Pankaj Mandal

• Username: 1★pankaj_mandal
• Country:  India
• Student/Professional:Student
• Institution:Dr. DY Patil Institute of Engineering and Technology, Pimpri Maharashtra, 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: 25

Current Ratings Graph Old Ratings Graph

1298 (-4)RatingProvisional
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Starters 212 (Rated)(2025-11-12 22:00:06)

Global Rank:   9444

Cheated in:   

Ratings System Update

(2025-11-12 22:00:06)

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1523 (+46)RatingProvisional
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Starters 63 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1450

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 (25)

October Lunchtime 2021 Division 3

Problem Category

November Challenge 2021 Division 3 (Rated)

Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges

November Cook-Off 2021 Division 3

Disabled King, Odds and Evens, Missing Sums

CodeChef Starters 17 Division 2 (Rated)

New Piece

CodeChef Starters 18 Division 3 (Rated)

Make them equal, Back to Campus, Palindromic Binary Numbers

December Challenge 2021 Division 3 (Rated)

Check Mate, Valleys and Hills, List of Lists, Utkarsh and Placement tests

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex

January Lunchtime 2022 Division 2

Subarray permutations

CodeChef Starters 24 Division 3 (Rated)

Avoid Contact, EVM Hacking, Badminton Serves, Anti Palindrome

February Long 2022 - I, Division 3 (Rated)

N Queens Puzzle Solved !, Chef and the Hair Salon, Binary Base Basics

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

April Long Two 2022 Division 3 (Rated)

Geometric Mean Inequality, Pseudo Sorted Array

July Cook-Off 2022 Division 4 (Rated)

Enough Space, High Accuracy, Chef Drinks Tea, K-MEX, Permutation And Median

Starters 43 Division 3 (Rated)

DNA Storage, Joining Date

July Long Two 2022 Division 4 (Rated)

Insurance, Sum of Product 2, Hungry Chef, Concat Sort, To Divide or Not To Divide, Chef in his Office, Maximize Difference, Sum of Product 1

Starters 62 Division 3 (Rated)

Sorted Substrings, Final Sum, X Jumps, Test Score

Starters 63 Division 3 (Rated)

One-XOR Deletions, Avoid Squares Please

January Long 2023 Division 3 (Rated)

Symmetric Swaps, Far from origin, Array Halves, Minimize the Maximum, Asymmetric Swaps

Starters 83 Division 4 (Rated)

Chef Eren, Construct String, Budget of Technex, Order by XOR, Couple Game

Starters 96 Division 4 (Rated)

Bells of Pilgrimage, AB Difference, Weeding

Starters 99 Division 4 (Rated)

Card Swipe, Endless Appetizers, Puzzle Hunt, Exclusion-Inclusion

Starters 103 Division 4 (Rated)

Sunday Brunch, October Marathon, Dice Number

Starters 105 Division 4 (Rated)

Dracula Eats, Take it Easy, Bone Appetit

Starters 109 Division 4 (Rated)

Minimum XOR, Cricket World Cup Qualifier, Best of N Sets, Worth of a Video, Alter Ego

Starters 212 (Rated)

Basketball Score, Exit Door, Signal

Total Problems Solved: 108