Shreyas Gupta

• Username: 4★under_scorer
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1959? (+142)RatingProvisional
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May Challenge 2021 Division 2 (Rated)(2021-05-17 15:00:02)

Global Rank:   1

Cheated in:   

Ratings System Update

(2021-05-17 15:00:02)

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1959 (-101)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2021 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1

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 (4)

Exun Programming Prelims 2019 (Rated for all)

Tennis Tournament, Weird Modulo Problem

January Challenge 2021 Division 2

Chef and Ants, Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

December Challenge 2020 Division 2

Hail XOR, String Operations, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

May Challenge 2021 Division 2 (Rated)

Solubility, Golf, Modular Equation, Tic Tac Toe, King Killing, An Interesting Sequence, Tree House, Valid Paths, Xor Equality

June Challenge 2021 Division 1 (Unrated)

Bitwise Tuples, Bella ciao, Summer Heat

July Challenge 2021 Division 1 (Unrated)

XxOoRr

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements, Minimise Difference, Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

June Long Two 2022 Division 1 (Unrated)

Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Reversal Sorting, Fitness, Strong Elements

Total Problems Solved: 187