Problem Set - OpenJudge

	ID	Problem
	45827	C2503 Find the Missing Number
	45828	C2504 Unique Completion Codes
	45829	C2505 Binary Tree Level Order Traversal
	45830	C2506 Range Minimum Query with Segment Tree
	45831	C2507 Minimum Steps to Collect All Coins
	45832	C2508 Badge Sequence Validation
	45833	C2509 Distinct Characters in Substrings
	45835	C2510 Self-Dividing Numbers
	45836	C2511 Reverse Multiple Strings
	45837	C2512 Unique Three Sum Problem
	45838	C2513 Count Palindromic Substrings
	45839	C2514 Sliding Window Maximum
	45840	C2515 Find the Missing Number
	45841	C2516 Unique Maze Paths
	45842	C2517 Anagram Checker
	45843	C2518 Array Rotation and Sum Queries
	45844	C2519 Maximum Subarray Sum with an Even Element
	45846	C2520 Count Odd Sum Pairs
	45847	C2521 Counting Waves
	45848	C2522 Maximal Rectangle in a Binary Matrix
	45849	C2523 Maximum Items Collection
	45850	C2524 Count Valid Scrabble Words
	45851	C2525 Maximum Subarray Sum
	45852	C2526 Maximum Stock Profit
	45853	C2527 Moderate Chat Messages
	45854	C2528 Maximum Profit Knapsack Problem
	45855	C2529 Final Coordinates Computation
	45857	C2530 Minimum Path Sum in a Grid
	45858	C2531 Unique Paths in a Grid with Obstacles
	45859	C2532 XOR Cipher: Encode and Decode
	45860	C2533 Credit Card Number Validation Using the Luhn Algorithm
	45861	C2534 Weighted Tree Path Sum
	45862	C2535 Minimum Absolute Difference in Subarrays
	45863	C2536 Smallest Lexicographical String After Deletion
	45864	C2537 Longest Palindrome Construction
	45865	C2538 Highest Average Player Rating
	45866	C2539 Find the Most Recent Login Timestamp
	45868	C2540 Rearrange String to Avoid Adjacent Duplicates
	45869	C2541 Final Robot Position
	45870	C2542 Champa Max Gems
	45871	C2543 Decode the Noisy Binary Message
	45872	C2544 Maximum Product of Three Distinct Elements
	45873	C2545 Fibonacci Sequence Generator
	45874	C2546 Minimize Highest Remaining Tree
	45875	C2547 Prime Permutations
	45876	C2548 Inventory Management
	45877	C2549 Taco Best Travel
	45879	C2550 Meeting Overlap Checker
	45880	C2551 Minimum Absolute Difference of Contiguous Subarray Sums
	45881	C2552 File Extension Counter and Organizer
	45882	C2553 Minimum Sum of Absolute Differences
	45883	C2554 Count Distinct Marble Pairs
	45884	C2555 Fibonacci Spiral Area
	45885	C2556 Smaller Numbers Than Current
	45886	C2557 Movie Rental System
	45887	C2558 Maximum Length Subarray with Equal 0s and 1s
	45888	C2559 Maximum Number of Photos
	45890	C2560 Longest Word Finder
	45891	C2561 Even File Distribution
	45892	C2562 Fill Missing Electricity Usage Data
	45893	C2563 Group Anagrams
	45894	C2564 Constructing a Non-Repetitive Sequence
	45895	C2565 Bakery Discount Calculator
	45896	C2566 Calculate Discount Price
	45897	C2567 Prefix Sums and Subarray Queries
	45898	C2568 Taco Grid Navigation
	45899	C2569 Count Days Above Average
	45901	C2570 Subset Sum Divisible by K
	45902	C2571 Count Duplicate Elements
	45903	C2572 Find the N Largest Elements
	45904	C2573 Convert Sorted Array to Balanced Binary Search Tree
	45905	C2574 Top Selling Book
	45906	C2575 Library Books Sorting Problem
	45907	C2576 Most Frequent Character
	45908	C2577 Organize Registrations
	45909	C2578 Counting Unique File Paths
	45910	C2579 Longest Substring with At Most Two Distinct Characters
	45912	C2580 Calculate Participant Scores
	45913	C2581 Rotate Matrix
	45914	C2582 Subway Replacement Optimization
	45915	C2583 Longest Unique Path in a Grid
	45916	C2584 Find Pairs with Sum
	45917	C2585 Optimal Car Rental Selection Problem
	45918	C2586 Perfect Number Checker
	45919	C2587 Maximize Lexicographical String
	45920	C2588 Sum of Primes
	45921	C2589 The Most Frequent Species
	45923	C2590 Maximum Subarray Sum
	45924	C2591 Evaluate Mathematical Expression with Parentheses
	45925	C2592 Rotate Matrix 90 Degrees Clockwise
	45926	C2593 Palindrome Rearrangement Check
	45927	C2594 Counting Themes with Multiple Books
	45928	C2595 Longest Subarray with At Most Two Distinct Integers
	45929	C2596 Largest Square Subgrid
	45930	C2597 Unique Sum Pair Counter
	45931	C2598 Even Sum Pairs
	45932	C2599 Valid Sudoku Checker
	45935	C2600 Mixing Chemical Solutions
	45936	C2601 Minimum Unique Heights
	45937	C2602 Maximum Orders Delivered

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