zephyr

• Username: 3★zephyr11111010
• Country:  India
• Student/Professional:Student
• Institution:Academy of Technology Kolkata, West Bengal, 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: 13

Current Ratings Graph Old Ratings Graph

1638 (-30)RatingProvisional
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Starters 113 Division 2 (Rated)(2023-12-20 22:30:02)

Global Rank:   1283

Cheated in:   

Ratings System Update

(2023-12-20 22:30:02)

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1668 (-102)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 34 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1060

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 (13)

May Cook-Off 2021 Division 3

Marathon, The Last Problem

May Lunchtime 2021 Division 2

Tom And Jerry 1, Total Components, Charges

May CodeChef Starters 2021 Division 3 (Rated)

Cheating Time, Plagiarism, Lazy Chef, Correct Sentence

June Challenge 2021 Division 2 (Unrated)

Bitwise Tuples, Bella ciao, Summer Heat

July Challenge 2021 Division 3 (Rated)

Optimal Denomination, Relativity, Maximum Production, Chef vs Bharat, XxOoRr

July Lunchtime 2021 Division 3

Chef and Spells, Beautiful Pairs, Red Alert, Array Rotation Returns

August Challenge 2021 Division 2 (Unrated)

Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Lunchtime 2021 Division 2

Just a Graph, K-th Maximum

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

AlgoManiac - Code For Future Division 2 (Unrated)

Say No To Drugs, The Old Saint And Three Questions, Meet In The Median

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible

CodeChef Starters 33 Division 3 (Rated)

Distinct Dilemma, Broken Life, Minimum Cars required, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 2 (Rated)

Binary Mismatch, Average Array

April Long Two 2022 Division 2 (Unrated)

Geometric Mean Inequality, Akash and Equal Mean, Pseudo Sorted Array

Starters 113 Division 2 (Rated)

Maximum Score , Sum Neq

Total Problems Solved: 75