Jitesh Kumar Singh

• Username: 4★nooobie_coder
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Kolkata
• 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: 15

Current Ratings Graph Old Ratings Graph

1865 (+16)RatingProvisional
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Starters 121 Division 2 (Rated)(2024-02-14 22:00:02)

Global Rank:   427

Cheated in:   

Ratings System Update

(2024-02-14 22:00:02)

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1507 (-126)RatingProvisional
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Starters 47 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   196

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 (15)

February Long 2022 - I, Division 3 (Rated)

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

March Lunchtime 2022 Division 3

Sad Splits, Minimum number of coins, Buy 2 Get 1 Free

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 47 Division 3 (Rated)

Minimum Coins, End Sorted, Construct N, Similar Heights, Copy and Push Back

Starters 76 Division 3 (Rated)

Redistributing Chocolates, Make Array Odd, Zero String, Construct Array, 400M Race, Not Divisible

Starters 77 Division 3 (Rated)

Spreading Charges, Tekken, Concat Palindrome, Three Numbers

Starters 78 Division 2 (Rated)

Bitwise Equation, Valid Expression

Starters 81 Division 2 (Unrated)

Distinct Matrix, Divide Pages

Starters 84 Division 2 (Rated)

SUM OR, Max count of 1, Max Binary, Chef And Adjacent Sums

Starters 85 Division 2 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium

Starters 89 Division 2 (Rated)

Plus 2 or Minus 1, Positive or Negative Subarrays, Subarray Removal

Starters 91 Division 2 (Rated)

Maximum Sum Permutation, Blobby Volley Scores, Chef Odd, Odd GCD Permutation

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, Special Operation, The Vowel Matrix

Starters 99 Division 2 (Rated)

Segment Three, Card Swipe, Exclusion-Inclusion

Starters 121 Division 2 (Rated)

Frequal, Caesar Cipher Lite, Anti Adjacent Swaps

Total Problems Solved: 87