Problems

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

Active:Easy· 946 results

Title	Solution	Practice	Difficulty	Companies	Topics
2960. Count Tested Devices After Test Operations	Solution	Solve	Easy	Accenture	Array Counting+1
2965. Find Missing and Repeated Values	Solution	Solve	Easy	Amazon+5	Array Hash Table+2
2970. Count the Number of Incremovable Subarrays I	Solution	Solve	Easy	Apple+1	Array Binary Search+2
2974. Minimum Number Game	Solution	Solve	Easy	Amazon+4	Array Heap (Priority Queue)+2
2980. Check if Bitwise OR Has Trailing Zeros	Solution	Solve	Easy	Meituan	Array Bit Manipulation
2985. Calculate Compressed Mean	Solution	Solve	Easy	Google	Database
2987. Find Expensive Cities	Solution	Solve	Easy	Google	Database
2990. Loan Types	Solution	Solve	Easy	Google	Database
2996. Smallest Missing Integer Greater Than Sequential Prefix Sum	Solution	Solve	Easy	Google+2	Array Hash Table+1
3000. Maximum Area of Longest Diagonal Rectangle	Solution	Solve	Easy	Accenture+3	Array
3005. Count Elements With Maximum Frequency	Solution	Solve	Easy	Amazon+7	Array Counting+1
3010. Divide an Array Into Subarrays With Minimum Cost I	Solution	Solve	Easy	Amazon+5	Array Enumeration+1
3014. Minimum Number of Pushes to Type Word I	Solution	Solve	Easy	Amazon+3	Greedy Math+1
3019. Number of Changing Keys	Solution	Solve	Easy	Amazon+3	String
3024. Type of Triangle	Solution	Solve	Easy	Bloomberg+3	Array Math+1
3028. Ant on the Boundary	Solution	Solve	Easy	Accenture+2	Array Prefix Sum+1
3032. Count Numbers With Unique Digits II	Solution	Solve	Easy	Amazon	Dynamic Programming Hash Table+1
3033. Modify the Matrix	Solution	Solve	Easy	Fidelity	Array Matrix
3038. Maximum Number of Operations With the Same Score I	Solution	Solve	Easy	Google+1	Array Simulation
3042. Count Prefix and Suffix Pairs I	Solution	Solve	Easy	Autodesk+5	Array Hash Function+4
3046. Split the Array	Solution	Solve	Easy	Adobe+2	Array Counting+1
3051. Find Candidates for Data Scientist Position	Solution	Solve	Easy	Hashedin	Database
3053. Classifying Triangles by Lengths	Solution	Solve	Easy	Aon	Database
3059. Find All Unique Email Domains	Solution	Solve	Easy	-	Database
3062. Winner of the Linked List Game	Solution	Solve	Easy	-	Linked List
3063. Linked List Frequency	Solution	Solve	Easy	-	Counting Hash Table+1
3065. Minimum Operations to Exceed Threshold Value I	Solution	Solve	Easy	TCS	Array
3069. Distribute Elements Into Two Arrays I	Solution	Solve	Easy	Amazon+1	Array Simulation
3074. Apple Redistribution into Boxes	Solution	Solve	Easy	Apple+2	Array Greedy+1
3079. Find the Sum of Encrypted Integers	Solution	Solve	Easy	Larsen Toubro	Array Math
3083. Existence of a Substring in a String and Its Reverse	Solution	Solve	Easy	Rubrik	Hash Table String
3090. Maximum Length Substring With Two Occurrences	Solution	Solve	Easy	Amazon+2	Hash Table Sliding Window+1
3095. Shortest Subarray With OR at Least K I	Solution	Solve	Easy	Mitsogo	Array Bit Manipulation+1
3099. Harshad Number	Solution	Solve	Easy	Google+1	Math
3105. Longest Strictly Increasing or Strictly Decreasing Subarray	Solution	Solve	Easy	Amazon+6	Array
3110. Score of a String	Solution	Solve	Easy	Amazon+4	String
3114. Latest Time You Can Obtain After Replacing Characters	Solution	Solve	Easy	Google	Enumeration String
3120. Count the Number of Special Characters I	Solution	Solve	Easy	Amazon+1	Hash Table String
3127. Make a Square with the Same Color	Solution	Solve	Easy	-	Array Enumeration+1
3131. Find the Integer Added to Array I	Solution	Solve	Easy	Bloomberg+1	Array
3136. Valid Word	Solution	Solve	Easy	Amazon+7	String
3142. Check if Grid Satisfies Conditions	Solution	Solve	Easy	-	Array Matrix
3146. Permutation Difference between Two Strings	Solution	Solve	Easy	Accenture	Hash Table String
3150. Invalid Tweets II	Solution	Solve	Easy	-	Database
3151. Special Array I	Solution	Solve	Easy	Amazon+5	Array
3158. Find the XOR of Numbers Which Appear Twice	Solution	Solve	Easy	Google+1	Array Bit Manipulation+1
3162. Find the Number of Good Pairs I	Solution	Solve	Easy	Airbus+2	Array Hash Table
3168. Minimum Number of Chairs in a Waiting Room	Solution	Solve	Easy	Amazon+2	Simulation String
3172. Second Day Verification	Solution	Solve	Easy	-	Database
3173. Bitwise OR of Adjacent Elements	Solution	Solve	Easy	Adobe	Array Bit Manipulation