Ilya Zban

• Username: 7★izban
• Country:  Russia
• Student/Professional:Professional
• Organisation:Jump Trading
• 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: 8

Current Ratings Graph Old Ratings Graph

2511 (+53)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2015(2015-08-17 15:00:00)

Global Rank:   27

Cheated in:   

Ratings System Update

(2015-08-17 15:00:00)

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

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2511 (+91)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2015(2022-12-20 00:00:00)

Global Rank:   27

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 (8)

September Cook-Off 2013

Game, Code, Big Number, Strange Matrix

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Yet Another Nice Girl

June Cook-Off 2014

Idols and Fans, Painting, Knapsack Problem, Counting Flags, Where the Wild Things Are

May Challenge 2014

Little Elephant and Balloons, Sereja and Game, Compilers and Parsers, Dynamic Trees and Queries, Chef-jumping, Fun with AGp, Chef and Strange Matrix, Stone

August Challenge 2014

Chef and Gift, Cleaning Tables, Earthquake, Push the Flow!, Chef and Reversing, Little Elephant and T-Shirts, Mountain Holidays 2, The Leaking Robot

May Challenge 2015

Devu and his three Hands, Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Balanced Strings, Chef and Cake, Special Economic Zone

July Challenge 2015

MasterChef, Rohith and Circles, Chef and Cube, Na2a and lucky stone, Bread, Sereja and Game 2, Addition and Multiplication

August Challenge 2015

Way Out, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick, Chef and insomnia, Simple Queries, Chef and Path

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

Total Problems Solved: 60