Problem Set - OpenJudge

	ID	Problem
	42494	C13003 Maximum Stock Profit
	42495	C13004 Merge Sort and Inversion Count
	42496	C13005 Spiral Order Matrix Traversal
	42497	C13006 Character Positions Mapping
	42498	C13007 First Non-Repeated Character
	42499	C13008 Unique Word Permutations
	42500	C13009 Iris Decision Tree Classification Evaluation
	42502	C13010 First Repeated Character
	42503	C13011 Finding the Intersection of Two Lists
	42504	C13012 Merge Overlapping Intervals
	42505	C13013 Sum of Binary Tree Nodes
	42506	C13014 Word Counter
	42507	C13015 Most Frequent String
	42508	C13016 Rearranging Letters and Digits
	42509	C13017 Word Frequency Counter
	42510	C13018 Evaluate Mathematical Expressions
	42511	C13019 Weather Data Analysis
	42513	C13020 Unique Elements Preservation
	42514	C13021 Reverse Each Word
	42515	C13022 Bubble Sort Implementation
	42516	C13023 Find Prime Numbers Less Than N
	42517	C13024 Four Sum Problem
	42518	C13025 Spell Correction using Trie and Levenshtein Distance
	42519	C13026 Pair Sum Checker
	42520	C13027 Timed Log System
	42521	C13028 Most Frequent Characters
	42522	C13029 Prime Number Extraction in Descending Order
	42524	C13030 Find the Missing Number
	42525	C13031 Filter Prime Numbers
	42526	C13032 First Occurrence Maximum Subarray Index
	42527	C13033 Sum of Odd Numbers
	42528	C13034 Valid Parentheses Checker
	42529	C13035 Merge and Sort Dictionaries
	42530	C13036 Recursive Factorial Computation
	42531	C13037 Maximum Stock Profit
	42532	C13038 Run-Length Encoding Compression and Decompression
	42533	C13039 Multiply Integers in String
	42535	C13040 User Data Validator
	42536	C13041 Efficient Fibonacci Sequence Computation
	42537	C13042 Lexicographic Permutations
	42538	C13043 Sales Report Generator
	42539	C13044 Calculate Total Water Requirements
	42540	C13045 Square of Positive Odd Integers
	42541	C13046 Unique Elements Extraction
	42542	C13047 Longest Even Subsequence
	42543	C13048 Generate ISBN-10 with Correct Checksum
	42544	C13049 Factorial Calculation
	42546	C13050 Greatest Common Divisor using Euclidean Algorithm
	42547	C13051 Palindrome Rearrangement
	42548	C13052 Longest Substring with K Distinct Characters
	42549	C13053 Merge Sorted Arrays
	42550	C13054 Constrained List Transformation
	42551	C13055 Word Lengths in a Sentence
	42552	C13056 Palindrome Checker
	42553	C13057 Longest String Finder
	42554	C13058 Find Common Elements in Two Arrays
	42555	C13059 Inventory Management System
	42557	C13060 Reverse First N Characters
	42558	C13061 Find the Closest Pair
	42559	C13062 Reverse Words While Preserving Positions
	42560	C13063 Shortest Path using Dijkstra's Algorithm
	42561	C13064 Alphabet Frequency Count
	42562	C13065 Swap Case String Transformation
	42563	C13066 Vending Machine Simulator
	42564	C13067 Longest Substring with At Most Two Distinct Characters
	42565	C13068 Valid Anagram Checker
	42566	C13069 Filter and Sort Odd Numbers
	42568	C13070 Calculate Letter Grade
	42569	C13071 Unique Permutations
	42570	C13072 Merge Sort
	42571	C13073 Maximum Product of Three Numbers
	42572	C13074 Longest Substring with Exactly K Distinct Characters
	42573	C13075 Total Cost Calculation
	42574	C13076 Kth Element Set Operations
	42575	C13077 Largest Prime Factor
	42576	C13078 Filter Prime Numbers
	42577	C13079 Distinct Permutations of a String
	42579	C13080 Two Sum Problem
	42580	C13081 Reverse Non-Palindromic Strings
	42581	C13082 Graph Connectivity Check
	42582	C13083 Group Competitors by Quadrant
	42583	C13084 Find Most Frequent Letters
	42584	C13085 Top K Frequent Elements
	42585	C13086 Sum of Even Numbers
	42586	C13087 Sort Students by Average Score
	42587	C13088 Longest Unique Substring
	42588	C13089 Diagonal Sum of a Square Matrix
	42590	C13090 Maximum Sublist Sum
	42591	C13091 Calculate Average Scores for Students
	42592	C13092 Product Except Self
	42593	C13093 Flatten and Sort Nested List
	42594	C13094 Unique Combinations
	42595	C13095 Product Except Self
	42596	C13096 Most Common Words
	42597	C13097 Filter Prime Numbers
	42598	C13098 Perfect Shuffle Verification
	42599	C13099 Weekly Work Hours Calculation
	42602	C13100 Check if a Binary Tree is Height-Balanced
	42603	C13101 Most Frequent Integer
	42604	C13102 Word Frequency Counter

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