Devesh Yadav

• Username: 3★devesh13
• Country:  India
• Student/Professional:Student
• Institution:Maharaja Surajmal Institute of Technology C-4 Janak Puri, New Delhi-110058
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 27

Current Ratings Graph Old Ratings Graph

1785 (+27)RatingProvisional
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Starters 115 Division 2 (Rated)(2024-01-03 22:30:02)

Global Rank:   398

Cheated in:   

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(2024-01-03 22:30:02)

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1684 (-23)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1257

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?

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Contests (27)

CodeChef Starters 21 Division 3 (Rated)

Akash and Grid, Devendra and Water Sports, Covid and Theatre Tickets, And Or Union

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Even Subset Xor, Equal Card Game, Elections in Chefland, Equal LIS

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Prime in a binary string, Covid Spread

January Long 2022 - II, Division 3 (Rated)

Crying Colours, TCS Examination, Chef and Fixed Deposits

January Cook-Off 2022 Division 2

Mean Maximization, Merged LIS, Subsegment Divisibility , Palindromes Not Allowed

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, N Queens Puzzle Solved !

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Points and Lines, Equal MEX, K Distinct Array

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

CodeChef Starters 26 Division 2 (Unrated)

Valentine is Coming, Control the Pollution, Hostel Room, Count the Notebooks, Car or Bike, Careless Chef

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing

March Cook-Off 2022 Division 2

Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

Starters 41 Division 2 (Rated)

Path Parity, Is this priority or parity!, Equal Integers

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 44 Division 2 (Rated)

Triple Xor, Dense Bracket Sequence

Starters 43 Division 2 (Rated)

The Optimal Pairs, Distinct Palindrome

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

July Lunchtime 2022 Division 2 (Rated)

Yet Another Palindrome Making Problem, Largest Family, Maximum Median Matching, Consecutive XOR, Easy Pronunciation

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

July Long Two 2022 Division 2 (Unrated)

To Divide or Not To Divide

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Valid Minimum

Starters 52 Division 2 (Unrated)

Minimum Sum, K-Flip, WA Test Cases

Starters 68 Division 2 (Rated)

Boring String, Expense List, Make Money

Starters 74 Division 2 (Rated)

Lcm hates Gcd, Odd Even Binary String

Starters 101 Division 2 (Rated)

Warrior Chef, Lockpicking Chef

Starters 105 Division 2 (Rated)

Take it Easy, Dull Operation, Wishcraft

Starters 107 Division 2 (Rated)

Maximal Expression, OR Permutation, Rock Paper Scissor

August Long 2023 Division 2 (Unrated)

All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

Starters 114 Division 2 (Rated)

Rock-Paper-Scissors, Christmas Candy

Starters 115 Division 2 (Rated)

Greedy LIS Algorithm, Make All Zero, A PLUS B Remastered, Decorating Christmas Tree

Total Problems Solved: 106