NAVEEN SINGH

• Username: 3★naveen119singh
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Kota Rajasthan, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 33

Current Ratings Graph Old Ratings Graph

1607 (-22)RatingProvisional
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Starters 86 Division 2 (Rated)(2023-04-19 22:00:02)

Global Rank:   1222

Cheated in:   

Ratings System Update

(2023-04-19 22:00:02)

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1629 (-7)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 61 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   512

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 (33)

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements, Lucky Number

October Challenge 2021 Division 3 (Rated)

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

CodeChef Starters 16 Division 3 (Rated)

Professor And Directions, Chef And Salary Pay, Pass or Fail

October Cook-Off 2021 Division 2

Odd Sum

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM, Equal Beauty, Round Robin Ranks

November Challenge 2021 Division 3 (Rated)

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

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest, Sleepy Chef, Indivisible Permutation, Distinct Elements

FizzBuzz Division 3 (Rated)

Can_Reach, Can You Eat It, Magical Planks

November Lunchtime 2021 Division 3

Chef and Stock Prices

December Challenge 2021 Division 3 (Rated)

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

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor

Code Drive Division 3 (Rated)

Game between friends, Favourite String of Chef

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Covid Spread, Prime in a binary string

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility

CodeChef Starters 23 Division 2 (Unrated)

Average of Three

CodeChef Starters 24 Division 2 (Rated)

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

February Long 2022 - I, Division 2 (Unrated)

N Queens Puzzle Solved !, Binary Base Basics

February Cook-Off 2022 Division 2

Perfect Permutation, Prefix Permutation

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Decomposition Reaction, Plusle and Minun on Array

March Long Two 2022, Division 3 (Rated)

Chef and Races, Missing Numbers, The Rating Dilemma, Same Parity Swaps in Binary Strings

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 32 Division 2 (Rated)

Flip Sorting, Finding Shoes, Maximize the Minimum

July Long One 2022 Division 3 (Rated)

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

Starters 46 Division 2 (Rated)

Sort the String

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching

Starters 48 Division 3 (Rated)

Fill The Grid, Positive array, Make Palindrome 2, Buy Lamps

August Long 2022 Division 2 (Unrated)

Two Trains

Starters 58 Division 2 (Unrated)

Break the elements

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Red Blue Flowers, Subarray Removal

Starters 86 Division 2 (Rated)

String Game , Maximise Score

Total Problems Solved: 132