Problem Set - OpenJudge

	ID	Problem
	31313	K61457 Longest Substring with At Most Two Distinct Characters
	31315	K61462 Minimum Total Time Delay
	31316	K61467 Concatenated Book Stacks Page Finder
	31317	K61472 Minimum Coins for Change
	31318	K61477 Largest Temperature Difference
	31319	K61482 Minimum Number of Platforms
	31320	K61487 Minimum Boxes
	31321	K61492 Top Selling Product Analysis
	31322	K61497 Longest Subsegment with At Most K Distinct Characters
	31323	K61502 Maximum Non-Crossing Bridges
	31324	K61507 Smallest Lexicographical String after Removal
	31326	K61512 Find the Secret Number
	31327	K61517 GCD Subarray Matrix
	31328	K61522 Flatten Binary Tree to Linked List
	31329	K61527 Grid Maximum Finder
	31330	K61532 Subsequence Sum Query
	31331	K61537 Valid Seat Bookings
	31332	K61542 K-th Smallest Element in a BST
	31333	K61547 Maximum Chocolates Collection
	31334	K61552 Find the M-th Term in a Special Sequence
	31335	K61557 Minimum Valid Climbing Time
	31337	K61562 Minimizing Operations for Alternating String
	31338	K61567 Minimize Wasted Space
	31339	K61572 String Compression
	31340	K61577 Peak Element Finder
	31341	K61582 Binary Palindrome Checker
	31342	K61587 Reverse Words
	31343	K61592 Maze Path Validation
	31344	K61597 Minimum Road Decoration
	31346	K61602 Reverse Substring to Form Palindrome
	31347	K61607 User Activity Score Calculator
	31349	K61612 Lexicographically Smallest String
	31350	K61617 Filter Even Numbers
	31351	K61622 Sum of Even Numbers
	31352	K61627 Balanced Parentheses Checker
	31353	K61632 Library Management System
	31354	K61637 Maximum Subarray Sum
	31355	K61642 Frequency Counter
	31356	K61647 Unique Integers
	31357	K61652 Trapping Rain Water
	31358	K61657 Design a Parking System
	31360	K61662 Count Unique Substrings
	31361	K61667 Minimize Absolute Difference
	31362	K61672 Lexicographically Smallest String
	31363	K61677 Minimum Length Substring with All Distinct Characters
	31364	K61682 Taco Tournament Challenge
	31365	K61687 Minimum of Maximum Delivery Times
	31366	K61692 Determining the Winner in a 2xN Grid Game
	31367	K61697 Parity of Subarray Sums
	31368	K61702 Equal Sum Partition of Packages
	31369	K61707 Range Height Difference
	31371	K61712 Find Local Maxima Indices
	31372	K61717 Max Sum After Operations
	31373	K61722 Longest Subarray with Difference at Most One
	31374	K61727 Minimum Adjacent Swaps to Sort a String
	31375	K61732 Citizen Permit Issuance
	31376	K61737 Aligned Texts
	31377	K61742 Longest Contiguous Subarrays of Even and Odd Numbers
	31378	K61747 Calculate Study Units
	31379	K61752 Reverse Alphabetic Strings
	31380	K61757 Bacteria Cells Multiplication
	31382	K61762 Filter Numbers Greater or Equal to Threshold
	31383	K61767 Sort Items by Quantity and ID
	31384	K61772 Maximum Subarray Sum with Indices
	31385	K61777 Fraudulent Transaction Identification
	31386	K61782 Book Finder Challenge
	31387	K61787 Smallest Positive Subarray Length
	31388	K61792 Busiest Branch Identification
	31389	K61797 Minimum Steps in a Grid
	31390	K61802 Detect Cyclic Dependencies in Libraries
	31391	K61807 Palindrome Transformation
	31393	K61812 Invitation List Manager
	31394	K61817 Library Book Management
	31395	K61822 Allocate Books
	31396	K61827 Largest Alternating Subsequence
	31397	K61832 Pair with Given Sum
	31398	K61837 Word Transformation Sequence
	31399	K61842 Minimizing Total Travel Distance
	31400	K61847 Perfect Square Checker
	31401	K61852 Sliding Window Maximum
	31402	K61857 Total Internal Angle Sum of a Convex Polygon
	31404	K61862 Maximum Average Speed
	31405	K61867 Sudoku Solver
	31406	K61872 Cumulative Score Winner
	31407	K61877 Conway's Game of Life Simulation
	31408	K61882 Minimum Cost to Connect Cities
	31409	K61887 Longest Alternating Path in a Tree
	31410	K61892 Calculate Total Score
	31411	K61897 Capitalize Every k-th Character
	31412	K61902 Largest Divisible Number
	31413	K61907 Distinct Canvas Layers
	31415	K61912 Smallest Missing Positive Integer
	31416	K61917 Palindrome Rearrangement
	31417	K61922 Average Repair Times
	31418	K61927 Airport Conflict Detection
	31419	K61932 Cutting Rope Problem
	31420	K61937 Evaluate Mathematical Expression
	31421	K61942 Longest Increasing Subsequence
	31422	K61947 Bookshelf Organization
	31423	K61952 Vegeta's Obstacle Energy Challenge

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