Aayush Surana

• Username: 2★aayushs98
• Country:  India
• Student/Professional:Student
• Institution:International Institute of Information Technology, Hyderabad Telangana, 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: 28

Current Ratings Graph Old Ratings Graph

1460 (+39)RatingProvisional
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September Lunchtime 2019 Division 2(2019-09-28 22:30:02)

Global Rank:   895

Cheated in:   

Ratings System Update

(2019-09-28 22:30:02)

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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1460 (-143)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   895

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 (28)

April Challenge 2016

Chef And Magical Path, Chef and Ballons, Chef And Coloring

June Challenge 2016

Chef And The Hiring Event, Devu and an Array, Chef and Coins Game, Chef And Binary Operation, Chef and Array and K

July Challenge 2016

Andrash and Stipendium, Chef and Tetris, Chef and Robots Competition

August Challenge 2016

Chef and Chocolate, Chef and Round Run

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

December Challenge 2016

Train Partner

March Cook-Off 2016

Alternating subarray prefix

September Cook-Off 2016

Lazy Jem

March Lunchtime 2016

Simple Statistics

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Pairwise union of sets

July Challenge 2017

Calculator , Chef and Sign Sequences, Whats in the Name

August Long Challenge 2017

Chef and Mover, Palindromic Game, Greedy Candidates, Chef and Rainbow Array

September Challenge 2017

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

October Challenge 2017

A Balanced Contest, Max Mex

December Challenge 2017

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

August Cook-Off 2017

From heaven to earth

August Lunchtime 2017

Mathison and pangrams

February Challenge 2018

Permutation and Palindrome, Car-pal Tunnel, Chef And His Characters, Chef And The Patents

October Mega Cook-Off 2018 Division 2

Binary Nim 2, Ada and the Staircase

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Magic Elements

April Challenge 2018 Division 2

Count Good Prefixes, Workers, Average of Pairs, Highway Crossing, Weight of Numbers, Chef and Array (Challenge)

Dementia (Rated for Division 2)

Strings, Chef and Replication

July Challenge 2019 Division 2

Parity Again, Minimum and Maximum, Chef and Mean

September Lunchtime 2019 Division 2

Chef and Football Match, All Substrings

Total Problems Solved: 92