isaunoya

• Username: 5★isaunoya
• Country:  China
• Student/Professional:Student
• Institution:Yiwu High School Yiwu, Jinhua, Zhejiang China
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2086 (-25)RatingProvisional
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April Challenge 2021 Division 1(2021-04-12 15:00:00)

Global Rank:   109

Cheated in:   

Ratings System Update

(2021-04-12 15:00:00)

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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2086 (+0)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   109

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 (5)

December Challenge 2019 Division 2

Plus Multiply, Binary XOR, Easy Subsequence Selection, Sticky Notes, That Is My Score!, Addition, Chefina and Ranges

January Challenge 2021 Division 2

Blackjack, Watching CPL, Fair Elections, And-Or Game

February Challenge 2021 Division 2

Multiple Games, Maximise Function, XOR Sums, Prime Game, Another Tree with Number Theory, Team Name, Frog Sort

March Challenge 2021 Division 2

Interesting XOR!, Dense Graph, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Wireless Electricity (Challenge), Locked Safe, Random Walk Queries, Maximum Topological Sort

April Challenge 2021 Division 1

Chef and Dice, Boolean Game, Binary String MEX, Tree Permutations, Worthy Matrix

May Challenge 2021 Division 1 (Unrated)

Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Modular Equation

June Challenge 2021 Division 1 (Unrated)

Minimum Subtree Cover, Summer Heat, Bella ciao, Bitwise Tuples, Shortest Route, Minimum Dual Area

July Challenge 2021 Division 1 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination, Chef and Pairs, K Path Query

August Challenge 2021 Division 1 (Unrated)

Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

September Challenge 2021 Division 1 (Unrated)

Shuffling Parities, Airline Restrictions, Travel Pass

Total Problems Solved: 106