unknown1

• Username: 2★unknown1
• Country:  India
• Student/Professional:Student
• Institution:Jaypee Institute of Information Technology Noida, 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: 32

Current Ratings Graph Old Ratings Graph

1548 (-54)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2020 Division 2(2020-06-15 15:00:02)

Global Rank:   30067

Cheated in:   

Ratings System Update

(2020-06-15 15:00:02)

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?

1548 (+123)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   30067

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 (32)

January Lunchtime 2017

Nothing in Common

October Challenge 2017

Max Mex, A Balanced Contest

December Challenge 2017

Chef And his Cake

June Cook-Off 2017

Ada and crayons, SnackUp

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

August Cook-Off 2017

Real obtuse, From heaven to earth

September Cook-Off 2017

Subsequence Equality

September Lunchtime 2017

Chef and Cook-Off Contests

December Lunchtime 2017

Days in Month

IOPC 2017 (Rated)

Max Out

International Coding League (Rated)

Matrix Game, Stingy Strings

April Cook-off 2018 Division 2

Cut the Board

June Cook-Off 2018 Division 2

Archi and Comparsion, Good Permutations

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

April Challenge 2018 Division 2

Workers

June Challenge 2018 Division 2

Naive Chef

July Challenge 2018 Division 2

No Minimum No Maximum

August Challenge 2018 Division 2

Modular GCD, Problem Sort, Sheokand and Number, Spell Bob

September Challenge 2018 Division 2

Magician versus Chef, Bad Shuffle

June Lunchtime 2018 Division 2

Counting Pretty Numbers

July Lunchtime 2018 Division 2

Split Stones

September Lunchtime 2018 Division 2

Chef Restaurant , Judging Delay

ALKHWARIZM (Rated)

Help Voldemort

Quick Code (Rated for Division 2)

Immortal Frieza, Majin Vegeta

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

April Lunchtime 2019 Division 2

Attendance, Fast Food, Minimum Sum

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

Total Problems Solved: 44