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Programming and DSA

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Practice Compete Compiler

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Alex
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Alex

  • 4★wRabbits
  •   United States
  • Professional
  • Microsoft
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 52
1857 (-40)RatingProvisional
Rating i Provisional Rating, click to know more
April Challenge 2021 Division 2(2021-04-12 15:00:02)
Global Rank:   2803
Cheated in:   

Ratings System Update

(2021-04-12 15:00:02)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
1857 (+135)RatingProvisional
Rating i Provisional Rating, click to know more
April Challenge 2021 Division 2(2022-12-20 00:00:00)
Global Rank:   2803
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (0)

Practice Paths (1)

learn-icon

2000 to 2500 difficulty problems

3%

Contests (52)

September 2010 Challenge

Brush Fire

February 2011 Contest

Bogosort, Glass Measurement, Milestones, Coloring Colorable Graphs

April Long Contest

Gravel, Number Game Revisited, Central Point, Rectangles Counting

May Long Contest 2011

Pruning Trees, Tree Product, The Great Wall of Byteland, Bickering Cooks

June Long Contest 2011

Maximal Score Path, Chef Teams

July 2011 Long Contest

Large Kitchen, A-E Hash Function, Most Popular Friend

August Cook-off 2011

Vote for the Noodle Soup, Open the Dragon Scroll, Rotate the String, Collect the Chocolate Chips

October Long Contest 2011

Dish Distribution, Repeated String, Lucky Palin

October Cook-off

Generalized Arithmetic Progression Free Sequence, Chef Travel Routes

November Long Contest 2011

Chefs new Pet

January Cook-Off

Collision in Space

February 2012 Challenge

Box and Ball System, Lucky Count, Restore the Recipe, Lucky Long, Smart Chef vs Evil Chef, Word Counting, Count of Maximum

March 2012 Challenge

Longest Weird Subsequence, Free Shuttle Service, Home Delivery, Spoon in Matrix

April Challenge 2012

Double Strings

May Challenge 2012

Jewels and Stones, Lucky lucky number, Remember the recipe

June Challenge 2012

Little Elephant and Candies, Arranging Cup-cakes

August Challenge 2012

Little Elephant and Bombs

January Challenge 2014

Bon Appetit, Please like me, Chef and Feedback

February Challenge 2014

Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array

March Challenge 2014

Team Split, Binary Tournament, Walk, Maximum number, GCD condition, Little Chef and Numbers, Mike and Stamps

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

December Challenge 2014

Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees

January Challenge 2015

Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

January Lunchtime 2015

Piece of cake, Candidate walk, Just multiply

October Challenge 2015

Count Subarrays, Who dares to be a millionaire, Spheres

November Challenge 2015

Eugene and function, Chef and cakes

December Challenge 2015

Chef and the stones, Plane Division

June Challenge 2016

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

July Challenge 2016

Andrash and Stipendium, Chef and Segments, Chef and Tetris, Chef and special numbers, Chef and Robots Competition, Chefland and Electricity, Scheduling jobs on a cluster

August Challenge 2016

Chef and Chocolate, Chef and Round Run

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior

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

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

February Challenge 2018

Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

August Challenge 2018 Division 2

Coordinate Compression , Modular GCD, Problem Sort, Lonely Cycles, Sheokand and Number, Spell Bob

November Challenge 2018 Division 1

Appy Loves One

October Challenge 2018 Division 1

Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard

February Challenge 2019 Division 1

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, Art of Balance, Maximize the Tax

August Challenge 2019 Division 1

Guddu and his Mother, Encoding, Dilemma

September Challenge 2019 Division 1

Biladerim Icin, Fuzzy Linear Combinations, Chef Designed a Network

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon, Chefina and Prefix Suffix Sums, English

March Challenge 2020 Division 1

Chef and DAG, Lasers Everywhere, Lasers Everywhere Alternative

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Ready Bitwise

September Challenge 2020 Division 1

Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix

November Challenge 2020 Division 1

Restore Sequence, Magical Candy Store

December Challenge 2020 Division 1

Hail XOR, Positive Prefixes, Even Pair Sum

February Challenge 2021 Division 2

Frog Sort, Team Name, Maximise Function

March Challenge 2021 Division 2

Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays

April Challenge 2021 Division 2

Worthy Matrix, Chef and Dice

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Airline Restrictions, Travel Pass

June Long One 2022 Division 2 (Unrated)

Full Path Eraser, Expected move, Reduce to zero, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

June Long Two 2022 Division 2 (Unrated)

Gcd and Lcm , Count the ACs, AP Grid, Reversal Sorting, Strong Elements

July Long One 2022 Division 2 (Unrated)

Largest Square in the garden, Journey of the Knight, Game of Piles Version 1, Find A, B, C, Slow Solution

December Long 2022 Division 2 (Unrated)

Break into Powers, Sum of Cube , Divisible by A_i, Gcd of Subarrays, Maximise XOR

Total Problems Solved: 203

1857
(Div 2)
★★★★
CodeChef Rating (Highest Rating 2045)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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