Naman Goel

• Username: 5★aloo247
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• 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)

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No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

2000 (+27)RatingProvisional
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March Lunchtime 2022 Division 1(2022-03-19 23:00:00)

Global Rank:   128

Cheated in:   

Ratings System Update

(2022-03-19 23:00:00)

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2000 (-184)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   128

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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Contests (17)

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Password

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number, Coprime Range

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, A - Save Water Save Life

May Cook-Off 2021 Division 2

The Last Problem

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

May Challenge 2021 Division 2 (Rated)

Tree House, Xor Equality, Tic Tac Toe, Modular Equation

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Hardest Problem Bet, Odd Repeat, Magical Flips, Maximise the Subsequence Sum, Remove One Element

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

CodeChef Starters 14 Division 2 (Unrated)

Odd GCD, Diagonal movement, FIXFIX

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

November Challenge 2021 Division 2 (Unrated)

Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges

CodeChef Starters 18 Division 2 (Unrated)

Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings, Make them equal

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex, Maximising Vacations

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

CodeChef Starters 25 Division 1 (Unrated)

Building Towers, Equal MEX, Points and Lines, Fit in Data Type, Chef and His Fruit Stand

CodeChef Starters 26 Division 1 (Unrated)

Stone Game, Array Division, Careless Chef

March Long One 2022, Division 1 (Unrated)

Akash and Function, Substring of a Substring, Akash and Missing Class, Exact Marks, MEX on Trees, Discus Throw, Bath in Winters, Wordle

CodeChef Starters 30 Division 1 (Unrated)

Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Prefix Suffix Operations, Chef and Chocolates, Balanced Reversals

March Cook-Off 2022 Division 1

Alternating Divisibility

March Lunchtime 2022 Division 1

Winter, Adjacency Love, Separate Them All

CodeChef Starters 32 Division 1 (Unrated)

Maximize the Minimum, Binary String Cost, Volume Control, Finding Shoes, Training Plans, Flip Sorting, Course Registration

CodeChef Starters 33 Division 1 (Unrated)

Distinct Dilemma, Broken Life, The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips, Make Them Equal

Starters 35 Division 1 (Unrated)

Jump to Sibling, Chef Find XOR Beautiful, Water Requirement, Police and Thief, Jenga Night

Starters 36 Division 1(Unrated)

Buying Sweets, Reduce to 1

Starters 61 Division 1 (Unrated)

Weird Subarrays, Subarray Removal

Total Problems Solved: 144