Sahil kumar

• Username: 1★rickndmorty20
• Country:  India
• Student/Professional:Student
• Institution:Chandigarh Group of Collages, Mohali
• 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: 12

Current Ratings Graph Old Ratings Graph

1342 (-22)RatingProvisional
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CodeChef Starters 31 Division 3 (Rated)(2022-03-23 23:00:04)

Global Rank:   2531

Cheated in:   

Ratings System Update

(2022-03-23 23:00:04)

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1342 (-97)RatingProvisional
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CodeChef Starters 31 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2531

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 (12)

June Challenge 2020 Division 2

Chef and Price Control

July Challenge 2020 Division 2

Chef and Card Game

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

August Cook-Off 2020 Division 2

Chef and Work

October Challenge 2020 Division 2

Positive AND, Chef and Easy Queries

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Production, Vaccine Distribution

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences, One Zero Swaps

January Challenge 2021 Division 3

Chef and Division 3, Encoded String, Point Of Impact, Fair Elections

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number, Coprime Range

March Lunchtime 2021 Division 3

Turn It, Motivation, Make the Sum Even

CodeChef Starters 31 Division 3 (Rated)

Sign Moves, The Unchanging OR, Group Assignment

Total Problems Solved: 90