Learning Paths (0)
None
Practice Paths (0)
None
Contests (47)
September Challenge 2015
Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses
August Cook-Off 2015
Chef and the Wildcard Matching
August Lunchtime 2015
Make Palindrome, Minimum Maximum
July Challenge 2016
Andrash and Stipendium, Chef and Segments, Chef and Tetris, Chef and Robots Competition, Chefland and Electricity
October Cook-Off 2016
Sherlock and the Ugly Flower, Watson asks Does Permutation Exist, ChefWatson uses Social Network
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
January Cook-Off 2018
Multiple of 3, Make array great again, Finding the matrix, Survive in ChocoLand
January Lunchtime 2018
Chef and Game with Sequence, Chef and Average on a Tree, Chef and Escaping from the Labyrinth
February Challenge 2018
Chef And Land Labeling, Chef And His Characters, Chef And The Patents, Akanksha and End of Semester, Chef and odd queries, Points Inside A Polygon, Car-pal Tunnel, Permutation and Palindrome
International Coding League (Rated)
Matrix Game, Stingy Strings, Maze Love
February Cook-Off 2018
Chef and Cook-Off, Chef and Tuples, Chef and Chefness, Chef and Line
February Lunchtime 2018
Prefix borders, Game with numbers, Jumping in the hills
March Challenge 2018 DIV 1
Pishty and Triangles, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting
March Cook-off 2018 Division 1
Chef Goes to the Cinema, Chef Restores an Array, Chef Restores a Matrix
April Cook-off 2018 Division 1
Run Direction, Binary Nim, Pawn Chess
May Cook-off 2018 Division 1
Best Cake Ever
June Cook-Off 2018 Division 1
Masha and Minions, Danya and Numbers, Good Permutations
July Cook-Off 2018 Division 1
Sticks, OR Matrix, Chef and GCD Game
August Cook-Off 2018 Division 1
GukiZ and Candies, Mixi Game
December Cook-Off 2018 Division 1
Swag Subsets, Yalalovichik Numbers, Yalalovichik Strings
April Lunchtime 2018 Division 1
The hardest gcd problem, Solve what you want, Fast forward travelling
May Lunchtime 2018 Division 1
Count Substrings, Shifted Palindrome, Weak in the Middle, Maximum Plus
April Challenge 2018 Division 1
Vaibhav and Ministers, Chef at the Food Fair, Cutting Plants, Highway Crossing, Chef and Same Old Recurrence, Count Good Prefixes
May Challenge 2018 Division 1
S-T Mincut, Change the Signs, Fake Binary Search, Dibs on Fibs
June Challenge 2018 Division 1
Two Flowers, Vision, Ways to Work, Expected Buildings, Archi and Tree
July Challenge 2018 Division 1
Pizza Delivery, Picking Fruit for Chefs, Tom and Jerry, Reach Equilibrium, Subway Ride, No Minimum No Maximum, Gears
August Challenge 2018 Division 1
Princess and Dragons, Interactive Matrix, Lonely Cycles
September Challenge 2018 Division 1
AND Square Subsegments, Selinas the Chefs Falling on the Tree, Sasha and Photos, Table Game, Bad Shuffle
December Challenge 2018 Division 1
Colorblind Feast, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR
October Challenge 2018 Division 1
Chef and Surprise Chessboard
September Lunchtime 2018 Division 1
Chef Restaurant , Match the Streams
November Lunchtime 2018 Division 1
Useful Number, Maximize It, Beats and Pieces
Coders' Legacy 2018 (Rated)
Useless Clocks, Fibonacci String, Killing Zombies
ProCon 2018 (Rated for all)
The Great Run, Kill them with your success, Awkward Pairs, Algebra Score, Good Speech, The Illusionist
February Challenge 2019 Division 1
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, Yet Another Tree Problem, Art of Balance
February Cook-Off 2019 Division 1
Max Range Queries, Chef and Secret Password, Chef and Party
February Lunchtime 2019 Division 1
Roll the Bar, Families of Chefland, The Tricky Deal, Chef Challenge
March Challenge 2019 Division 1
Yet Again a Subarray Problem, Matchable Permutations
March Cook-Off 2019 Division 1
XOR N-bonacci Sequence, Markers and Caps, Music Shopping
March Lunchtime 2019 Division 1
Corrupted Seven-Segment Display, Partition into Permutations
Coders' Legacy 2019 (Rated for all)
Metro, IPL and RCB
April Challenge 2019 Division 1
Playing with Numbers
April Lunchtime 2019 Division 1
Firdavs and Planet F, Minimum Sum, Chef Rami and Inventions
May Lunchtime 2019 Division 1 (Unrated)
Grid Tour, Reverse Maximisation, XOR Magic, Abdullah and Toll Discounts
June Lunchtime 2019 Division 1
Gii and His Club
July Cook-Off 2019 Division 1
Birthday Gift Again, War in Treeland Again, Expected Product
July Lunchtime 2019 Division 1 (Unrated)
Delete a Subarray, Professor on a Trip, Two-lane Road
Alkhwarizm (Rated for all)
Arya and the Grid of Stars, Winter Is Here, Weirwood Trees, Danny Wants To Know, They are COMING
Total Problems Solved: 277
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