Jiangkp

• Username: 5★jiangkp
• Student/Professional:Student
• Institution:High School Affiliated to Renmin University Of China Beijing
• 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

2037 (-36)RatingProvisional
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July Challenge 2019 Division 1(2019-07-15 15:00:00)

Global Rank:   357

Cheated in:   

Ratings System Update

(2019-07-15 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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2037 (+25)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   357

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 (12)

December Challenge 2018 Division 1

Directing Edges, Max and Electrical Panel, Chef and Interactive XOR

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Good Median, Magician versus Chef 2, Chef and Difficult Contests, Chef and Happiness

October Challenge 2018 Division 2

Chef and Surprise Chessboard, Chef and Circles, Byte to Bit, Chef and Serves, Minimize Digitsum, Beautiful Bricks, Appy and Balloons

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid, Mix Mix Game

January Challenge 2019 Division 1

A Pizza Slice, Party, Distinct Pairs, Different Neighbours, Yet Another Problem About Sequences, Partition the Graph

February Challenge 2019 Division 1

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, Art of Balance

April Challenge 2019 Division 1

Playing with Numbers, Subtree Removal, Mininum XOR over Tree, Kira Loves Palindromes, Offer for Chef

May Challenge 2019 Division 1

Where to Build the Roads

June Challenge 2019 Division 1

Lent Money, Chef and Ingredients, Chef and His Dish, Intersecting Paths, Sum and GCD, Forgotten Tree 9

July Challenge 2019 Division 1

Guess the Prime!, Circular Merging

Total Problems Solved: 44