Ravi Kiran

• Username: 5★coders1122
• Country:  India
• Student/Professional:Student
• Institution:Arcade Business College Patna, Bihar, India
• 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: 18

Current Ratings Graph Old Ratings Graph

2198 (+56)RatingProvisional
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July 2011 Long Contest(2011-07-11 15:00:00)

Global Rank:   8

Cheated in:   

Ratings System Update

(2011-07-11 15:00:00)

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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2198 (+115)RatingProvisional
Rating i Provisional Rating, click to know more

July 2011 Long Contest(2022-12-20 00:00:00)

Global Rank:   8

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)

June 2010 Contest

Pricing Tollbooths, Graph Counting, Squirrel and chestnut, Prime Pattern, Robot Game, Tidying Posters

July 2010

Closest Ranking, Happy Days, Maximal crosses

July Cook Off

The Black and White Knights

August Cook Off

Arranging the Appetizers, Cleaning Up

October 2010 Challenge

Count palindromes

The November CookOff

Cutting Recipes, One Dimensional Game of Life

January 2011 Challenge

Restaurant Expansion, Chess Pushing Game, Flu Shot Lineup, Splitting Giant Subs, Count Relations

The January 2011 Cook-Off

Holes in the text, Chef team, Whole submatrix

February 2011 Contest

Coloring Colorable Graphs, Counting Terms, Glass Measurement, Bogosort, Milestones

February Cook - Off Challenge

Breaking Into Atoms, Three Way Communications

April Long Contest

Gravel, Number Game Revisited, Graphs in Euclidean Space, Central Point, Rectangles Counting

May Long Contest 2011

Pruning Trees, Tree Product, The Great Wall of Byteland

May Cook-off 2011

Popular Rice Recipe, Distribute idlis Equally, Socializing Game around Pizza

June Long Contest 2011

Mushroom Cave, Maximal Score Path, Chef Teams, Attack of the Clones, Minesweeper Reversed, Restock

July 2011 Long Contest

Wireless Network, Billboards, Large Kitchen, A-E Hash Function, Most Popular Friend

Total Problems Solved: 88