AAYUSH KUMAR

• Username: 2★b4world
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 32

Current Ratings Graph Old Ratings Graph

1412 (-46)RatingProvisional
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September Challenge 2015(2015-09-14 15:00:00)

Global Rank:   6040

Cheated in:   

Ratings System Update

(2015-09-14 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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1412 (-3)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2015(2022-12-20 00:00:00)

Global Rank:   6040

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 (32)

June Challenge 2013

W String, Collecting Magical Berries, Lapindromes

May Cook-off 2013

Subtraction Game 1

July Challenge 2013

The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Circle of death

July Cook-off 2013

Chopsticks, A Plus B Again!

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Save The Princess, Deleting numbers, Splitting Candies

August Cook-Off 2013

Chef and The Right Triangles

September Challenge 2013

Little Elephant and Exams

September Cook-Off 2013

Code

October Cook-Off 2013

Polo the Penguin and the Numbers, Polo the Penguin and the Test

November Challenge 2013

Superpowers of 2, Yet Another Cute Girl, Square Digit Squares

December Challenge 2013

Chef and Codes, Reign, Rectangular Queries

December Cook-off 2013

Chef Goes Through Segments, Chef and Girlfriend

April Cook-Off 2014

Snape and Ladder

June Cook-Off 2014

Counting Flags, Knapsack Problem, Painting

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

October Cook-Off 2014

The Army, Walk on the Axis

February Challenge 2014

Draughts, Colored Array, Make It Zero 2

March Challenge 2014

Team Split, Binary Tournament, Maximum number, GCD condition, Mike and Stamps

April Challenge 2014

Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

May Challenge 2014

Chef and Strange Matrix

June Challenge 2014

Guessing Game, Forgot Password, Chef and Subarray, Chef and Functions, Maxim and Progressions, Chef and Digit Jumps

July Challenge 2014

Garden Game, Chef and Frogs, Dish Owner

August Challenge 2014

Little Elephant and T-Shirts

September Challenge 2014

Chef and sequence, Chef and Rainbow Array - 2, Factorisation

October Challenge 2014

DevuLand, Dinosaurs and Laddus

December Challenge 2014

Chef Under Pressure, Alok-nath and His Sanskars, Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

Total Problems Solved: 88