Suraj Kumar

• Username: 3★roastedcoderr
• Country:  India
• Student/Professional:Student
• Institution:Haldia Institute of Technology Haldia, West Bengal
• 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: 16

Current Ratings Graph Old Ratings Graph

1690 (-36)RatingProvisional
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October Cook-Off 2021 Division 2(2021-10-25 00:00:02)

Global Rank:   2020

Cheated in:   

Ratings System Update

(2021-10-25 00:00:02)

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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1690 (+76)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   2020

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 (16)

October Challenge 2020 Division 2

Replace for X, Positive AND, Chef and Easy Queries, Covid Run

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Cook-Off 2020 Division 2

Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

December Lunchtime 2020 Division 2 (Unrated)

One Zero Swaps, Sed Sequences, Three Letters

January Lunchtime 2021 Division 2 (Unrated)

Binary Subsequence, Even Differences, Even Sum

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

October Lunchtime 2020 Division 2

AND Plus OR

November Lunchtime 2020 Division 2

Gasoline Introduction

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse, Cybalphabit

March Cook-Off 2021 Division 2

Guess the Number, Consecutive Deletions, Matrix XOR

CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)

Chef and Patients, Body Mass Index, Total Score

March CodeChef Starters 2021 Division 2 (Unrated)

Point Grid, College Life 5, Nobel Prize, Possible Victory

International Coding Marathon 2021 Division 2 (Rated)

Suffix Sort, Lucky Boundaries

May Cook-Off 2021 Division 2

The Last Problem

July Lunchtime 2021 Division 2

Array Rotation Returns, Beautiful Pairs

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue, Maximum Light Up, Magical Doors

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Yet another SOD problem

October Cook-Off 2021 Division 2

Odd Sum

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

Total Problems Solved: 99