RAJ PATEL

• Username: 2★rajkumar625
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Rourkela Odisha, 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: 8

Current Ratings Graph Old Ratings Graph

1546 (-48)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)(2022-09-23 23:30:02)

Global Rank:   1195

Cheated in:   

Ratings System Update

(2022-09-23 23:30:02)

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?

1546 (-10)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)(2022-12-20 00:00:00)

Global Rank:   1195

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 (8)

September Challenge 2020 Division 2

Find XOR, Ada Matrix, Coronavirus Spread 2, A Problem on Sticks

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies, Alien Invasion , Ratings and Rankings

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries, Positive AND

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

October Lunchtime 2020 Division 2

AND Plus OR, Chef and Subtree MEXs, Chef Likes Good Sequences

November Lunchtime 2020 Division 2

Gasoline Introduction

July Lunchtime 2021 Division 2

Beautiful Pairs

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

Stick Break

Total Problems Solved: 22