Johnny Sins

• Username: 2★sins_johnny
• Country:  India
• Student/Professional:Student
• Institution:Pranveer Singh Institute of Technology, Kanpur 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: 15

Current Ratings Graph Old Ratings Graph

1576 (+36)RatingProvisional
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Starters 52 Division 3 (Rated)(2022-08-17 23:00:04)

Global Rank:   493

Cheated in:   

Ratings System Update

(2022-08-17 23:00:04)

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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1576 (+7)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 52 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   493

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 (15)

September Challenge 2020 Division 2

A Problem on Sticks

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Challenge 2020 Division 2

Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

December Cook-Off 2020 Division 2

Self-Destructing Strings, Minimum Attendance Requirement

January Challenge 2021 Division 3

Chef and Division 3, Encoded String, Fair Elections

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language

April Cook-Off 2021 Division 2

Passing Marks, Chocolate Monger, OR of ANDs

SPYBITS IIT BHU Division 3 (Rated)

B - Valentine Couples, C - Mission Gotham, A - Save Water Save Life

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

Decomposition Reaction, Plusle and Minun on Array, String protocol

Starters 38 Division 2 (Rated)

Circular Track

June Long One 2022 Division 3 (Rated)

Subscriptions, Divisible by i , Alternate Additions, Equal Strings

Starters 52 Division 3 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature, K-Flip

Total Problems Solved: 55