Ankit kumar

• Username: 3★ankitsks
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Management, Kolkata West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1701 (+33)RatingProvisional
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Starters 83 Division 2 (Rated)(2023-03-29 22:30:02)

Global Rank:   412

Cheated in:   

Ratings System Update

(2023-03-29 22:30:02)

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1623 (-96)RatingProvisional
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Starters 48 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2022

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 (19)

August Challenge 2020 Division 2

Another Card Game Problem, Chef Wars - Return of the Jedi, Chef and Linear Chess

October Challenge 2020 Division 2

Positive AND, Covid Run, Chef and Easy Queries

December Challenge 2020 Division 2

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

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor

March Challenge 2021 Division 3

Space Arrays, No Time to Wait, Chef and Groups, Interesting XOR!

March Lunchtime 2021 Division 3

Turn It, Dinner by Candlelight, Motivation, Make the Sum Even, Racing

April Cook-Off 2021 Division 2

Chocolate Monger

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

CodeChef Starters 7 Division 3 (Rated)

Food Chain, Maximum Array Xor, Ceiling Sum, Chess Format

August Challenge 2021 Division 2 (Unrated)

Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 2

Different String, Chef and Closure, Equal Difference

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

Starters 36 Division 2 (Rated)

Buying Sweets, Presents for Cheffina

May Cook-Off 2022 Division 2 (Rated)

Doubled Distances, Triple Inversions

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

Starters 79 Division 2 (Rated)

One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums

Starters 81 Division 2 (Unrated)

Divide Pages

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Total Problems Solved: 70