Ratul Ghosh

• Username: 4★cypher_noob
• Country:  India
• Student/Professional:Student
• Institution:Kalinga Institute of Industrial Technology Bhubaneswar, Odisha, 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: 6

Current Ratings Graph Old Ratings Graph

1802 (+77)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2022 Division 2 (Rated)(2022-05-15 23:00:02)

Global Rank:   223

Cheated in:   

Ratings System Update

(2022-05-15 23:00:02)

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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1802 (-144)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2022 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   223

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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Contests (6)

CodeChef Starters 20 Division 3 (Rated)

Genes, Chef and Pal, Stable Sequence

December Lunchtime 2021 Division 3

Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio, Romantic Reversals

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid

Code Drive Division 3 (Rated)

Again XOR problem, Game between friends, Count Number of Peaks, Favourite String of Chef

Starters 37 Division 2 (Rated)

Infernos, Maximum OR Minimum, Beat the Average, Dazzling Even-Odd Challenge, Remove Balance

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome, Subarrays with length, Make them Zero, Degree of Polynomial

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

July Long Two 2022 Division 2 (Unrated)

To Divide or Not To Divide, Sum of Product 1

September Long 2022 Division 2 (Unrated)

Good Pairs

Total Problems Solved: 94