Shrey Kumar

• Username: 5★jai_baba_ki79
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Delhi India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 15

Current Ratings Graph Old Ratings Graph

2040 (+41)RatingProvisional
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Starters 98 Division 2 (Rated)(2023-07-12 22:30:02)

Global Rank:   73

Cheated in:   

Ratings System Update

(2023-07-12 22:30:02)

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1999 (-58)RatingProvisional
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July Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   196

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?

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Contests (15)

CodeChef Starters 27 Division 4 (Rated)

Get Lowest Free, Distinct Binary Strings, The product mystery, Blackjack, Too many items, Shopping Change

February Lunchtime 2022 Division 4

Four Equidistant Points on a Grid, Good Program, Parallel Processing, Battery Low, Watching Movies at 2x, Chessboard Distance

CodeChef Starters 28 Division 4 (Rated)

Chef and Instant Noodles, Permutation Xority, Self Defence Training, Car Choice, Qualify the round, Count the Holidays

CodeChef Starters 33 Division 3 (Rated)

Non Adjacent Flips, Make Them Equal, Broken Life, Distinct Dilemma, Minimum Cars required

CodeChef Starters 34 Division 2 (Rated)

Average Array

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain

Starters 35 Division 2 (Rated)

Jump to Sibling, Dark Light, Admins and Shopping

Starters 36 Division 2 (Rated)

Buying Sweets, Presents for Cheffina

Starters 37 Division 2 (Rated)

Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum

May Long One 2022 Division 2 (Unrated)

Mystical Numbers

Starters 38 Division 2 (Rated)

Circular Track, Average Gift, Good Pairs

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

Starters 41 Division 2 (Rated)

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

June Cook-Off 2022 Division 1 (Rated)

Simple XOR, Split AND Sum

Starters 42 Division 1 (Unrated)

Minimum or Maximum

Starters 44 Division 1 (Unrated)

Atleast and Atmost, Triple Xor, Dense Bracket Sequence

Starters 43 Division 1 (Unrated)

Make them Equal, Permutation AND, The Optimal Pairs

Starters 47 Division 1 (Unrated)

Copy and Push Back, Similar Heights

July Lunchtime 2022 Division 1 (Rated)

Consecutive XOR, Maximum Median Matching, Largest Family

Starters 48 Division 1 (Unrated)

Positive array, Accurate XOR

Starters 49 Division 1 (Unrated)

Split The String, Monks, High Frequency

Starters 50 Division 1 (Unrated)

Air Blimp, Sum Product Segments, Average Permutation

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Total Problems Solved: 77