JapanRatings System Update
(2015-12-14 15:00:00)Ratings System Update
(2022-12-20 00:00:00)None
None
Ciel and Receipt, Ciel and Tomya
Code Crazy Minions
Andrew and the Meatballs, Andrew and the Strings, Andrew and the Meatballs again
Matchsticks, Witua and Math, Tree Counting, Password Cracking Challenge, Juno Puzzle for May, Name Reduction, Your Name is Mine, Field Trip
Little Elephant and Mouses, Collecting Magical Berries, Just Some Permutations 3, Dessert Wizard, Two k-Convex Polygons, Predictopus, To challenge or not, W String, Lapindromes
Subtraction Game 1, Subtraction Game 2
Chopsticks, A Plus B Again!
Book Game with Chef, Divide the Cake, Ups and Downs
Counting Flags, Painting
Copy-Paste, Sum Queries, Friends
Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2
Lost Graph, Brackets, Petersen Graph
Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift
Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Painting, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
Chef and Segment Game, Chef and Words, Fombinatorial, Sereja and Permutations, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome, Chef and Churu
Chef Under Pressure, Alok-nath and His Sanskars, Chef and Bracket-Pairs, Kali and Devtas, XOR with Subset, Course Selection, Chef and Apple Trees, Sereja and GCD, Good galaxy
Harrenhal, Wall
Chef and easy problem, Chef and easy problem 2, Chef and medium problem 2
Tanu and Head-bob, And Tuples, Physics Class, Cascading Style Sheets
A wolf, a sheep and cabbage, Deja Vu, Yet another substring problem, Dividing the Students
Queries on the String, Sereja and Number Division 2, Chef and A Large Permutation, Sereja and LCM, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Xor Queries, Ranka, Gcd Queries
Piece of cake, Candidate walk, Just multiply
Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality
Count Substrings, Chef and Notebooks, Chef and Problems, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix
Count Sequences, Chef and Array, Chef and Interview, Broken Telephone, Inversion sorting, Chef and Piano Scales, Little Party, Devus and their voting system
Sereja and Dividing, Chef and cinema, Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Misha and Permutation, Chef and Filters, Chef and Girls, Trip and Palindromes, Tanks
How to Minimize a String, How to Write a Message, How to Repaint a Fence
Equality, Version Control System
Devu, his friends and birthday gifts, Devu and friendship testing, Devu and decorating birthday cake
Palindrome Pairs, Word Stem, Almost Sorted Permutation
Sereja and Line, Sereja and Array and Subtracting, Sereja and Pairs, Sereja and Tree 2
Lucky Four, The First Cube
House Cleaning, Tickets
Sum of palindromic numbers
emitL, Save the nature, Fast squarer
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