GYAN RATAN

• Username: 1★grk_639
• Country:  India
• Student/Professional:Student
• Institution:ABES IT Group of Institutions Ghaziabad, Uttar Pradesh, 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: 13

Current Ratings Graph Old Ratings Graph

1250 (-9)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2022 Division 3(2022-01-29 23:00:04)

Global Rank:   7846

Cheated in:   

Ratings System Update

(2022-01-29 23:00:04)

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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1250 (-119)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2022 Division 3(2022-12-20 00:00:00)

Global Rank:   7846

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 (13)

September Cook-Off 2021 Division 3

Cars and Bikes

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 3 (Rated)

The Grid Fill Problem, Find the Direction, Obtain the Sum, The Two Dishes

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, RCB and Playoffs

October Challenge 2021 Division 3 (Rated)

Which Mixture, Three Boxes, Digit Removal, Longest AND Subarray, MEX-OR

September Lunchtime 2021 Division 3

Vaccine Dates

CodeChef Starters 16 Division 3 (Rated)

Chef And Salary Pay, Pass or Fail

October Lunchtime 2021 Division 3

Exactly N plus 1 Values, Problem Category

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement

November Challenge 2021 Division 3 (Rated)

Which Fuel is Cheaper

CodeChef Starters 17 Division 3 (Rated)

Chef on Vacation, New Piece

CodeChef Starters 21 Division 3 (Rated)

Devendra and Water Sports

January Lunchtime 2022 Division 3

Chef and Subset Additions, Chef and Lockout Draws

Total Problems Solved: 38