Sachin Singh

• Username: 2★calmwala
• 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 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1455 (+84)RatingProvisional
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June Cook-Off 2021 Division 3(2021-06-21 00:15:04)

Global Rank:   237

Cheated in:   

Ratings System Update

(2021-06-21 00:15:04)

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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1455 (-229)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   237

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 (7)

October Challenge 2020 Division 2

Covid Run

November Challenge 2020 Division 2

Ada and Dishes

December Challenge 2020 Division 2

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

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

November Lunchtime 2020 Division 2

Gasoline Introduction

June Cook-Off 2021 Division 3

XOR Folding, ICPC Balloons, Chefland Visa, Binary String on Steroids, The Wave

Total Problems Solved: 153