Raj

• Username: 1★darkknight264
• Country:  India
• Student/Professional:Student
• Institution:College of Technology and Engineering Udaipur, Rajasthan, 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: 30

Current Ratings Graph Old Ratings Graph

1370 (+46)RatingProvisional
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CodeChef Starters 31 Division 2 (Rated)(2022-03-23 23:00:02)

Global Rank:   948

Cheated in:   

Ratings System Update

(2022-03-23 23:00:02)

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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1370 (-239)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 31 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   948

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 (30)

April Challenge 2020 Division 2

COVID Pandemic and Long Queue, Sell All the Cars

May Challenge 2020 Division 2

Coronavirus Spread

March Cook-Off 2020 Division 2

Find Your Gift

April Cook-Off 2020 Division 2

Lift Requests

May Lunchtime 2020 Division 2

Weird Walk

June Challenge 2020 Division 2

The Tom and Jerry Game!, Chef and Icecream

July Challenge 2020 Division 2

Ada King, Missing a Point

September Challenge 2020 Division 2

Ada Matrix

August Lunchtime 2020 Division 2

Mode of Frequencies

October Challenge 2020 Division 2

Covid Run

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Challenge 2020 Division 2

Hail XOR, Positive Prefixes

October Cook-Off 2020 Division 2

Split the Str Ing

January Challenge 2021 Division 3

Encoded String, Point Of Impact, Fair Elections, Chef and Division 3

January Cook-Off 2021 Division 3

Distinct Pair Sums

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences

February Challenge 2021 Division 3

Maximise Function, Highest Divisor, Prime Game, Chef and Meetings, Frog Sort

March Cook-Off 2021 Division 3

Consecutive Deletions, Pawri Meme, Matrix XOR, Guess the Number

February Lunchtime 2021 Division 2

Palpal Strings, Coprime Range

CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)

Total Score, Body Mass Index, Chef and Patients

March Challenge 2021 Division 2

Space Arrays

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing

April Challenge 2021 Division 2

Chef and Dice

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

April Lunchtime 2021 Division 2

Array Rotation, Bench Press, Chef in Heaven

April CodeChef Starters 2021 Division 3 (Rated)

Thief and Police, Chef On Island, Hiring Test

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

May CodeChef Starters 2021 Division 2 (Unrated)

Cheating Time

May Challenge 2021 Division 2 (Rated)

Tree House, Solubility, Golf, Modular Equation, Tic Tac Toe, Xor Equality

June Challenge 2021 Division 2 (Unrated)

Shortest Route

AlgoManiac - Code For Future Division 2 (Unrated)

Say No To Drugs

November Challenge 2021 Division 2 (Unrated)

Xor Equation

February Long 2022 - II, Division 2 (Unrated)

Bitwise swaps

March Long Two 2022, Division 2 (Unrated)

Missing Numbers, Same Parity Swaps in Binary Strings

CodeChef Starters 31 Division 2 (Rated)

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

March Lunchtime 2022 Division 2

Sad Splits, Winter, Adjacency Love

Total Problems Solved: 121