Tarun Singh

• Username: 3★tarunsingh2802
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

1694 (+22)RatingProvisional
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Starters 94 Division 2 (Rated)(2023-06-14 22:00:02)

Global Rank:   889

Cheated in:   

Ratings System Update

(2023-06-14 22:00:02)

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1645 (-67)RatingProvisional
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Starters 48 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1799

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 (28)

March CodeChef Starters 2021 Division 3 (Rated)

Possible Victory

April Challenge 2021 Division 3

Chef and Dice, World Record, Valid Pair

April Cook-Off 2021 Division 3

Passing Marks, Chocolate Monger

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Array Rotation, Coldplay

SPYBITS IIT BHU Division 3 (Rated)

A - Save Water Save Life

May Challenge 2021 Division 3 (Rated)

Golf, Solubility, Modular Equation, Tic Tac Toe, Xor Equality, An Interesting Sequence

August Challenge 2021 Division 2 (Unrated)

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

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Min Max LCM, Equal Beauty, Dance Moves, Yet Another Flipping Problem, Round Robin Ranks

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization

March Long One 2022, Division 3 (Rated)

Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Wordle

CodeChef Starters 30 Division 3 (Rated)

Gift Shop and Coupon, Balanced Reversals, Swapping Chefs Way, Chef and Water Bottles

CodeChef Starters 31 Division 3 (Rated)

XOR and AND, Alternating String, Sign Moves, The Unchanging OR, Group Assignment

CodeChef Starters 32 Division 2 (Rated)

Flip Sorting, Maximize the Minimum, Finding Shoes

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 2 (Rated)

Average Array

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain

May Long Two 2022 Division 2 (Unrated)

Make them Zero

Starters 41 Division 2 (Rated)

Equal Integers, Path Parity, Is this priority or parity!, Remove and Add

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

June Long One 2022 Division 2 (Unrated)

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

Starters 44 Division 2 (Rated)

Triple Xor, Dense Bracket Sequence

Starters 43 Division 2 (Rated)

The Optimal Pairs, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, XOR Times 2 Is Sum, Equal by XORing

Starters 45 Division 2 (Rated)

Even Equal Odd, Retrieve the Array, Adjacent Sum Parity

Starters 46 Division 2 (Rated)

Prime Xor, Sort the String, Array sorting

Starters 47 Division 2 (Rated)

Copy and Push Back, End Sorted

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2

Starters 85 Division 2 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, The Vowel Matrix

Total Problems Solved: 177