Antonio

• Username: 4★agadmator
• Country:  United States
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 32

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Starters 104 Division 2 (Rated)(2023-10-18 22:00:02)

Global Rank:   32

Cheated in:   

Ratings System Update

(2023-10-18 22:00:02)

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1883 (-54)RatingProvisional
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Starters 59 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2

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 (32)

May Challenge 2020 Division 1

Sorting Vases, Triple Sort, (Challenge) Nanobots, Chef and Bitwise Product

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

March Cook-Off 2020 Division 2

Mysterious Sequence, Find Your Gift, Box of Chocolates, Maximize Letter Beauty, Escape the Tree

May Cook-Off 2020 Division 1

Chef, Chefina and Their Friendship, Chefina on a Trip, Roads in Chefland

January Lunchtime 2020 Division 2

Bob and His Friends, Folding Paper, Under the Tunnels, Chef and Street Food, Construct Array

April Lunchtime 2020 Division 1

Positive Mex

May Lunchtime 2020 Division 1

Absolute Min Max, Convert the String, Tree difference

UWCOI 2020 (Rated for all)

Button Pairs, Find maximum in an Array

August Challenge 2020 Division 1

Chef and Wedding Arrangements, Smallest KMP, Chef Thanos Wants Perfect Balance

September Challenge 2020 Division 1

Find XOR, Vibrating Paths (Challenge), Ada Matrix

June Cook-Off 2020 Division 1

Cache Hits, Per Capita Income, Max Mex, Checkpoints

June Lunchtime 2020 Division 1

Maximum AND

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

October Challenge 2020 Division 2

Positive AND, Chef and Easy Queries, Covid Run, Replace for X

November Challenge 2020 Division 2

Connect on a Grid (Challenge), Restore Sequence, Ada and Dishes, Scalar Product Tree, Iron, Magnet and Wall

December Challenge 2020 Division 1

Hail XOR, Positive Prefixes, Even Pair Sum

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates, Hiring Workers

September Lunchtime 2020 Division 2

GCD operations, Watermelon

February Challenge 2021 Division 2

Frog Sort, Maximise Function

March Challenge 2021 Division 2

Paparazzi Gennady, Space Arrays

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

May Lunchtime 2021 Division 2

Tokens On A Tree

June Cook-Off 2021 Division 3

XOR Folding, ICPC Balloons, Chefland Visa, Binary String on Steroids, The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

March Lunchtime 2022 Division 2

Sad Splits, Adjacency Love, Winter

May Cook-Off 2022 Division 2 (Rated)

Doubled Distances

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Equal by XORing

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching

Starters 59 Division 2 (Rated)

K - Beautiful Permutation, Alternative Sufferings, Speciality, Audible Range, Confusing Concatenations, Suspense String, Seven-Segment Factoring, Maximum Subarray , Chef and Happy String

Starters 104 Division 2 (Rated)

Lexicographically Largest , Construct An Array, Maximise Sum, GCD and LCM

Total Problems Solved: 112