qwert789

• Username: 1★qwert798
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Tiruchirappalli 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: 23

Current Ratings Graph Old Ratings Graph

1256 (-52)RatingProvisional
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CodeChef Starters 21 Division 3 (Rated)(2022-01-05 23:00:04)

Global Rank:   9943

Cheated in:   

Ratings System Update

(2022-01-05 23:00:04)

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1256 (+57)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 21 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   9943

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?

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Contests (23)

August Cook-Off 2020 Division 2

Polygon Relationship

August Lunchtime 2020 Division 2

Game on a Strip

October Challenge 2020 Division 2

Replace for X, Positive AND

November Challenge 2020 Division 2

Restore Sequence

December Cook-Off 2020 Division 2

Self-Destructing Strings, Minimum Attendance Requirement

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

November Lunchtime 2020 Division 2

Gasoline Introduction

September Cook-Off 2020 Division 2

Bowling Strategy

Code Ensemble (Rated for Division 2)

Cherry and Bits, Priya and AND, Help Martha

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

January Lunchtime 2021 Division 3 (Unrated)

Even Sum, Even Differences, Dreams of Divisibility, Pair Me, Ashishgup and Interviews, Binary Subsequence

February Challenge 2021 Division 3

Frog Sort, Team Name, Chef and Meetings, Prime Game, Maximise Function, Highest Divisor

April Cook-Off 2021 Division 2

OR of ANDs

April Lunchtime 2021 Division 3

Bench Press, Array Rotation

May Lunchtime 2021 Division 3

Tom And Jerry 1, Total Components

June Lunchtime 2021 Division 3

From Rational to Binary

CodeChef Starters 11 Division 3 (Rated)

The Grid Fill Problem, Obtain the Sum

October Lunchtime 2021 Division 3

Exactly N plus 1 Values

Total Problems Solved: 44