Devyanshu Singhal

• Username: 2★enigmatic0511
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Bhagalpur Bihar, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 18

Current Ratings Graph Old Ratings Graph

1597 (-2)RatingProvisional
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CodeChef Starters 34 Division 2 (Rated)(2022-04-13 23:00:02)

Global Rank:   1397

Cheated in:   

Ratings System Update

(2022-04-13 23:00:02)

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1597 (-105)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 34 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1397

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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Contests (18)

April Challenge 2021 Division 3

World Record, Valid Pair, Strong Language

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, 2-D Point Meeting, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 2

Fake Swaps, Adjacency Hatred, Zebra Crossing, Chef and Pairwise Distances

SnackDown 2021 - Online Qualifiers

Prefix as a Substring 2, Lucky Number

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

September Lunchtime 2021 Division 2

Interesting Representation, Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation, Distinct Elements

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

The One with Ross Wedding, The One with All the Candy, The One On The Last Night

December Cook-Off 2021 Division 2

Median Minimization, Binary String Game, Musical Chairs

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union

Code Drive Division 2 (Rated)

Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

February Cook-Off 2022 Division 3

Perfect Permutation, Prefix Permutation, Peaceful Party, Lazy Salesman

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, The product mystery

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

March Cook-Off 2022 Division 2

Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

CodeChef Starters 34 Division 2 (Rated)

Average Array

Total Problems Solved: 71