Anna B

• Username: 5★ftasb1
• Country:  Canada
• Student/Professional:Professional
• Organisation:
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

2043 (-47)RatingProvisional
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February Challenge 2020 Division 1(2020-02-17 15:00:00)

Global Rank:   964

Cheated in:   

Ratings System Update

(2020-02-17 15:00:00)

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2043 (+92)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   964

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 (21)

April Challenge 2017

(CH) Serejs and Billiards, Chef and Digits, Similar Dishes, Bear and Clique Distances, Bear and Row 01, Dish Of Life, Stable market, Chef and Divisor Tree, Bear and Random Grid, Heavy-Light Decomposition

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences

October Challenge 2017

A Balanced Contest, Counter Test For CHEFSUM, Max Mex, Chef and a great voluntary Program

December Challenge 2017

Total Diamonds, Chef And his Cake, Penalty Shoot-out

May Cook-Off 2017

La Liga, Balanced Array

November Cook-Off 2017

Skiing, Online Chess, Random Pair

December Cook-Off 2017

Minimum SubArray, Beautiful Array, Football Match

November Lunchtime 2017

Smart Strategy, Shuffling

December Lunchtime 2017

Days in Month, Strange Function, Too Much Sweetness

IOPC 2017 (Rated)

The Birthday Tears, Max Out, Christmas Time

February Lunchtime 2018

Game with numbers, Jumping in the hills

March Challenge 2018 DIV 1

Chef and Easy Problem, Mix the Colors, Minions and Voting

April Cook-off 2018 Division 1

Binary Nim

May Cook-off 2018 Division 1

Difficult Choice, Best Cake Ever

June Cook-Off 2018 Division 1

Good Permutations

May Challenge 2018 Division 1

S-T Mincut, Change the Signs, Fake Binary Search, Dibs on Fibs

July Challenge 2018 Division 1

Reach Equilibrium, No Minimum No Maximum, Gears

June Lunchtime 2018 Division 1

Sort the Leaves, Summary Power

April Cook-Off 2019 Division 1

Random Game, Pied Piper vs Hooli

April Lunchtime 2019 Division 1

Dream Problem, Firdavs and Planet F, Minimum Sum

February Challenge 2020 Division 1

No Change Required

Total Problems Solved: 63