NEK MANCHANDA

• Username: 3★nek_2002
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology and Science Pilani, Rajasthan, 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: 32

Current Ratings Graph Old Ratings Graph

1601 (-32)RatingProvisional
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Starters 140 Division 2 (Rated)(2024-06-26 22:00:02)

Global Rank:   2444

Cheated in:   

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(2024-06-26 22:00:02)

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1498 (+11)RatingProvisional
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Starters 67 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1816

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 (32)

March Long Two 2022, Division 4 (Rated)

Chef and Races, Increase IQ, The Three Topics, The Rating Dilemma

April Cook-Off 2022 Division 4

Funny Hand, Email Reminders

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

April Long Two 2022 Division 4 (Rated)

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

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Score High, Total Prize Money, Degree of Polynomial

Starters 41 Division 4 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Path Parity, Determine the Winner

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist, Break the Stick, First and Last

Starters 42 Division 4 (Rated)

Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips

July Long One 2022 Division 4 (Rated)

Bidding, Journey of the Knight, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

Sort the String, Counting Words, MATH1 Enrolment, Group Assignment

Starters 51 Division 4 (Rated)

Split N, Final Population, TV Discount, Dominant Element

August Long 2022 Division 4 (Rated)

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

Starters 52 Division 4 (Rated)

AI Analysing Code, WA Test Cases, Air Conditioner Temperature

August Lunchtime 2022 Division 4 (Rated)

Test Averages, Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality, Height of Rationals

Starters 53 Division 3 (Rated)

Car Trip, Greater Average, Odd Pairs, Make A and B equal, Queen Blocks, Weights

October Long 2022 Division 3 (Rated)

Building Race, Single Operation Part 1, Single Operation Part 2

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

November Long 2022 Division 3 (Rated)

MaxEdges, Split and Maximize, String Game

Starters 67 Division 3 (Rated)

Expensive Steps , Minimum Number of Ones, Counting Problem

Starters 72 Division 3 (Rated)

Indivisible, Apples and oranges, N Triplets

Starters 75 Division 3 (Rated)

Two Ranges

January Long 2023 Division 3 (Rated)

Asymmetric Swaps, Array Halves, Far from origin

Starters 93 Division 3 (Rated)

7 Rings, Problem

Starters 94 Division 3 (Rated)

Gymkhana Election IIIT-A, CodeChef Streak

Starters 95 Division 3 (Rated)

Alt-Tab, Transfusion Chain, EVacuate to Moon

Starters 96 Division 3 (Rated)

Swap the numbers, Remove Multiples, Bells of Pilgrimage, Weeding

Starters 97 Division 3 (Rated)

Caesar Cipher, Schrodinger Smiley, Triplets Min, Best of Two

Starters 117 Division 3 (Rated)

Not Prime Permutation, Weapon Choice, Spell Shortening

Starters 119 Division 3 (Rated)

Judged, Cookie Day, Another Good String , K Odd Sum

Starters 120 Division 3 (Rated)

Count Subarrays, Largest K, Sub or Swp, Valentine Gifts

Starters 122 Division 3 (Rated)

Problem Reviews, Arya In Grid, Transformation Cost, Man of the Match

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat

Total Problems Solved: 145