Suyash Jain

• Username: 4★knife
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 14

Current Ratings Graph Old Ratings Graph

1904 (-17)RatingProvisional
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Starters 50 Division 2 (Rated)(2022-08-03 23:00:02)

Global Rank:   743

Cheated in:   

Ratings System Update

(2022-08-03 23:00:02)

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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1904 (+10)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 50 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   743

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 (14)

August Cook-Off 2020 Division 2

Chef and Work, K-Foldable String, Polygon Relationship

October Challenge 2020 Division 2

Positive AND, Replace for X, Covid Run, Chef and Easy Queries

December Challenge 2020 Division 1

Hail XOR, Positive Prefixes, Even Pair Sum

December Cook-Off 2020 Division 1

Circle of Chaos, Self-Destructing Strings

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

October Cook-Off 2020 Division 1

Path-etic Sums

November Cook-Off 2020 Division 1

Flip the String, Chef and IPC Certificates

September Lunchtime 2020 Division 2

GCD operations, Root the Tree, Robot Detector, Watermelon

February Lunchtime 2021 Division 2

Average Sorting, Coprime Range, Palpal Strings

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

May Cook-Off 2021 Division 2

Chef and Subarrays, Double Burgers, The Last Problem

June Lunchtime 2021 Division 1

From Rational to Binary, HTML Tags, Richie Rich, Tic Tac Toe

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible

Starters 50 Division 2 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Average Permutation

Total Problems Solved: 69