Amit Kumar Tiwari

• Username: 1★tamit1348
• Country:  India
• Student/Professional:Other
• 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: 22

Current Ratings Graph Old Ratings Graph

1394 (+67)RatingProvisional
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January Cook-Off 2021 Division 3(2021-01-25 00:30:04)

Global Rank:   309

Cheated in:   

Ratings System Update

(2021-01-25 00:30:04)

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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1394 (-165)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   309

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 (22)

October Lunchtime 2018 Division 2

Coloring the Grid, Three Friends

Encoder (Rated for Division 2)

Knight Chess

March Cook-Off 2019 Division 2

XOR N-bonacci Sequence, UEFA Champions League

Coders' Legacy 2019 (Rated for all)

Bathwater, IPL and RCB

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing

April Cook-Off 2019 Division 2

Pied Piper vs Hooli, Making a Meal, Chef Learning Hungarian Algorithm

April Lunchtime 2019 Division 1

Minimum Sum

May Lunchtime 2019 Division 2 (Unrated)

CV, Dummy Palindromic Strings, Reverse Maximisation

June Cook-Off 2019 Division 2

Ants and Anteaters

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

July Cook-Off 2019 Division 2

Playing with Strings, Two Variables

July Lunchtime 2019 Division 2

Easy Math

August Cook-Off 2019 Division 2

Chef and Pepperoni Pizza, Chef Drinks Coke, Rich Substrings

September Challenge 2019 Division 2

Chef and Good Subsequences

September Mega Cook-Off 2019 Division 2

Playing with Matches

April Challenge 2020 Division 2

Strange Number

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Maximise Islands, Password

Total Problems Solved: 65