Vaibhav Singh Rawat

• Username: 3★lost_1903
• Country:  India
• Student/Professional:Student
• Institution:Jaypee Institute of Information Technology Noida, Uttar Pradesh, 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: 12

Current Ratings Graph Old Ratings Graph

1681 (-8)RatingProvisional
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Starters 80 Division 2 (Rated)(2023-03-08 23:00:02)

Global Rank:   1008

Cheated in:   

Ratings System Update

(2023-03-08 23:00:02)

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1642 (-15)RatingProvisional
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June Lunchtime 2022 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1839

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (12)

CodeChef Starters 20 Division 3 (Rated)

Genes, Stable Sequence, Chef and Pal, Brutal-Xors

December Cook-Off 2021 Division 3

Median Minimization, Two Rooks, Friends Meetup, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio

CodeChef Starters 22 Division 3 (Rated)

Elections in Chefland, Equal LIS, Equal Card Game, Even Subset Xor, An Interesting Sequence

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

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

February Long 2022 - II, Division 2 (Unrated)

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

CodeChef Starters 26 Division 2 (Unrated)

Car or Bike, Valentine is Coming, Count the Notebooks

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros

Starters 70 Division 2 (Rated)

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

Starters 71 Division 2 (Rated)

Pet Store

Starters 72 Division 3 (Rated)

Apples and oranges, N Triplets, Indivisible

Starters 77 Division 2 (Rated)

Concat Palindrome, K Increment Palindrome, Three Numbers

Starters 79 Division 2 (Rated)

One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Equal Elements

Total Problems Solved: 63