sourav kumar

• Username: 1★gumnam_coder
• 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 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1340 (-272)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 45 Division 2 (Rated)(2022-06-29 23:00:02)

Global Rank:   2211

Cheated in:   Plagiarised in START45B

Ratings System Update

(2022-06-29 23:00:02)

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?

1340 (-149)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 45 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2211

Cheated in:   Plagiarised in START45B

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)

None

Practice Paths (0)

None

Contests (13)

June Lunchtime 2021 Division 3

Richie Rich, False Number

June CodeChef Starters 2021 Division 3 (Rated)

Cyclic Quadrilateral, Chess Match

September Cook-Off 2021 Division 3

Cars and Bikes, Zebra Crossing, Fake Swaps, Fake GCD, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 3 (Rated)

Find the Direction, The Two Dishes, Obtain the Sum, The Grid Fill Problem

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue, Maximum Light Up, Magical Doors

September Lunchtime 2021 Division 2

Yet another SOD problem, Balanced and Unique Arrays

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Even Subset Xor, Equal Card Game, Elections in Chefland

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization

Starters 41 Division 3 (Rated)

Black and White, Determine the Winner, Path Parity, Is this priority or parity!, Remove and Add, Equal Integers

Starters 43 Division 2 (Rated)

Make them Equal, The Optimal Pairs, Distinct Palindrome

Starters 45 Division 2 (Rated)

Xor and Multiply, Retrieve the Array, Adjacent Sum Parity

Total Problems Solved: 57