suraj jha

• Username: 1★srj140899
• Country:  India
• Student/Professional:Student
• Institution:St. Thomas' College of Engineering and Technology, Kolkata, West Bengal 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: 11

Current Ratings Graph Old Ratings Graph

1369 (+13)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2021 Division 3 (Rated)(2021-05-17 15:00:04)

Global Rank:   11449

Cheated in:   

Ratings System Update

(2021-05-17 15:00:04)

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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1369 (-125)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   11449

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)

Practice for ZCO and INOI

4%

Contests (11)

February Challenge 2020 Division 2

Hard Cash, School of Geometry

March Challenge 2020 Division 2

Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread

March Cook-Off 2020 Division 2

Find Your Gift

January Lunchtime 2020 Division 2

Chef and Street Food

February Lunchtime 2020 Division 2

At the Gates

June Challenge 2020 Division 2

Chef and Icecream, Chef and Price Control, Chef and String, Even Matrix

April Challenge 2021 Division 3

Valid Pair, World Record

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Array Rotation, Coldplay

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

Total Problems Solved: 42