Problem Set - OpenJudge

	ID	Problem
	15102	P1819 Counting Distinct Common Subsequences in Three Strings
	15103	P1820 Waiting Tiles in Simplified Mahjong
	15104	P1821 Longest Round-Trip Time for Cows
	15105	P1822 Lucky Numbers Based on Magic Fingerprint
	15106	P1823 Concert Queue Vision
	15107	P1824 Aggressive Cows
	15108	P1825 Teleportation Maze Adventure
	15109	P1826 Monkey Circle Game
	15110	P1827 Reconstruct Postorder Traversal from Inorder and Preorder
	15111	P1828 The Sweetest Butter Problem
	15112	P1829 Sum of Least Common Multiples in a Table
	15113	P1830 Bombing Analysis on Key Points
	15114	P1831 Lever Numbers
	15115	P1832 Decomposing into Prime Sums
	15116	P1833 Sakura Viewing Optimization
	15117	P1834 24 Game Challenge
	15118	P1835 Count Primes in a Range
	15119	P1836 Sum of Digits of Book Pages
	15120	P1837 Winning Probability of a Single‐Player Card Game
	15121	P1838 Tic Tac Toe Challenge
	15122	P1839 Masha and Stas Game
	15123	P1840 Count the Remaining Black Points
	15124	P1841 Critical Cities in a Road Network
	15125	P1842 Minimize the Maximum Flattening Index
	15126	P1843 Drying Clothes
	15127	P1844 Reading Room Simulation
	15128	P1845 Water-filling Edge Traversal Count
	15129	P1846 Minimum Game Score Partitioning
	15130	P1847 Bombing the City
	15131	P1848 Bookshelf Optimization
	15132	P1849 Hay Removal for Tractor Routing
	15133	P1850 Optimizing Classroom Switching Routes
	15134	P1851 Find the First Amicable Pair Not Less Than s
	15135	P1852 Jumping Checkers on a Number Line
	15136	P1853 Bond Investment Strategy
	15137	P1854 Optimal Vase Arrangement
	15138	P1855 Maximizing Fulfilled Wishes
	15139	P1856 Calculate the Perimeter
	15140	P1857 Prime Stone Game: Minimum Moves to Win
	15141	P1858 K Distinct 0/1 Knapsack Solutions with Maximum Total Value
	15142	P1859 Minimum Rejections for Safe Robot Movement
	15143	P1860 Maximizing Potion Profit
	15144	P1861 Casket of Star – Maximum Magic Generation
	15145	P1862 Optimal Pipeline Position
	15146	P1863 One-Eyed Rabbit Carrot Feast
	15147	P1864 Weighted Binary Search Tree Reordering
	15148	P1865 Count Primes in Interval
	15149	P1866 Taro's Rabbit Numbering
	15150	P1867 Cow Farm Lifepoints and Leveling Simulation
	15151	P1868 Maximum Non-Overlapping Intervals Sum
	15152	P1869 Parity of Binomial Coefficient
	15153	P1870 Bus Arrival Time Simulation
	15154	P1871 Particle Collider Safety Control
	15155	P1872 Counting Non-Overlapping Palindromic Pairs
	15156	P1873 Lumberjack and the Sawblade
	15157	P1874 Minimal Plus Insertions
	15158	P1875 Magical Potion Crafting
	15159	P1876 Toggle the Lights
	15160	P1877 Guitarist's Volume Optimization
	15161	P1878 Dance Pairing Simulation
	15162	P1879 Grass Planting
	15163	P1880 Stone Merging on a Circular Playground
	15164	P1881 Folding the Rope
	15165	P1882 Relay Race Among Cows
	15166	P1883 Minimizing the Maximum of Quadratic Functions
	15167	P1884 Grass Planting Area
	15168	P1885 Moo String Game
	15169	P1886 Sliding Window Minimum and Maximum
	15170	P1887 Maximum Product Partition with Lexicographical Order
	15171	P1888 Sine of the Smaller Acute Angle in a Pythagorean Triple
	15172	P1889 Minimum Movement Formation
	15173	P1890 Range GCD Query
	15174	P1891 Sum of Least Common Multiples
	15175	P1892 Maximum Number of Groups in a Balanced Signed Graph
	15176	P1893 The Widest Mountain
	15177	P1894 Maximum Cow-Barn Assignment
	15178	P1895 Find the i-th Digit in S∞
	15179	P1896 Non-attacking Kings Placement
	15180	P1897 Elevator Time Calculation
	15181	P1898 Fate Calculation
	15182	P1899 Maximizing Sales Profit with Magical Identification
	15183	P1900 Finding the nth Self-Number
	15184	P1901 Maximum Received Energy
	15185	P1903 Distinct Colors Query
	15186	P1904 City Skyline
	15187	P1905 Balanced Goods Distribution
	15188	P1906 Caesar Cipher Decryption
	15189	P1907 Minimizing Caesar's Dissatisfaction
	15190	P1908 Inverse Pair Count
	15191	P1909 Minimum Cost for Buying Pencils
	15192	P1910 Spy Selection
	15193	P1911 L-Tromino Tiling
	15194	P1912 Optimal Poem Formatting
	15195	P1913 Operation Paratrooper
	15196	P1914 Cyclic String Shift
	15197	P1915 Nemo's Growth Plan
	15198	P1916 Polynomial Derivatives Evaluation
	15199	P1917 Winning Strategy in Three-in-a-Row
	15200	P1918 DL's Bowling Pin Knockdown
	15201	P1919 Multiplication of Two Integers

Pick a problem randomly based on the current filter.