achintya kulshrestha

• Username: 5★akul007_chef
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, Uttar Pradesh, 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: 20

Current Ratings Graph Old Ratings Graph

2112 (+43)RatingProvisional
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February Lunchtime 2022 Division 1(2022-03-01 23:00:00)

Global Rank:   59

Cheated in:   

Ratings System Update

(2022-03-01 23:00:00)

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2112 (-180)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   59

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 (20)

November Challenge 2019 Division 2

A Simple Game, Hard Sequence, Weapon Value

December Challenge 2019 Division 2

Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!, Addition

February Challenge 2020 Division 2

Hard Cash, School of Geometry, The Theatre Problem, No Change Required

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

May Cook-Off 2020 Division 2

Chef and Recipe, Impressing Chefina

May Lunchtime 2020 Division 2

Lost Weekends, Convert the String, Weird Walk

July Cook-Off 2021 Division 2

Mod Equality, XOR-ORED

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

September Cook-Off 2021 Division 1

Fake Swaps

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Yet another SOD problem, Interesting Representation

October Lunchtime 2021 Division 2

Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

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

The One On The Last Night

December Lunchtime 2021 Division 2

Romantic Reversals, Maximum Trio, Optimal Sorting

CodeChef Starters 21 Division 1 (Unrated)

ChefWM, Mean equals Median, And Or Union

CodeChef Starters 22 Division 1 (Unrated)

Merging Binary Strings

Code Drive Division 2 (Rated)

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

Exun 2021-22 Division 1 (Unrated)

Aujasvit and the Circle Game

CodeChef Starters 23 Division 1 (Unrated)

Average of Three, Chef and Profits, Subarray Mex, Maximise the Minimum, Maximising Vacations, Non Zero Subarray Xor

January Lunchtime 2022 Division 1

Permutation XOR Sum

CodeChef Starters 24 Division 1 (Unrated)

Divisors and Reciprocals, Anti Palindrome

CodeChef Starters 25 Division 1 (Unrated)

Building Towers, Equal MEX, K Distinct Array

CodeChef Starters 26 Division 1 (Unrated)

Stone Game, Array Division, Careless Chef

CodeChef Starters 27 Division 1 (Unrated)

String Reverse, Non Coprime Neighbours

February Lunchtime 2022 Division 1

Magical Modulo, Magnet Sort, Visit Them All

CodeChef Starters 28 Division 1 (Unrated)

Travelling in the Graph, Permutation Xority

CodeChef Starters 31 Division 1 (Unrated)

Mexy Array

CodeChef Starters 33 Division 1 (Unrated)

Make Them Equal

Starters 40 Division 1 (Unrated)

Or Permutation, Good Pairs

Starters 41 Division 1 (Unrated)

Remove and Add, Is this priority or parity!

Total Problems Solved: 154