Ayush Kumar

• Username: 4★vigorous
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Lucknow 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: 31

Current Ratings Graph Old Ratings Graph

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Starters 46 Division 2 (Rated)(2022-07-06 23:00:02)

Global Rank:   549

Cheated in:   

Ratings System Update

(2022-07-06 23:00:02)

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1814 (-96)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 46 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   549

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 (31)

April Cook-Off 2021 Division 3

Passing Marks, Bodybuilder, Chocolate Monger

April Lunchtime 2021 Division 3

Chef in Heaven , Bench Press, Equinox Strings, Array Rotation, Coldplay

April CodeChef Starters 2021 Division 3 (Rated)

Thief and Police, Chef On Island, Hiring Test

May Lunchtime 2021 Division 2

Tom And Jerry 1

May Challenge 2021 Division 2 (Rated)

Xor Equality, Modular Equation, Tic Tac Toe

June Challenge 2021 Division 3 (Rated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

August Cook-Off 2021 Division 2

Clear the Array, Equal Difference, Different String, Chef and Closure

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

September Cook-Off 2021 Division 2

Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Adjacency Hatred

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Yet another SOD problem

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, New Piece

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation, Distinct Elements

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

December Lunchtime 2021 Division 2

Romantic Reversals, Maximum Trio

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, And Or Union, ChefWM

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

CodeChef Starters 25 Division 2 (Rated)

Equal MEX, Points and Lines, Building Towers

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Flip Sorting

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal

Starters 39 Division 2 (Rated)

Even Subarray XOR, Closest Vowels, Compress the Video

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

Starters 41 Division 2 (Rated)

Equal Integers, Is this priority or parity!, Path Parity

Starters 43 Division 2 (Rated)

Make them Equal, The Optimal Pairs, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

The Lost Array, Equal by XORing, XOR Times 2 Is Sum, Max Shift After XOR, Zero Ones Equal One Zeros

Starters 45 Division 2 (Rated)

Even Equal Odd, Xor and Multiply, Retrieve the Array, Adjacent Sum Parity

Starters 46 Division 2 (Rated)

Prime Xor, Vowel Anxiety, Array sorting, Sort the String

Total Problems Solved: 101