Sachin

• Username: 1★jk_42
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Karnataka
• 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: 25

Current Ratings Graph Old Ratings Graph

1210 (-16)RatingProvisional
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Starters 201 (Rated)(2025-08-27 22:00:06)

Global Rank:   12616

Cheated in:   

Ratings System Update

(2025-08-27 22:00:06)

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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1270 (+41)RatingProvisional
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Starters 65 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   2205

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)

Practice Paths (1)

1600 to 1800 difficulty problems

1%

Contests (25)

November Challenge 2021 Division 3 (Rated)

Which Fuel is Cheaper

CodeChef Starters 21 Division 3 (Rated)

Devendra and Water Sports, Covid and Theatre Tickets, Akash and Grid

February Long 2022 - I, Division 3 (Rated)

N Queens Puzzle Solved !, Chef and the Hair Salon

CodeChef Starters 28 Division 4 (Rated)

Chef and Instant Noodles, Self Defence Training, Car Choice, Qualify the round, Count the Holidays

March Long One 2022, Division 4 (Rated)

Wordle, Bath in Winters, Discus Throw, Akash and Missing Class, Substring of a Substring, Akash and Function, Exact Marks

March Long Two 2022, Division 4 (Rated)

Chef and Races, Increase IQ, The Three Topics

March Cook-Off 2022 Division 4

Janmansh and Games, Janmansh and Coins

CodeChef Starters 32 Division 4 (Rated)

Volume Control, Course Registration, Finding Shoes

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Alternate Additions

Starters 48 Division 4 (Rated)

Passes for Fair, Fill Candies

Starters 60 Division 4 (Rated)

Card Removal, Tax in Chefland, Paper Cutting

Starters 61 Division 4 (Rated)

Different Consecutive Characters , Reach on Time, Odd Sum Pair

Starters 65 Division 4 (Rated)

Nahaane Jaa, Parity, Candies, Hackerman

Starters 79 Division 4 (Rated)

Better Deal, Ageing

Starters 88 Division 4 (Rated)

Masterchef finals, Online or Offline, Largest and Second Largest

Starters 90 Division 4 (Rated)

Learning SQL, Favourite Numbers

Starters 106 Division 4 (Rated)

Survival Time, Chef Fantasy 11, Fan Poll

Starters 108 Division 4 (Rated)

Rivalry, Chess Pairing

Starters 109 Division 4 (Rated)

Minimum XOR, Cricket World Cup Qualifier, Worth of a Video

Starters 132 Division 4 (Rated)

Change Please, ICE CREAM

Starters 139 Division 4 (Rated)

Distribute Cookies, Television Channels

Starters 140 Division 4 (Rated)

Yoga Day, Yoga Class

Starters 158 (Rated)

Diwali Discount, Even vs Odd Divisors

Starters 201 (Rated)

Selling Coins, Mixing Liquids

Total Problems Solved: 142