Prerit Yadav

• Username: 4★hyper_loop
• Country:  India
• Student/Professional:Student
• Institution:Babu Banarasi Das University Lucknow, Uttar 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: 32

Current Ratings Graph Old Ratings Graph

1861 (+25)RatingProvisional
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Starters 61 Division 2 (Rated)(2022-10-19 23:00:02)

Global Rank:   394

Cheated in:   

Ratings System Update

(2022-10-19 23:00:02)

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1861 (-1)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 61 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   394

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)

February Challenge 2021 Division 3

Chef and Meetings, Frog Sort, Highest Divisor, Maximise Function

February Lunchtime 2021 Division 3

Daanish and Problems, Average Sorting, Palpal Strings, Smallest Possible Whole Number, Coprime Range

CodeChef Div 3 Rated Contest 2021 Division 3

Chef and Patients, Body Mass Index, Total Score

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

May Challenge 2021 Division 2 (Rated)

Tree House, Solubility, Golf, Modular Equation, Tic Tac Toe, Xor Equality

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 2

Zebra Crossing, Adjacency Hatred, Fake Swaps

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue, Maximum Light Up, Magical Doors

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Yet another SOD problem

October Cook-Off 2021 Division 2

Odd Sum, 01 Subsequence

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Yet another subarray problem, Remove Element, Sorting Segments

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

March Cook-Off 2022 Division 2

Alternating Divisibility, Equal Mex Splitting, Fixed Weight, Janmansh at Fruit Market

Starters 41 Division 2 (Rated)

Remove and Add, Is this priority or parity!, Path Parity, Equal Integers

Starters 42 Division 2 (Rated)

Maximise Set Bits , Minimum or Maximum, Divisible by 3

Starters 43 Division 2 (Rated)

The Optimal Pairs, Distinct Palindrome, Joining Date

June Lunchtime 2022 Division 2 (Rated)

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

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Largest Family

Starters 48 Division 2 (Rated)

Positive array, Make Palindrome 2, Fill The Grid

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 50 Division 2 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Average Permutation

Starters 51 Division 2 (Rated)

Split N, Copy and Paste, Different Medians

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality

Starters 56 Division 2 (Rated)

Maximize Colours

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Stick Break, Permutation Creation, Increasing Addition

Starters 59 Division 2 (Rated)

Suspense String, Confusing Concatenations

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Red Blue Flowers, Subarray Removal

Total Problems Solved: 111