Amal dev

• Username: 1★amaldev024
• Country:  India
• Student/Professional:Student
• Institution:NSS College of Engineering, Palakkad Kerala, India
• 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: 39

Current Ratings Graph Old Ratings Graph

1393 (+0)RatingProvisional
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Starters 98 Division 4 (Rated)(2023-07-12 22:30:06)

Global Rank:   5095

Cheated in:   

Ratings System Update

(2023-07-12 22:30:06)

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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1357 (+12)RatingProvisional
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Starters 68 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   6610

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 (39)

February Challenge 2020 Division 2

School of Geometry, Hard Cash

March Challenge 2020 Division 2

Pintu and Fruits

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi

Coders' Legacy (Rated for all)

Chef vs Doof

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Shortest Route, Summer Heat

June Cook-Off 2021 Division 3

ICPC Balloons, Chefland Visa

June Lunchtime 2021 Division 3

False Number, Richie Rich

July Challenge 2021 Division 3 (Rated)

XxOoRr, Optimal Denomination, Maximum Production, Relativity

August Challenge 2021 Division 3 (Rated)

Problem Difficulties, Olympics Ranking

September Challenge 2021 Division 3 (Rated)

Shuffling Parities, Airline Restrictions

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture

CodeChef Starters 26 Division 4 (Rated)

Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room

February Cook-Off 2022 Division 4

Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party

March Long One 2022, Division 4 (Rated)

Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Divisible by i , Alternate Additions, Equal Strings

August Long 2022 Division 4 (Rated)

Sale Season, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Building Race, Single Operation Part 1, Single Operation Part 2

Starters 62 Division 4 (Rated)

X Jumps, Max minus Min, Test Score

Starters 63 Division 4 (Rated)

Packing Books, Tasty Decisions, Avoid Squares Please

Starters 64 Division 4 (Rated)

Mario and the Broken String, Luigi and Uniformity, Distinct Colors, Water Consumption

November Long 2022 Division 4 (Rated)

Split and Maximize, Spliting Balls, Time Complexity, Water Mixing, String Game

Starters 66 Division 4 (Rated)

Binary Battles, Squats, Monopoly in Chefland

Starters 68 Division 4 (Rated)

Expense List, Bull or Bear, Make AP, Make Money

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Snapchat, Perfect Trio

Starters 78 Division 4 (Rated)

Passing Marks, Candy Store, Good Turn

Starters 80 Division 4 (Rated)

Permutation Subsequence, Prefix Permutation, Just One More Episode, Single-use Attack, Running Comparison, Equal Elements

Starters 81 Division 4 (Unrated)

Good XOR, Distinct Matrix, Divide Pages, Maximum Capacity, Sunny Day

Starters 82 Division 4 (Rated)

Reach Home, Difference Matrix, MIN To MAX, Candy Division

Starters 87 Division 3 (Rated)

Return the Change, Existence

Starters 83 Division 4 (Rated)

Chef Eren, Construct String, Budget of Technex, Couple Game

Starters 88 Division 3 (Rated)

Unstable Subarray, Largest and Second Largest

Starters 93 Division 3 (Rated)

7 Rings, Problem

Starters 94 Division 3 (Rated)

Gymkhana Election IIIT-A, CodeChef Streak

Starters 96 Division 4 (Rated)

Remove Multiples, Bells of Pilgrimage, Weeding, AB Difference

Starters 98 Division 4 (Rated)

Messi vs Ronaldo, FIND A and B, Airport Management

Total Problems Solved: 154