Problem Set - OpenJudge

	ID	Problem
	49160	C5503 Splitting Decreasing Subarrays
	49161	C5504 Longest Non-Decreasing Subarray
	49162	C5505 Task Completion Times
	49163	C5506 5-Letter Palindrome Checker
	49164	C5507 Remove Vowels
	49165	C5508 Path Existence Query
	49166	C5509 Shortest Travel Times
	49168	C5510 Maximum Beauty Subsegment
	49169	C5511 Taco: Prime Number Computation
	49170	C5512 String Left Rotation
	49171	C5513 Maximum Team Skill
	49172	C5514 Segment Tree Queries
	49173	C5515 Maximum Temperature Assignment
	49174	C5516 Count Pairs with a Specific Difference
	49175	C5517 Stream Processor: Median and Average Queries
	49176	C5518 Unique Paths in a Grid With Obstacles
	49177	C5519 Maximizing Product Ratings Under Skipping Constraint
	49179	C5520 Longest Unique Substring Without Repeating Characters
	49180	C5521 Longest Substring Without Repeating Characters
	49181	C5522 Digit Sum Sequence
	49182	C5523 Ball Splitting Winner
	49183	C5524 Album Cover Selection
	49184	C5525 Second Smallest Unique Integer
	49185	C5526 Avoiding Consecutive Duplicates
	49186	C5527 Perfect Cube Checker
	49187	C5528 Find the Missing Number
	49188	C5529 Black Cell Grid Painting
	49190	C5530 Forest Connectivity Challenge
	49191	C5531 Count Vowels in a String
	49192	C5532 Maximum Non-Adjacent Billboards
	49193	C5533 Prime Numbers Generator
	49194	C5534 Minimum Gifts Distribution
	49195	C5535 Second Largest Number in a List
	49196	C5536 Longest Palindrome Length
	49197	C5537 Minimum Moves in Grid
	49198	C5538 Unique Characters Count
	49199	C5539 Largest Rectangle in a Skyline
	49201	C5540 Validate Security PIN
	49202	C5541 Minimum Rounds to Solve Problems
	49203	C5542 Longest Subarray with At Most Two Distinct Integers
	49204	C5543 Segregate Alphabets and Digits
	49205	C5544 Shortest Path Using Dijkstra's Algorithm
	49206	C5545 Maximum Rectangular Flower Bed Area
	49207	C5546 Minefield Navigation: Minimum Moves Problem
	49208	C5547 Maximum Subarray Sum Excluding Negative-Only Subarrays
	49209	C5548 Find the Median
	49210	C5549 Identification Number Validation
	49212	C5550 In-Place Array Sorting
	49213	C5551 City Road Connectivity
	49214	C5552 Unique Playlists Permutations
	49215	C5553 Closest Subset Sum
	49216	C5554 Rearrange to Form Multiple of 3
	49217	C5555 Four-Input Logical Gate Operation
	49218	C5556 Coin Toss Combinations
	49219	C5557 Palindrome Rearrangement
	49220	C5558 Meeting Conflict Detection
	49221	C5559 Animal Food Consumption Calculator
	49223	C5560 Balanced Binary Tree Checker
	49224	C5561 Rotate Matrix 90 Degrees Clockwise
	49225	C5562 Longest Palindromic Subsequence
	49226	C5563 Longest Palindromic Substring
	49227	C5564 Right-Angled Triangle Triplet Checker
	49228	C5565 Warehouse Update - Minimum Communication Time
	49229	C5566 Can Sort Heroes
	49230	C5567 Splitting into Alternating Prime Sequences
	49231	C5568 Largest Rectangle in a Histogram
	49232	C5569 Minimum Perfect Squares
	49234	C5570 Special Lending Identifier Checker
	49235	C5571 Coin Collection Comparison
	49236	C5572 Vending Machine Simulation
	49237	C5573 Minimum Window Substring
	49238	C5574 Reordering String: Letters and Digits
	49239	C5575 Count the Vowels Without Using Loops
	49240	C5576 Stream Processing
	49241	C5577 Unique Subsets
	49242	C5578 Longest Zigzag Subsequence
	49243	C5579 Run-Length Encoding
	49245	C5580 Digit Product Number
	49246	C5581 Song Database Management
	49247	C5582 Count Distinct Substrings
	49248	C5583 24-Hour to 12-Hour Time Conversion
	49249	C5584 Minimum Operations to Make Characters Unique
	49250	C5585 Longest Unique Substring
	49251	C5586 Word Frequency Query
	49252	C5587 Minimum Insertions to Palindrome
	49253	C5588 Festive Spirit
	49254	C5589 Determine the Final State of a Toy
	49256	C5590 Gathering Cats: Minimizing Manhattan Moves
	49257	C5591 Shortest Path in a Directed Graph
	49258	C5592 Spiral Matrix Sum
	49259	C5593 Unique Pairs Sum
	49260	C5594 Minimum Container Usage
	49261	C5595 Planting Trees Without Cycles
	49262	C5596 Prime Sum Sequence
	49263	C5597 Missing Marbles
	49264	C5598 Two Sum Problem
	49265	C5599 Detecting Smith Numbers
	49268	C5600 Standardize Phone Number Format
	49269	C5601 Letter Combinations of a Phone Number
	49270	C5602 Find the Single Unique Element

Pick a problem randomly based on the current filter.