Arpit Gupta

• Username: 4★arpitg17
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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: 19

Current Ratings Graph Old Ratings Graph

1890 (-4)RatingProvisional
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February Lunchtime 2020 Division 1(2020-02-29 22:30:00)

Global Rank:   153

Cheated in:   

Ratings System Update

(2020-02-29 22:30:00)

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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1890 (-47)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   153

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 (19)

September Challenge 2018 Division 2

War of XORs, Magician versus Chef, Chef and Adventures

December Challenge 2018 Division 2

(Challenge) Delete DAG, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Chef and Happiness, Chef and Difficult Contests, Chef and Ridges

October Challenge 2018 Division 2

Minimize Digitsum, Chef and Serves, Byte to Bit

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

September Lunchtime 2018 Division 2

Judging Delay, Opposite Cites, Chef Restaurant

October Lunchtime 2018 Division 2

Weird Question, Three Friends

December Lunchtime 2018 Division 1

Choosing from Buckets, Age Calculator

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, A Pizza Slice

January Lunchtime 2019 Division 1

Rooks

February Lunchtime 2019 Division 1

The Tricky Deal

March Challenge 2019 Division 1

Yet Again a Subarray Problem

March Cook-Off 2019 Division 1

Markers and Caps, XOR N-bonacci Sequence

May Cook-Off 2019 Division 1

Misha and Nice Sets

June Challenge 2019 Division 1

Sum and GCD

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

September Lunchtime 2019 Division 1

All Substrings, Find the Sum

October Lunchtime 2019 Division 1 (Unrated)

Box Game

December Lunchtime 2019 Division 1

The Evil Professor, Guess the number

February Lunchtime 2020 Division 1

Swapping to Palindrome

Total Problems Solved: 71