Abhay Pratap Singh Rathore

• Username: 4★ap_143
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Delhi 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

1825 (+93)RatingProvisional
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August Lunchtime 2022 Division 1 (Rated)(2022-08-22 23:00:00)

Global Rank:   127

Cheated in:   

Ratings System Update

(2022-08-22 23:00:00)

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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1825 (-239)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   127

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)

July Challenge 2020 Division 2

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

August Challenge 2020 Division 2

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

July Cook-Off 2020 Division 2

Even-tual Reduction

July Lunchtime 2020 Division 2

Binary Concatenation , Maximum Candies, Chef and Steps

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Challenge 2020 Division 2

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

February Challenge 2021 Division 3

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

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language

July Challenge 2021 Division 3 (Rated)

XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity, K Path Query

July Cook-Off 2021 Division 2

Hidden Colored Graph, XOR-ORED, Beautiful Subsequence, Mod Equality

CodeChef Starters 6 Division 2 (Unrated)

Joker and Batman, Chefs Homework Dilemma, Even tuples, Palindromic number, Three Dices, Cricket Ranking

CodeChef Starters 7 Division 2 (Unrated)

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

August Challenge 2021 Division 2 (Unrated)

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

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Travel Pass, Airline Restrictions

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

Starters 35 Division 1 (Unrated)

Jump to Sibling, Chef Find XOR Beautiful

August Lunchtime 2022 Division 1 (Rated)

Tree Coloring

Total Problems Solved: 95