4 Data Structures and Libraries

Problem ID Title Solution by Most Popular Input by
1022 TDA Rational
1023 Drought
1025 Where Is the Marble?
1062 Rails
1063 Rails Again... Tracing Movements
1068 Parenthesis Balance I
1069 Diamonds and Sand
1077 Infix to Posfix
1083 LEXSIM - Sintatic and Lexical Avaliator
1088 Bubbles and Buckets
1110 Throwing Cards Away
1112 Schweisen
1119 The Dole Queue
1162 Train Swapping
1167 Summer Camp
1211 Economic Phonebook
1215 Andy's First Dictionary
1236 Compressing Null and White
1242 Alien Ribonucleic Acid
1244 Sort by Length
1251 Tell Me the Frequencies!
1252 Sort! Sort!! And Sort!!!
1256 Hash Tables
1258 T-Shirts
1259 Even and Odd
1260 Hardwood Species
1261 Hay Points
1274 P-Networks
1281 Going to the Market
1301 Interval Product
1303 Spurs Rocks
1326 Chemistry
1340 I Can Guess the Data Structure!
1356 Jupiter Attacks!
1382 Elementary, My Dear Watson!
1388 Where Are the Bubbles?
1401 Generating Fast, Sorted Permutation
1405 The Halting Problem
1424 Easy Problem From Rujia Liu?
1425 Gift?!
1430 Jingle Composing
1439 Bora Bora
1449 The Fantastic Jaspion
1451 Broken Keyboard (1)
1452 Gloud Computing
1477 Man, Elephant and Mouse
1500 Horrible Queries
1507 Subsequences
1511 GCD Grid
1520 Screws and Nuts
1523 Linear Parking Lot
1527 Guilds
1535 Couple-Bachelor-Spinster Numbers
1538 Alien Sequence
1548 Canteen Queue
1566 Height
1587 BIT Park
1594 Greedy
1633 SBC
1640 Hotel Booking
1673 Run Length Encoding
1683 Largest Rectangle in a Histogram
1696 Playing With Operators
1701 Fibos's Sequence
1704 Arranging Tasks
1709 Shuffled Deck
1725 Quadtree II
1740 Is It Ordered?
1746 Dividing the Names
1762 Sleds of Santa Claus
1763 Santa's Translator
1766 The Dark Elf
1804 Mathematicians Needed in Mars
1851 How to Train Your Dragon
1854 Winter in Winterfell
1856 Arya's Death List
1861 Hall of Murderers
1863 Ramsay's Counter-Attack
1874 Pushing Blocks
1897 Smart Game
1911 Help Girafales
1944 FACE 2015 FREE GIFT
2018 Christmas Olympics
2020 Elves and Their Codes
2022 Christmas Gifts
2047 Fly by Night
2064 Prant and the Indecision
2065 Supermarket Line
2067 The Square Game
2071 Pharaoh's Bank
2074 Varied Dishes From the Beautiful Nefertiti
2075 Zé Coquinho
2077 Los Buses De Cartagena
2091 Lonely Number
2092 Watching the Game
2110 Sun Bath in the Garden
2111 Understanding Sorobov
2120 Tutors
2122 Voting at Yekaterinburg
2136 Friends of Habay
2185 Playing With Pomekons
2186 Bino, Prant and Indecision
2223 Pomekon Catalog
2239 Hex Statistics
2240 Merging Trees
2241 Go--
2290 Apaixornados Numbers
2482 Noel's Labels
2488 É Na Batida do Cavalo!
2492 Ilhas Isoladas
2495 Where Is My Pen?
2496 The Only Chance
2503 Regularity Race
2506 Medical Clinic Queue
2519 Winning Strategy
2526 Menu
2531 Shopping in FdI
2537 GigaDrive
2538 Gym
2546 Allowance
2559 Friday the 13th
2560 Aquatic Surf
2593 Eachians I
2594 Eachians II
2655 Dangerous Trail
2656 Rhombus
2658 Acordes Intergaláticos
2671 Decoding the Text
2729 Shopping List
2734 Trading Presents