Anna

• Username: 2★anninat
• Country:  Italy
• Student/Professional:Student
• Institution:University of Bologna Italy
• 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: 7

Current Ratings Graph Old Ratings Graph

1449 (+34)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2018(2018-02-24 22:30:00)

Global Rank:   1051

Cheated in:   

Ratings System Update

(2018-02-24 22:30:00)

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?

1449 (-172)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2018(2022-12-20 00:00:00)

Global Rank:   1051

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)

Practice Paths (1)

Practice for ZCO and INOI

1%

Contests (7)

May Challenge 2017

Chef and his daily routine

April Cook-Off 2017

Bear and Candies 123

December Lunchtime 2017

Days in Month

IOPC 2017 (Rated)

Max Out

January Cook-Off 2018

Survive in ChocoLand

February Cook-Off 2018

Chef and Cook-Off

February Lunchtime 2018

Jumping in the hills

December Long 2022 Division 2 (Unrated)

Divisible by A_i, Gcd of Subarrays, Maximise XOR

Total Problems Solved: 25