Arun kumar reddy

• Username: 3★facelessman_x
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 19

Current Ratings Graph Old Ratings Graph

1614 (-11)RatingProvisional
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September Challenge 2017(2017-09-11 15:00:00)

Global Rank:   4318

Cheated in:   

Ratings System Update

(2017-09-11 15:00:00)

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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1614 (+28)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2017(2022-12-20 00:00:00)

Global Rank:   4318

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 (19)

July Challenge 2015

Chef and Cube

August Challenge 2015

Gravity Guy, Aditi and Magic Trick, Cooking Machine

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle

July Lunchtime 2015

Greedy puppy, Puppy and game

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

June Challenge 2016

Devu and an Array, Chef And Binary Operation, Chef and Coins Game

June Cook-Off 2016

Sticks, Right Triangle

May Lunchtime 2016

Akhil And Colored Balls

July Lunchtime 2016

Drumpf for President!, Lumpy - The Bus Driver

February Challenge 2017

Chef and His Apartment Dues

April Challenge 2017

Similar Dishes, Bear and Row 01, Dish Of Life

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Greedy Candidates

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

August Cook-Off 2017

From heaven to earth

August Lunchtime 2017

Mathison and pangrams

Alkhwarizm 2017 (Rated)

Logan and his XOR debacle

Total Problems Solved: 57