Kumar Rounak

• Username: 3★rounak_777
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, 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: 21

Current Ratings Graph Old Ratings Graph

1688 (+37)RatingProvisional
Rating i Provisional Rating, click to know more

RECode 12.0 (Rated for all)(2020-04-27 23:30:00)

Global Rank:   651

Cheated in:   

Ratings System Update

(2020-04-27 23:30:00)

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?

1688 (-161)RatingProvisional
Rating i Provisional Rating, click to know more

RECode 12.0 (Rated for all)(2022-12-20 00:00:00)

Global Rank:   651

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 (21)

September Mega Cook-Off 2018 Division 2

Make a Permutation, ATM Machine

July Challenge 2018 Division 2

Magic Set, Strike or Spare

September Challenge 2018 Division 2

Magician versus Chef

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

June Lunchtime 2018 Division 2

Counting Pretty Numbers

August Lunchtime 2018 Division 2

Chef and Eid

September Lunchtime 2018 Division 2

Judging Delay

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid, Weird Question

January Cook-Off 2019 Division 2

Ada School

February Challenge 2019 Division 2

Deputy Chef, Art of Balance, Chef and Secret Ingredients, Chef and Magical Jars, Appy and Contest

March Challenge 2019 Division 2

Chef and Number Game

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

May Cook-Off 2019 Division 2

Chain Reaction

December Lunchtime 2019 Division 2

Stupid Machine, Check Algorithm

Alkhwarizm (Rated for all)

Danny Wants To Know

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

Biteration #2 (Rated for Division 2)

A - Books, C - Chef and Maths

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers

RECode 12.0 (Rated for all)

Chef and String, Chef and Rotation, Chef and Numbers

Total Problems Solved: 147