loriex

• Username: 4★loriex
• Country:  China
• Student/Professional:Student
• Institution:High School Attached to Hunan Normal University Hunan Province, China
• 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: 9

Current Ratings Graph Old Ratings Graph

1881 (-77)RatingProvisional
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June Challenge 2019 Division 1(2019-06-17 15:00:00)

Global Rank:   861

Cheated in:   

Ratings System Update

(2019-06-17 15:00:00)

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1881 (+94)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   861

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 (9)

February Challenge 2015

Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Xor Matrix, Jigsaw Puzzle Solving, Chef and Equality, Devu and Locks, Chef and Chain

March Challenge 2015

Chef and Notebooks, Counting on a Tree, Matrix, Sign Wave, Devu and his Class, Sereja and Random Array, Chef and Problems, Count Substrings

April Challenge 2015

Chef and Piano Scales, Devus and their voting system, Black-white Board Game, Inversion sorting, Chef and Interview, Chef and Array, Count Sequences, Broken Telephone

February Cook-Off 2015

Zombinatorial

February Lunchtime 2015

Lucky Four, Heavy-light Decompositions, The Warehouse

September Challenge 2016

Faded Palindromes, Chef and calculation, Chef and digits of a number, Dividing Machine, Chef and Friends

February Challenge 2017

Eugene and big number, Chef and Triangles, Chef and his Best Friend, Chef and His Apartment Dues

January Challenge 2019 Division 1

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

June Challenge 2019 Division 1

Sum and GCD

Total Problems Solved: 52