Upayan Chatterjee

• Username: 1★upayanc9
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1351? (+53)RatingProvisional
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Starters 74 Division 4 (Rated)(2023-01-18 23:00:06)

Global Rank:   3152

Cheated in:   

Ratings System Update

(2023-01-18 23:00:06)

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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1298? (+162)RatingProvisional
Rating i Provisional Rating, click to know more

April Long Two 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   4238

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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Contests (4)

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

Starters 35 Division 4 (Rated)

Dark Light, Water Requirement, Police and Thief, Jenga Night

April Long Two 2022 Division 4 (Rated)

Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

Starters 74 Division 4 (Rated)

Facebook, Mana Points, Chef And Babla, Odd Even Binary String

Total Problems Solved: 29