Problem Set - OpenJudge

	ID	Problem
	23398	K11116 Subtree Weights in a Tree
	23399	K11121 Duplicate Honey Token Access Check
	23400	K11126 Missing Number in Arithmetic Progression
	23401	K11131 Decode Encoded String
	23402	K11136 Longest Common Subsequence
	23403	K11141 Verify Harmony
	23404	K11146 Counting Unique Letters
	23405	K11151 Diagonal Reflection of a Square Matrix
	23406	K11156 Range GCD Queries
	23408	K11161 Extract the Secret Password
	23409	K11166 Maximum Segment Sum
	23410	K11171 Maximum Sum Subarray of Fixed Length
	23411	K11176 IPv4 Address Validator
	23412	K11181 Taco Order Processing
	23413	K11186 Flatten Nested JSON Object
	23414	K11191 Sum Game
	23415	K11196 Longest Common Subsequence
	23416	K11201 Detecting Obstacles by Robots
	23417	K11206 Encrypting Diary Entry
	23419	K11211 Trapping Rain Water
	23420	K11216 Union of Book IDs Using Keywords
	23421	K11221 Reverse Digits in a String
	23422	K11226 Longest Consecutive Card Sequence
	23423	K11231 Valid Palindrome Checker
	23424	K11236 Pair Sum Problem
	23425	K11241 Find Lexicographically Smallest Word in the Grid
	23426	K11246 Trapping Rain Water
	23427	K11251 Chairs Arrangement
	23428	K11256 Interleaving Subsequence Checker
	23430	K11261 Minimum Spanning Tree Cost Calculation
	23431	K11266 Maximum Elevation Difference
	23432	K11271 Find the Missing Train
	23433	K11276 Alphabetic Position Transformation
	23434	K11281 Shortest Path in a Weighted Directed Graph
	23435	K11286 Arithmetic Expression Evaluator
	23436	K11291 Product of Non-Zero Digits
	23437	K11296 Determine the Winner in the Nim Game
	23438	K11301 Minimum Number of Bricks Required
	23439	K11306 Counting Labeling Ways for k-Trees
	23441	K11311 Flower Arrangement Grid
	23442	K11316 Find the Top User by Weekly Hours
	23443	K11321 Count Pairs of Nodes with Same Color in a Graph
	23444	K11326 Reppy's Minimum Energy
	23445	K11331 Maximum XOR Subarray
	23446	K11336 Decoding an Encoded Message
	23447	K11341 Top K Trending Hashtags
	23448	K11346 Largest Connected Component in a Grid
	23449	K11351 Palindrome Checker
	23450	K11356 Transform List to Nearest Prime
	23452	K11361 Longest Valid Parentheses and Brackets Substring
	23453	K11366 Distance Queries in a Tree
	23454	K11371 Dividing SpaceLand into 27 Regions
	23455	K11376 Connectivity of Open Cells
	23456	K11381 Minimum Moves in Maze
	23457	K11386 Longest Subsequence with Difference One
	23458	K11391 Unique Paths in a Grid with Obstacles
	23459	K11396 Maximum Subset Cost
	23460	K11401 Remove Consecutive Repeated Words
	23461	K11406 Guest List Manager
	23463	K11411 Taco Traffic Network
	23464	K11416 Eulerian Circuit Checker
	23465	K11421 Unique Valid Subsequences in Gene Sequence
	23466	K11426 Cube Faces Reconstruction
	23467	K11431 Code Keyword Checker
	23468	K11436 Count Valid Palindromic Deletions
	23469	K11441 Sum of Even Numbers
	23470	K11446 Detecting a Heatwave
	23471	K11451 Calculate Final Scores
	23472	K11456 Find the Smallest Missing Positive Integer
	23474	K11461 Minimum Number of Edges to Connect Graphs
	23475	K11466 Floyd-Warshall Delivery Routes
	23476	K11471 Grid Game Winner Determination
	23477	K11476 String Decoding
	23478	K11481 Minimum Moves to Collect Resources
	23479	K11486 Minimum Operations to Turn Off Machines
	23480	K11491 Generate Lexicographically Sorted Permutations
	23481	K11496 Maximum Subarray Sum with Indices
	23482	K11501 Trapped Water Calculation
	23483	K11506 Majority Element Finder
	23485	K11511 Maximum Number of Non-Overlapping Tasks
	23486	K11516 Missing Picture Identifier
	23487	K11521 Stone Position in a Triangular Array
	23488	K11526 Treasure Hunt
	23489	K11531 Minimum Cost Grid Path
	23490	K11536 Minimum Subarray Length
	23491	K11541 Maximum Product of Two Numbers
	23492	K11546 Counting Integer Partitions
	23493	K11551 Frequency Tracker
	23494	K11556 Product Except Self Sequence
	23496	K11561 Count Subarrays with Target Sum
	23497	K11566 Maximum Absolute Difference
	23498	K11571 Secure Password Generator
	23499	K11576 Reverse Array
	23500	K11581 Standout Athletes
	23501	K11586 Next Power of Two
	23502	K11591 Largest Concatenated Integer
	23503	K11596 Smallest Nonrepresentable Sum
	23505	K11601 Unique Permutations Count
	23506	K11606 Substring Existence Checker
	23508	K11611 Serial Number Combination Count

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