Rahul Singh

• Username: 4★rahulsingh1234
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 10

Current Ratings Graph Old Ratings Graph

1848 (+52)RatingProvisional
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June Challenge 2019 Division 1(2019-06-17 15:00:00)

Global Rank:   263

Cheated in:   

Ratings System Update

(2019-06-17 15:00:00)

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1848 (-160)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   263

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)

Practice Paths (1)

Practice for ZCO and INOI

1%

Contests (10)

June Lunchtime 2017

Two Numbers, Maximum Unique Segment

May Challenge 2018 Division 2

Minimum Deletions

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef

February Cook-Off 2019 Division 2

Chef and Party, Buying New Tablet

February Lunchtime 2019 Division 2

Average Number, The Tricky Deal

March Challenge 2019 Division 1

Chef and Soccer, Yet Again a Subarray Problem

March Cook-Off 2019 Division 1

XOR N-bonacci Sequence, Markers and Caps

June Challenge 2019 Division 1

Lent Money, Chef and Ingredients, Intersecting Paths, Sum and GCD

Total Problems Solved: 121