Janhavi Singh

• Username: 2★hachons
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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

1457 (+36)RatingProvisional
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Starters 48 Division 4 (Rated)(2022-07-20 23:00:06)

Global Rank:   1213

Cheated in:   

Ratings System Update

(2022-07-20 23:00:06)

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1457 (+154)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 48 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1213

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)

Starters 39 Division 4 (Rated)

Recent contest problems, My very 1st contest!, A or B, Chess Ratings, Compress the Video

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Score High, Total Prize Money, Degree of Polynomial

Starters 40 Division 4 (Unrated)

Difficulty Rating Order, Whatsapp Messages, Take discount or Not

July Cook-Off 2022 Division 4 (Rated)

K-MEX, High Accuracy, Chef Drinks Tea, Enough Space

Starters 42 Division 4 (Rated)

Age Limit, Equal Distribution, Minimum number of Flips

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Joining Date, Waiting Time

June Long Two 2022 Division 4 (Rated)

Count the ACs, Fitness, Make all equal using Pairs, Complementary Strand in a DNA

Starters 45 Division 4 (Rated)

Chef and his Apps, Best of Two, Change Row and Column Both

July Long One 2022 Division 4 (Rated)

Bidding, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

MATH1 Enrolment, Group Assignment, Counting Words, Sort the String

Starters 47 Division 4 (Rated)

Chef On Date, Construct N, End Sorted, Minimum Coins, Chess Time

Starters 48 Division 4 (Rated)

Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies, Make Palindrome 2

Total Problems Solved: 70