keyser

• Username: 1★keysersoze19
• Country:  India
• Student/Professional:Other
• 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: 17

Current Ratings Graph Old Ratings Graph

1188 (+16)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2020 Division 2(2020-09-14 15:00:02)

Global Rank:   14556

Cheated in:   

Ratings System Update

(2020-09-14 15:00:02)

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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1188 (-211)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   14556

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?

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Contests (17)

March Lunchtime 2019 Division 2

Testing Robot

April Cook-Off 2019 Division 2

Pied Piper vs Hooli, Making a Meal, Chef Learning Hungarian Algorithm

May Cook-Off 2019 Division 2

Chain Reaction

July Challenge 2019 Division 2

Parity Again

July Lunchtime 2019 Division 2

Easy Math

September Challenge 2019 Division 2

Chef Designed a Network

September Lunchtime 2019 Division 2

Chef Feeds Cats

Dementia 2019 (Rated for Division 2)

When to take medicine, Maximum Scoring Position

January Challenge 2020 Division 2

Chefina and Prefix Suffix Sums

April Challenge 2020 Division 2

Strange Number, Leaked Answers (Challenge), Ready Bitwise, Perfect Power Divisors, Squared Subsequences

February Cook-Off 2020 Division 2

XOR Game, Penalty Shoot-Out II, Tax Slabs

June Challenge 2020 Division 2

The Delicious Cake, Convenient Airports

July Challenge 2020 Division 2

Chefina and Swaps

September Challenge 2020 Division 2

Coronavirus Spread 2

Total Problems Solved: 30