Sachin Singh

• Username: 1★sachin_1799
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, 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: 5

Current Ratings Graph Old Ratings Graph

1201 (-4)RatingProvisional
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March Cook-Off 2021 Division 3(2021-03-22 00:00:04)

Global Rank:   5880

Cheated in:   

Ratings System Update

(2021-03-22 00:00:04)

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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1201 (-234)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   5880

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

1%

Contests (5)

October Challenge 2020 Division 2

Covid Run

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

October Lunchtime 2020 Division 2

AND Plus OR

March Cook-Off 2021 Division 3

Weight Balance

Total Problems Solved: 49