Vishal Agrawal

Practice: 

Arithmancy, Course Selection, Picking Da Vinci successor, Divisibility by 9, Just Update and Print the array, git, Jump on Buildings, Matrix Transformation, Candy Game, Precious Stones, Maximizing Minimum Distance, Jumping Frogs III, Nearest Angle, Points, Lines, Triangles and Graphs

September Cook-Off 2014, ACM-ICPC Warm up: 

Sherlock and the Grid, Subarray GCD

March Challenge 2016: 

Sereja and Two Strings 2

June Challenge 2016: 

Chef And The Hiring Event, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

July Challenge 2016: 

Andrash and Stipendium, Chef and Segments, Chef and Tetris, Chef and special numbers, Evaluate the polynomial, Chef and Robots Competition, Chefland and Electricity

September Challenge 2016: 

Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, Chef and calculation

November Challenge 2016: 

Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Chef and squares, Chef and Bike, Task for Alexey

April Cook-Off 2016: 

Movie Weekend, Odd Divisors, Queries on a Binary Tree

May Cook-Off 2016: 

Phantasialand

August Cook-Off 2016: 

Tweedle-Dee and Tweedle-Dum

Quark Codejam '16 : 

Quark Codejam Number, Unusual Multiplication, Starring the unknowns, Brackets, Mirrored Numbers

January Challenge 2017: 

Capital Movement, Cats and Dogs, Chef and Circle, Reservior, Tourists in Mancunia

January Cook-Off 2017: 

Digit Longest Increasing Subsequences 2

June Challenge 2017: 

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

September Challenge 2017: 

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Weasel does Xor on Tree, Fill The Matrix, Little Chef and Sums

February Challenge 2018: 

Broken Clock, Lucas Theorem, Chef And Land Labeling, Chef And His Characters, Chef And The Patents, Chef and odd queries, Points Inside A Polygon, Car-pal Tunnel, (Challenge) Biased Committee, Permutation and Palindrome

March Challenge 2018 DIV 1: 

Pishty and Triangles, Chef and Interval Painting, Chef Cuts Tree, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting, Embedding a Tree (Challenge)

April Challenge 2018 Division 1: 

Chef and Array (Challenge), Vaibhav and Ministers, Chef at the Food Fair, Cutting Plants, S Semi-palindromic, Highway Crossing, Chef and Same Old Recurrence, Count Good Prefixes, Chef and Same Old Recurrence 2

May Challenge 2018 Division 1: 

S-T Mincut, Change the Signs, Not a Convex Hull (Challenge), Fake Binary Search, Rubber Band, Dibs on Fibs

September Challenge 2018 Division 1: 

AND Square Subsegments, Selinas the Chefs Falling on the Tree, Sasha and Photos, Chef and Lost Story, Chef and Condition Zero (Challenge), Factorize, Table Game, Bad Shuffle

June Challenge 2019 Division 1: 

Lent Money, Count Arrays, Chef and Ingredients, Chef and His Dish, Intersecting Paths, Sum and GCD, Forgotten Tree 9, (Challenge) SnackDown 99

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