ckn060497

• Username: 2★ckn060497
• Country:  China
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 21

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1550 (+39)RatingProvisional
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Starters 172 (Rated)(2025-02-05 22:00:04)

Global Rank:   530

Cheated in:   

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(2025-02-05 22:00:04)

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None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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Contests (21)

Starters 145 Division 4 (Rated)

Volume Comparison, Make Bob Win , Make My Array Equal, Gun Master

Starters 149 (Rated)

Magical World, Easy Subarray Sum, Approximate Answer

Starters 150 (Rated)

Find Multiset State, IOI 2024, Ratio By 2, Equal Pairs (Easy)

Starters 152 (Rated)

Range Minimize

Starters 154 (Rated)

Add 1 or 2 Game, Calorie Limit, Coldplay Tickets

Starters 155 (Rated)

GCD to 1 (Easy), Rectangled, GCD to 1 (Hard), Chef and Parole

Starters 156 (Rated)

Long Queue, Even Numbers Hate

Starters 157 (Rated)

Small, Smaller, Smallest, Not-too-far Replacement, Non-matching Name, Normal is Good (Easy)

Starters 158 (Rated)

Multiply 2 to Minimize, Even vs Odd Divisors

Starters 159 (Rated)

Elections, Card Game

Starters 160 (Rated)

Too Many Oranges, Equate S and T

Starters 161 (Rated)

Selling Donuts, Two Cards

Starters 163 (Rated)

Nice Array, Binary Sum, Minimum Types

Starters 164 (Rated)

Itz Simple, Swap and Flip

Starters 165 (Rated)

Poster Perimeter, Bulk Discount

Starters 166 (Rated)

Distinct Power, Chefland Library, Christmas Gifts

Starters 167 (Rated)

Happy New Year!, Grid Construction (Odd), Grid Construction (Even), Delete Not Equal, Lottery Tickets, Temperature Balance

Starters 168 (Rated)

Make Odd, Big Achiever

Starters 170 (Rated)

qUiRkY qUesTs (Easy), Monster Monster, Minimum Bottles

Starters 171 (Rated)

Advitiya

Starters 172 (Rated)

Transform String, Small Palindrome, Streak Star

Total Problems Solved: 142