Archit Mahajan

• Username: 3★arch__345
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Hamirpur
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 26

Current Ratings Graph Old Ratings Graph

1755 (-43)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 2(2020-07-25 22:30:02)

Global Rank:   5011

Cheated in:   

Ratings System Update

(2020-07-25 22:30:02)

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?

1755 (+102)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   5011

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)

None

Practice Paths (0)

None

Contests (26)

January Challenge 2018

K-Concatenation, (Challenge) Chef and Palindromes, Partition the numbers, String Merging, Maximum Score, Rectangle

February Challenge 2018

Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Restores a Matrix

April Cook-off 2018 Division 1

Binary Nim

June Cook-Off 2018 Division 2

Archi and Comparsion, Good Permutations

July Cook-Off 2018 Division 2

Encoding Message

April Challenge 2018 Division 2

Chef and Array (Challenge), Cutting Plants, Weight of Numbers, Highway Crossing, Count Good Prefixes, Average of Pairs, Workers

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again

June Challenge 2018 Division 2

Sheokand and String, Binary Shuffle, Naive Chef

August Challenge 2018 Division 2

Spell Bob, Sheokand and Number, Modular GCD, Problem Sort

July Lunchtime 2018 Division 2

Split Stones

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid, Mix Mix Game

Quick Code (Rated for Division 2)

Immortal Frieza

January Challenge 2019 Division 1

Different Neighbours, Distinct Pairs

April Challenge 2019 Division 2

Friend or Girlfriend, Fencing, Subtree Removal, Maximum Remaining, Playing with Numbers

April Lunchtime 2019 Division 1

Minimum Sum

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Guddu on a Date

July Lunchtime 2019 Division 2

Easy Math

December Cook-Off 2019 Division 2

Change It

International Coding League 2019 (Rated for Division 2)

FlatLand, Too Many Candies, A Weird Device

February Cook-Off 2020 Division 2

XOR Game, Penalty Shoot-Out II, Tax Slabs

April Cook-Off 2020 Division 2

Lift Requests, Matrix Decomposition

March Lunchtime 2020 Division 2 (Unrated)

Chef Swaps Digits, Good Prefix

May Lunchtime 2020 Division 2

Weird Walk, Convert the String, Lost Weekends

July Cook-Off 2020 Division 1

Even-tual Reduction, OR-thodox Distinction

July Lunchtime 2020 Division 2

Chef and Steps

Total Problems Solved: 113