Mrinal Rai

• Username: 1★mrynalrai
• Country:  India
• Student/Professional:Student
• Institution:SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu Kattankulathur, Tamil Nadu, 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: 2

Current Ratings Graph Old Ratings Graph

1287? (+6)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2015(2015-12-27 14:00:00)

Global Rank:   729

Cheated in:   

Ratings System Update

(2015-12-27 14:00:00)

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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1287? (-199)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2015(2022-12-20 00:00:00)

Global Rank:   729

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

2%

Contests (2)

October Lunchtime 2015

emitL

December Lunchtime 2015

Distinct Codes

Total Problems Solved: 36