Akhilesh Devrari

• Username: 4★alien_x
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Mandi Suran, Himachal Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 36

Current Ratings Graph Old Ratings Graph

1865 (-8)RatingProvisional
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January Lunchtime 2018(2018-01-27 22:40:00)

Global Rank:   624

Cheated in:   

Ratings System Update

(2018-01-27 22:40:00)

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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1865 (-10)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2018(2022-12-20 00:00:00)

Global Rank:   624

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 (36)

November Challenge 2016

Task for Alexey

December Cook-Off 2016

Chef and Subset

December Lunchtime 2016

Superheroes and villains

January Challenge 2017

Capital Movement, Reservior, Cats and Dogs

February Challenge 2017

Chef and Triangles, Chef and his Best Friend, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix

January Cook-Off 2017

Digit Longest Increasing Subsequences 2

February Cook-Off 2017

Download file

February Lunchtime 2017

Bear and House Queries, Bear and Milky Cookies

April Challenge 2017

Similar Dishes, Bear and Row 01, Dish Of Life

May Challenge 2017

Chef and Sub Array , Blocked websites

June Challenge 2017

Chef and the Feast, Triplets, Pairwise union of sets

August Long Challenge 2017

Chef and Rainbow Array, Greedy Candidates

September Challenge 2017

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

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Villages and Tribes, Periodic Palindrome Construction, Chef goes Left Right Left

December Challenge 2017

Total Diamonds, Chef and Hamming Distance of arrays, Penalty Shoot-out, Chef And his Cake

March Cook-Off 2017

Safe Robot

April Cook-Off 2017

Bear and Candies 123

May Cook-Off 2017

La Liga

June Cook-Off 2017

Ada and crayons, SnackUp

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

September Cook-Off 2017

Statistics Construction, Subsequence Equality

October Cook-Off 2017

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

November Cook-Off 2017

Random Pair, Online Chess

December Cook-Off 2017

Beautiful Array, Football Match

March Lunchtime 2017

Bear and Ladder

April Lunchtime 2017

Bear and Segment 01

August Lunchtime 2017

Mathison and the Dynamo shuffle, Mathison and pangrams

September Lunchtime 2017

Chef and Dice, Chef and Cook-Off Contests

October Lunchtime 2017

Buggy Calculator, Maximum Number

December Lunchtime 2017

Days in Month, Strange Function

January Challenge 2018

Maximum Score, Rectangle

January Cook-Off 2018

Multiple of 3, Survive in ChocoLand

January Lunchtime 2018

Chef and Game with Sequence

Dementia (Rated for Division 2)

Chef and Replication

Total Problems Solved: 95