Shubham Yadav

• Username: 3★shubham_18_yad
• Country:  India
• Student/Professional:Student
• Institution:Kamla Nehru Institute of Technology Sultanpur, Uttar Pradesh, 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: 30

Current Ratings Graph Old Ratings Graph

1683 (+14)RatingProvisional
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Starters 121 Division 2 (Rated)(2024-02-14 22:00:02)

Global Rank:   819

Cheated in:   

Ratings System Update

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

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1654 (+4)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   657

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 (30)

Starters 35 Division 4 (Rated)

Water Requirement, Dark Light, Jenga Night, Police and Thief

Starters 36 Division 4 (Rated)

Buying Sweets, Chef and Bird farm, Chef and Chapters, Who is taller!, Presents for Cheffina

April Long Two 2022 Division 4 (Rated)

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

May Cook-Off 2022 Division 4 (Rated)

Game of Pooks, Doubled Distances, Farmers League, Chef and Masks, Chef and Gym

Starters 37 Division 4 (Rated)

The Mango Truck, Roller Coaster, Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum

Starters 43 Division 4 (Rated)

Waiting Time, Joining Date, Distinct Palindrome, Burgers, DNA Storage

September Long 2022 Division 3 (Rated)

Speed Limit Test, Bob at the Bank, Interesting Subarray, Good Pairs

Starters 56 Division 3 (Rated)

K-Subarrays, Nearest Exit, Maximize Colours, Far Away

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Equalize AB, Permutation Creation, Stick Break, Flip the cards

Starters 57 Division 3 (Rated)

Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes

Starters 58 Division 3 (Rated)

Break the elements, Add to Subsequence, Remove Bad elements

Starters 59 Division 2 (Rated)

Confusing Concatenations, Suspense String, Maximum Subarray

Starters 60 Division 3 (Rated)

Yet Another Palindrome Problem, Paper Cutting, Palindrome Flipping, Card Removal

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum

Starters 64 Division 3 (Rated)

Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Neighbours , Distinct Colors

Starters 65 Division 2 (Rated)

Nahaane Jaa, Binod, Candies

Starters 66 Division 2 (Rated)

Palindrome by Splitting, Just Like Mob!

Starters 67 Division 2 (Rated)

Maximum Angriness, Expensive Steps , Counting Problem

Starters 68 Division 2 (Rated)

Boring String, Expense List, Make Money

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Frequency Array Retrieval, Prime Reversal

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus

Starters 77 Division 2 (Rated)

Concat Palindrome, Three Numbers

Starters 78 Division 2 (Rated)

Bitwise Equation, Valid Expression

Starters 85 Division 2 (Rated)

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

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Starters 88 Division 2 (Rated)

Chef and Asteroids, Unstable Subarray

Starters 89 Division 2 (Rated)

Plus 2 or Minus 1, Positive or Negative Subarrays

Starters 100 Division 2 (Rated)

Stamps 100

Starters 121 Division 2 (Rated)

Frequal, Caesar Cipher Lite, Anti Adjacent Swaps

Total Problems Solved: 112