Alexandra

• Username:6★demon1999
• Country:  Russia
• Student/Professional:Student
• Institution:Saint Petersburg National Research University of Information Technologies, Mechanics and Optics
• Teams List: List of teams by Alexandra
• 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

2460 (+14)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2017(2017-09-11 15:00:00)

Global Rank:   100

Cheated in:   

Ratings System Update

(2017-09-11 15:00:00)

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

2460 (+110)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2017(2022-12-20 00:00:00)

Global Rank:   100

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

Junior Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

2235? (+118)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2017(2017-02-25 22:35:00)

Global Rank:   7

Cheated in:   

Ratings System Update

(2017-02-25 22:35:00)

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

2235 (+87)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   7

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

CodeChef Rating Distribution

Submissions

Practice Problems (1):

Practice: 

Mixing flavors

Contests (34):

August Challenge 2016: 

Fighting Ebola, Chef and Circle Run, Chef and Chocolate, Chef and Round Run, Funny gnomes, Maximum Grid, A Good Problem, Chef and His Garden

September Challenge 2016: 

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

December Challenge 2016: 

Chef and Finding Direction, Bear and Three Colours, Our Base is Under Attack, Roses for Alexey, Edit Distance Revisited, Kirito in labyrinth, Sereja and Increasing subsequence, Kth Max Subarray, Train Partner

February Lunchtime 2017: 

Bear and House Queries, Bear and Milky Cookies, Bear and Bribing Tree, Bear and Oveflow Points

September Challenge 2017: 

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Weasel does Xor on Tree, Fill The Matrix, Little Chef and Sums

Learning Paths (0):

None

Practice Paths (0):

None

Contributions

Problems Authored (0)

No Contribution

Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution