Rosan586

• Username: 3★rosandavid155
• Country:  India
• Student/Professional:Student
• Institution:Sri Sivasubramaniya Nadar College of Engineering, Chennai
• 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: 18

Current Ratings Graph Old Ratings Graph

1652 (+21)RatingProvisional
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Starters 195 (Rated)(2025-07-16 22:00:02)

Global Rank:   738

Cheated in:   

Ratings System Update

(2025-07-16 22:00:02)

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971 (+0)RatingProvisional
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Starters 68 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   13909

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 (18)

Starters 58 Division 4 (Rated)

Reach the Target, Ranklist Pages

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Building Race

Starters 64 Division 4 (Rated)

Water Consumption

November Long 2022 Division 4 (Rated)

Time Complexity, Water Mixing

Starters 68 Division 4 (Rated)

Bull or Bear

September Short 2023 Division 4 (Unrated)

Lucky Seven, Slow Start, Mixing Extraordinaire

Starters 163 (Rated)

Binary Sum, Chef and Socks

Starters 164 (Rated)

New-Pro Coder, Itz Simple, Halloween Array, Construct Permutation, Swap and Flip

Starters 168 (Rated)

No Two Alike, Can You Bench, Binary Removals, Make Odd, Big Achiever

Starters 170 (Rated)

Minimum Bottles, Monster Monster, Access Code Equality, Crazy Jumping Frogs, qUiRkY qUesTs (Easy)

Starters 171 (Rated)

Squid Game - Piggy Bank, Swish Game, White Wall, Advitiya

Starters 174 (Rated)

Too Much Homework!, Bigger is Better, Deletion and Difference

Starters 180 (Rated)

Shall we play a game, Array Operations, Maximum Ones

Starters 181 (Rated)

Find Outside Array, Breaking Sticks, Flip Prefix, The Best Matrix

Starters 187 (Rated)

OR What, Incremental Game, Distinct Representations

Starters 188 (Rated)

K Boxes, Yet Another Monsters Problem, Subset Sum 3

Starters 193 (Rated)

Add Permutation, Check Odd Even Divisors, Count Odd Even Divisors

Starters 194 (Rated)

Mark All, Chef Bakes Cake 3, Good Arrays (Cyclic)

Starters 195 (Rated)

Game (Easy), Marble Collector

Total Problems Solved: 81