Aditya Handa

• Username: 4★error_0000
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Indore Simrol, Madhya Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1845 (+75)RatingProvisional
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April Cook-Off 2022 Division 2(2022-04-02 22:30:02)

Global Rank:   50

Cheated in:   

Ratings System Update

(2022-04-02 22:30:02)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1845 (-349)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   50

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)

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Practice Paths (0)

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Contests (12)

December Challenge 2020 Division 2

Positive Prefixes, Hail XOR, Vaccine Distribution, Vaccine Production, Even Pair Sum

February Challenge 2021 Division 3

Frog Sort, Team Name, Chef and Meetings, Maximise Function, Highest Divisor

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Consecutive Adding, Space Arrays, No Time to Wait

April Challenge 2021 Division 2

Chef and Dice

SPYBITS IIT BHU Division 3 (Rated)

A - Save Water Save Life, B - Valentine Couples

May Challenge 2021 Division 2 (Rated)

Xor Equality, Tic Tac Toe

June CodeChef Starters 2021 Division 2 (Unrated)

Total Correct Submissions

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination

August Challenge 2021 Division 2 (Unrated)

Special Triplets, Olympics Ranking, Problem Difficulties, Chef and Bulb Invention, Array Filling

September Challenge 2021 Division 2 (Unrated)

Minimum Digit Sum 2, Covaxin vs Covishield, Travel Pass, Airline Restrictions, Minimize Digit Sum, 2-D Point Meeting, XOR Equal, Shuffling Parities

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Maximise the bridges, Equal Coins, Hill Sequence, Xor Equation, Wildcard Replacement, Flip or Compress

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night

December Challenge 2021 Division 3 (Rated)

Squares Counting, Utkarsh and Placement tests, List of Lists, Pyramid Traversal, Valleys and Hills, Check Mate, Increasing String , Rock Paper Scissors

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Sequence GCD, Bitwise swaps, Xor Palindrome

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Flip Sorting, Training Plans, Finding Shoes

April Cook-Off 2022 Division 2

Chef Goes Shopping, Sticks and Rectangles

CodeChef Starters 34 Division 1

Binary String Xor

May Long Two 2022 Division 1 (Unrated)

Subarrays with length

June Long Two 2022 Division 1 (Unrated)

Reversal Sorting

October Long 2022 Division 1 (Unrated)

Chef And Array Construction, Binary Substituition

Total Problems Solved: 180