Learning Paths (0)
None
Practice Paths (0)
None
Contests (30)
November Challenge 2016
Task for Alexey
December Lunchtime 2016
Superheroes and villains
January Challenge 2017
Cats and Dogs
February Challenge 2017
Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander
March Challenge 2017
Bear and Extra Number, Bandwidth of a matrix, Xenny and Alternating Tasks
January Lunchtime 2017
Nothing in Common
April Challenge 2017
Dish Of Life, Bear and Row 01, Similar Dishes
June Challenge 2017
A Good Set, Pairwise union of sets, Triplets, Xenny and Coin Rankings, Chef and the Feast
July Challenge 2017
Chef and Sign Sequences, Tree Expectancy, Whats in the Name, Calculator , IPC Trainers, Two Coins
October Challenge 2017
Chef and a great voluntary Program, A Balanced Contest, Counter Test For CHEFSUM, Max Mex, Chef and Cycled Cycles, Chef and Magic Arrays, Shooting on the array
December Challenge 2017
Chef and Universe, Total Diamonds, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Chef and Hamming Distance of arrays
June Cook-Off 2017
Ada and crayons, SnackUp
June Lunchtime 2017
Maximum Unique Segment, Two Numbers
August Lunchtime 2017
Mathison and the Dynamo shuffle, Mathison and pangrams
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
March Challenge 2018 DIV 1
Pishty and Triangles, Minions and Voting, Mix the Colors, Chef and Easy Problem, Chef and Gcd Queries
May Cook-off 2018 Division 2
Secret Recipe, Best Cake Ever
June Cook-Off 2018 Division 1
Good Permutations
May Lunchtime 2018 Division 2
Trace of Matrix, Maximum Plus
October Challenge 2019 Division 1
Chef and Maximum Star Value
December Challenge 2019 Division 2
(Challenge) Cubical Virus, Addition, That Is My Score!, Sticky Notes, Easy Subsequence Selection, Binary XOR, Plus Multiply, Chefina and Ranges
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
April Cook-Off 2020 Division 2
Simple Operations, Lift Requests, Matrix Decomposition
June Challenge 2020 Division 1
The Tom and Jerry Game!, The Delicious Cake
September Challenge 2020 Division 1
Chefina and Swap, Chef and Trump Cards, Find XOR, Rotate the Polyline, Divide Candies, Ada Matrix
August Cook-Off 2020 Division 1
Polygon Relationship
June Lunchtime 2020 Division 1
Gold Mining, Square Submatrices, Maximum AND
October Challenge 2020 Division 1
Inversions, Positive AND, Replace for X, D-Dimensional MST, Compress all Subsegments, Adding Squares
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets
Total Problems Solved: 115
India