Learning Paths (0)
None
Practice Paths (0)
None
Contests (78)
February 2011 Contest
Coloring Colorable Graphs
February Cook - Off Challenge
Three Way Communications
April Long Contest
Number Game Revisited
February 2012 Challenge
Lucky Long, Count of Maximum
March 2012 Challenge
Free Shuttle Service, Spoon in Matrix
April Challenge 2012
Double Strings
May Challenge 2012
Jewels and Stones
May Cook-Off 2012
Little Elephant and Strings
June Challenge 2012
Little Elephant and Candies, Arranging Cup-cakes
July Challenge 2012
Gift Rift
August Challenge 2012
Little Elephant and Bombs, Delivery Boy
September Challenge 2012
Racing Horses
November Challenge 2012
Coin Flip
January Challenge 2013
Little Elephant and Alcohol, The Minimum Number Of Moves, Chef of the Year
March Challenge 2013
Tourist Translations
September Challenge 2013
CAO Stage-1
May Cook-Off 2014
Ups and Downs
February Challenge 2014
Longest Common Pattern, Little Elephant and Subarrays
May Challenge 2014
Compilers and Parsers, Chef-jumping, Stone
June Challenge 2014
Chef and Subarray, Guessing Game, Forgot Password
July Challenge 2014
Count Substrings, Reach The Point
August Challenge 2014
Chef and Gift
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome
December Challenge 2014
Chef and Apple Trees
January Challenge 2015
Chef and Stones
May Challenge 2015
Chef and new recipe
June Challenge 2015
Chef and Memory Limit
July Challenge 2015
Chef and Cube
August Challenge 2015
Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick
September Challenge 2015
Count Steps in Matrix
November Challenge 2015
Eugene and function, Chef and cakes
December Challenge 2015
Chef and the stones
September Mega Cook-Off 2015
Forgotten Language, Stacks
November Cook-Off 2015
Sereja and Line, Sereja and Array and Subtracting
March Challenge 2016
Palindromic substrings, maximize the sum
June Challenge 2016
Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
July Challenge 2016
Andrash and Stipendium
September Challenge 2016
Chef and digits of a number, Faded Palindromes
November Challenge 2016
Chef and squares, Task for Alexey
March Cook-Off 2016
Digital clock, Alternating subarray prefix
January Challenge 2017
Cats and Dogs
April Challenge 2017
Dish Of Life, Bear and Row 01, Similar Dishes
May Challenge 2017
Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences
June Challenge 2017
A Good Set, Xenny and Coin Rankings
July Challenge 2017
Chef and Sign Sequences, Whats in the Name
October Challenge 2017
Max Mex, A Balanced Contest
February Challenge 2018
Chef And His Characters, Chef And The Patents, Permutation and Palindrome
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas
July Challenge 2018 Division 2
Strike or Spare
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Difficult Contests
January Challenge 2019 Division 2
Lucky Number Game, Fancy Quotes
February Challenge 2019 Division 2
Appy and Contest
January Challenge 2020 Division 2
Chef and Dynamo, Breaking Bricks
February Challenge 2020 Division 2
School of Geometry, Hard Cash
March Challenge 2020 Division 2
XOR Engine, Ada Bishop 2, Pintu and Fruits
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix
April Challenge 2021 Division 3
Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language
May Challenge 2021 Division 2 (Rated)
Xor Equality, Tic Tac Toe
June Challenge 2021 Division 2 (Unrated)
Bella ciao, Summer Heat
August Challenge 2021 Division 2 (Unrated)
Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
September Challenge 2021 Division 2 (Unrated)
Shuffling Parities, Airline Restrictions, Travel Pass
February Long 2022 - I, Division 2 (Unrated)
N Queens Puzzle Solved !
Total Problems Solved: 154
United States
