Akshay Mammen Koshy

• Username: 2★amk2000
• Country:  India
• Student/Professional:Student
• Institution:R.V. College of Engineering, Bangalore Karnataka, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1530 (+19)RatingProvisional
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Exun 2021-22 Division 2 (Rated)(2022-01-12 23:00:02)

Global Rank:   2000

Cheated in:   

Ratings System Update

(2022-01-12 23:00:02)

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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1530 (-143)RatingProvisional
Rating i Provisional Rating, click to know more

Exun 2021-22 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2000

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 (13)

June Challenge 2020 Division 2

Chef and String, Chef and Price Control, Chef and Icecream

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

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

September Challenge 2020 Division 2

A Problem on Sticks, Ada Matrix

July Cook-Off 2020 Division 2

Even-tual Reduction

June Cook-Off 2020 Division 2

Cache Hits

January Lunchtime 2021 Division 2 (Unrated)

Even Sum, Even Differences

Code Ensemble (Rated for Division 2)

Priya and AND

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

February Challenge 2021 Division 2

Frog Sort, Maximise Function, Highest Divisor

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, FIXFIX, RCB and Playoffs

CodeChef Starters 18 Division 3 (Rated)

Compare those strings, Back to Campus, Make them equal

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

Total Problems Solved: 51