KRISHNA SINHA

• Username:2★sercodeshark
• Country:  India
• Student/Professional:Student
• Institution:Vellore Institute of Technology, Amaravati Andhra Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1407 (-13)RatingProvisional
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Starters 151 (rated)(2024-09-11 22:00:04)

Global Rank:   2730

Cheated in:   

Ratings System Update

(2024-09-11 22:00:04)

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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927? (+0)RatingProvisional
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Starters 66 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   15137

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 (1)

Learn Java

1%

Practice Paths (1)

Jump from 2* to 3*

4%

Contests (16)

Starters 65 Division 4 (Rated)

Candies, Hackerman, Parity

Starters 66 Division 4 (Rated)

Squats, Monopoly in Chefland

February Cook-Off 2023 Division 4 (Rated)

Battery Health, Netflix

Starters 80 Division 4 (Rated)

Just One More Episode

Starters 81 Division 4 (Unrated)

Divide Pages, Maximum Capacity, Sunny Day

Starters 86 Division 4 (Rated)

CodeChef Learn Problem Solving, Cricket Match

Starters 91 Division 4 (Rated)

Blobby Volley Scores, Bus Seat Numbering, Parking Charges

Starters 95 Division 4 (Rated)

Donation Drive, Donation Rewards

September Short 2023 Division 4 (Unrated)

Lucky Seven, Slow Start, Mixing Extraordinaire

Starters 141 Division 4 (Rated)

Nearly Equal, Lucky Clover

Starters 142 Division 4 (Rated)

Chef loves Pizza Chef loves halfs, Penalty Shoot-out, Writing Speed

Starters 143 Division 4 (Rated)

International Justice Day, Maximum Coins

Starters 144 Division 4 (Rated)

Capital Gain Tax, Budget Allotment, Savings Account

Starters 146 Division 4 (Rated till 5 stars)

Knockout tournament, No Winner, Olympics 2024

Starters 148 Division 4 (Rated)

Clearance Sale, FightBots, Let Me Eat Cake!

Starters 149 (Rated)

Magical World, Easy Subarray Sum, Maximise Sum, Approximate Answer

Starters 150 (Rated)

Find Multiset State, IOI 2024, Ratio By 2, Equal Pairs (Easy)

Starters 151 (rated)

International Gym Day

Total Problems Solved: 128