Doubtless

• Username: 3★doubtless
• Country:  India
• Student/Professional:Student
• Institution:Pune Institute of Computer Technology Pune, Maharashtra, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1702 (+39)RatingProvisional
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Starters 90 Division 2 (Rated)(2023-05-17 22:00:02)

Global Rank:   567

Cheated in:   

Ratings System Update

(2023-05-17 22:00:02)

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1543 (+73)RatingProvisional
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Starters 63 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   827

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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Contests (16)

CodeChef Starters 25 Division 3 (Rated)

K Distinct Array

CodeChef Starters 26 Division 4 (Rated)

Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room, Control the Pollution

March Long One 2022, Division 4 (Rated)

Discus Throw, Bath in Winters, Wordle

March Cook-Off 2022 Division 4

Alternating Divisibility, Equal Mex Splitting, Janmansh at Fruit Market, Janmansh and Coins, Janmansh and Games, Janmansh and Assignments

April Lunchtime 2022 Division 4(Rated)

Buckets Full of Candies, Pair Pain

May Long Two 2022 Division 4 (Rated)

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

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Binary Substituition, Building Race, Single Operation Part 1, Single Operation Part 2

Starters 63 Division 4 (Rated)

Avoid Squares Please, Tasty Decisions, Packing Books, Make Length 1

February Cook-Off 2023 Division 3 (Rated)

Bi_lindrome!, Permutation and Modulus, Netflix

Starters 77 Division 4 (Rated)

Tekken, Tom and Jerry Chase, Codechef Airlines, Concat Palindrome

Starters 78 Division 3 (Rated)

Valid Expression, Passing Marks

Starters 79 Division 3 (Rated)

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

Starters 80 Division 3 (Rated)

Equal Elements, Prefix Permutation, Running Comparison, Single-use Attack, Permutation Subsequence

Starters 81 Division 3 (Unrated)

Good XOR, Distinct Matrix, Divide Pages, Maximum Capacity, Arrange the array

Starters 82 Division 3 (Rated)

Find eX, Make A-B Same, Reach Home, Difference Matrix, MIN To MAX

Starters 90 Division 2 (Rated)

Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome

Total Problems Solved: 113