CanadaRatings System Update
(2015-07-20 00:00:00)Ratings System Update
(2022-12-20 00:00:00)None
None
Dividing Stamps
Divide the Cake, Ups and Downs
Counting Flags, Knapsack Problem, Painting
Copy-Paste, Sum Queries
Tree Game, Permutation Shuffle
Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2
The Army, Walk on the Axis, Mahesh and his lost array
Final Battle of Chef, Sereja and Permutation, Counting Matrices, Farmer Feb, Cards, bags and coins, Chef and Digits, Divide the Tangerine, Chef and Tree Game, Shortest Path in Binary Trees
Little Elephant and Balloons, Sereja and Game, Compilers and Parsers, Dynamic Trees and Queries, Chef-jumping, Fun with AGp, Chef and Strange Matrix, Stone
Little Elephant and Blocks, Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Two Companies, Guessing Game, Forgot Password
Little Elephant and Painting, Garden Game, Chef and Frogs, Sereja and Equality, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner, Lucky Game, Game of Numbers
Mountain Holidays 2, Sereja and Shuffling, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift
Factorisation, Sereja and Bubble Sort, Chef and Rainbow Array - 2, Chef and Swaps, Chef and Left-Right, Chef and sequence, Fun with Rotation, Flooring
Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Painting, Chef and Square, Stringology is Magic, 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, The Spelling Problem
Approximately II
The Smallest Pair, Dynamic Inversion
And Operation, Shift The String
Harrenhal
Chef and easy problem, Chef and easy problem 2, Chef and medium problem 2
Delivery Man, Queries On Tree, String Matching
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
Suraj goes shopping, Tojo hates probabilities, Random Rudreshwar, Abhijeet and rectangles
Count Substrings, Chef and Notebooks, Chef and Problems, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix
Devu and his three Hands, Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Balanced Strings, Shopping, Chef and Cake, Counting on a directed graph, Special Economic Zone
Sereja and Matrix Division, Steady tables, Chef and His Friend, Chef and Memory Limit, Chef and Polygons, Another Fibonacci, Anticommutative implication, Chef and String
Zombinatorial, Parenthesis with Maximum Sum Subarray, Fit Squares in Triangle, Strategy for the World Cup
How to Minimize a String, How to Write a Message, How to Repaint a Fence
Lucky Fives, Equality, Version Control System
Devu, his friends and birthday gifts, Devu and friendship testing, Devu and decorating birthday cake
Longest non regular parentheses sub-sequence, Strange operations
Cops and the Thief Devu, Maximize Disjoint Pair Sum, Adding Special Sum
Lucky Four, The Warehouse
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