Hell Boy

• Username: 4★kumropotash
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Chitkara University Punjab, 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: 10

Current Ratings Graph Old Ratings Graph

1926 (-11)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 19 Division 2 (Rated)(2021-12-13 17:00:02)

Global Rank:   602

Cheated in:   

Ratings System Update

(2021-12-13 17:00:02)

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?

1926 (-3)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 19 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   602

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)

None

Practice Paths (0)

None

Contests (10)

January Cook-Off 2021 Division 2

Maximise Islands, Prime Tuples

December Lunchtime 2020 Division 2 (Unrated)

Three Letters, Sed Sequences, Horoscope Matrix, One Zero Swaps

Byterace IIT Patna Division 2 (Rated)

Angry Cyborg, The Begining Era Of Cyberverse, Cybalphabit

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

August Cook-Off 2021 Division 2

Equal Difference, Chef and Closure, Different String, Odd Array

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Magical Flips, Maximise the Subsequence Sum, Remove One Element

October Cook-Off 2021 Division 2

Can You Reach The End, Odd Sum, 01 Subsequence

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation, Distinct Elements

Total Problems Solved: 45