve	Easy	Amazon	Array Prefix Sum+1
3370. Smallest Number With All Set Bits	Solution	Solve	Easy	Amazon+2	Bit Manipulation Math
3875. Construct Uniform Parity Array I	Solution	Solve	Easy	-	Array Math
3866. First Unique Even Element	Solution	Solve	Easy	-	Array Counting+1
3861. Minimum Capacity Box	Solution	Solve	Easy	-	Array
3870. Count Commas in Range	Solution	Solve	Easy	-	Math
3852. Smallest Pair With Different Frequencies	Solution	Solve	Easy	-	Array Counting+1
3856. Trim Trailing Vowels	Solution	Solve	Easy	-	String
3838. Weighted Word Mapping	Solution	Solve	Easy	-	Array Simulation+1
3833. Count Dominant Indices	Solution	Solve	Easy	-	Array Enumeration
3842. Toggle Light Bulbs	Solution	Solve	Easy	-	Array Hash Table+2
3823. Reverse Letters Then Special Characters in a String	Solution	Solve	Easy	-	Simulation String+1