Zhiyuan Xu

• Username:6★xuzhiyuan
• Country:  China
• Student/Professional:Student
• Institution:China Zhejiang Quzhou No.2 High School China
• Teams List: List of teams by Zhiyuan Xu
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

^New

(Last 6 Months)

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2398 (+107)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 1(2019-12-16 15:00:00)

Global Rank:   20

Plagiarised in:   

Ratings System Update

(2019-12-16 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

2398 (+58)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   20

Plagiarised 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

Junior Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2146 (+82)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 1(2019-12-16 15:00:00)

Global Rank:   20

Plagiarised in:   

Ratings System Update

(2019-12-16 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

2146 (+147)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   20

Plagiarised 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

CodeChef Rating Distribution

Submissions

Problems Solved

Fully Solved (43)

Practice: MSNSADM1, DSTAPLS, CHEFDIL, ZOMCAV, KS1

APRIL19B: MAXREM, STRCH, XORMIN, FENCE, SUBREM, SJ1, KLPM, RECTARAN

SEPT19B: FUZZYLIN, DOOFST, LAPD, CHEFK1, GDSUB, CHEFINSQ, FIBEASY, SEBICPU

OCT19A: EVEDG, MARM, MSV, BACREP

NOV19A: PHCUL, LSTBTF, WEIRDO, FAILURE, TRICOL

DEC19A: BINXOR, BINADD, CHFRAN, STICNOT, BINOFEV, APAIRS, TESTGEN, CUBVIRUS

START71A: PETSTORE, PREFIXFLIP, MAXLCS, EXPECTEDSUM, SMALLESTDIFF

Partially Solved (1)

NOV19A: PBOXES

Contributions

Problems Authored (0)

No Contribution

Problems Tested (0)

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Editorials Contributed (0)

No Contribution