Tonmoy Roy

• Username: 1★tonmoy_roy
• Country:  Bangladesh
• Student/Professional:Student
• Institution:International Islamic University Chittagong Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1248 (-37)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2022 Division 4 (Rated)(2022-08-22 23:00:06)

Global Rank:   11698

Cheated in:   

Ratings System Update

(2022-08-22 23:00:06)

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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1248 (+56)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   11698

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 (19)

August Challenge 2021 Division 3 (Rated)

Olympics Ranking, Problem Difficulties

August Cook-Off 2021 Division 3

Which Division

CodeChef Starters 12 Division 3 (Rated)

Good Weather

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, RCB and Playoffs

September Lunchtime 2021 Division 3

Two Dishes, Vaccine Dates

October Lunchtime 2021 Division 3

Problem Category

November Challenge 2021 Division 3 (Rated)

Which Fuel is Cheaper, Equal Coins

November Cook-Off 2021 Division 3

Odds and Evens, Missing Sums

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest

CodeChef Starters 20 Division 3 (Rated)

Genes, Chef and Pal

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

December Lunchtime 2021 Division 3

Chef and Vacation Transportation

CodeChef Starters 21 Division 3 (Rated)

Devendra and Water Sports, Covid and Theatre Tickets

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

January Lunchtime 2022 Division 3

Chef and Lockout Draws

CodeChef Starters 26 Division 4 (Rated)

Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room

February Cook-Off 2022 Division 4

Complete the credits, Peaceful Party, Lazy Salesman, Guess the bottom face

Starters 36 Division 4 (Rated)

Who is taller!, Chef and Chapters, Chef and Bird farm

August Lunchtime 2022 Division 4 (Rated)

Test Averages, Height of Rationals

Total Problems Solved: 67