Yerzhan Utkelbayev

• Username: 6★yerzhanu
• Country:  Kazakhstan
• Student/Professional:Professional
• Organisation:Xxx
• 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: 34

Current Ratings Graph Old Ratings Graph

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International Coding League (Rated)(2018-02-27 22:30:00)

Global Rank:   11

Cheated in:   

Ratings System Update

(2018-02-27 22:30:00)

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International Coding League (Rated)(2022-12-20 00:00:00)

Global Rank:   11

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 (34)

April Cook-Off 2012

Top Batsmen

May Challenge 2012

Jewels and Stones, Lucky lucky number, Remember the recipe

July Challenge 2012

Gift Rift

August Challenge 2012

Little Elephant and Bombs, Lucky Driving, Block Game, Range of Data, Delivery Boy, Machine Gun

October Challenge 2012

Team Formation, Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, Blade Master, The New Scheme, Need More Diamonds

September Cook-Off 2012

Prime Permutations, Recipe Reconstruction, Carvans, Coal Scam

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Coin Flip, Sridhar Likes Travelling

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Magic Board, Triangular Queries, Climbing Stairs, Observing the Tree

February Cook-Off 2013

Row and Column Operations, Hotel Balifornia 2

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes

April Challenge 2013

Little Elephant and Music, Barcelona Gameplay Tactics, Kingdom Unity, Maximum Weight Difference, Levy Conjecture

June Challenge 2013

Little Elephant and Mouses, Collecting Magical Berries, Just Some Permutations 3, Dessert Wizard, Two k-Convex Polygons, Predictopus, W String, Lapindromes

August Challenge 2013

Little Elephant and Lemonade, Music & Lyrics, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Sereja and Ballons, Deleting numbers, Prime Distance On Tree, Splitting Candies

September Cook-Off 2013

Strange Matrix, Game, Code

October Cook-Off 2013

Polo the Penguin and the Lucky String, Polo the Penguin and the Numbers, Polo the Penguin and the Test

April Cook-Off 2014

Snape and Ladder, Travelling Chef Problem

May Cook-Off 2014

Divide the Cake, Ups and Downs

April Challenge 2014

Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

July Challenge 2014

Garden Game, Chef and Frogs, Count Substrings, Reach The Point, Dish Owner

August Challenge 2014

Mountain Holidays 2, Sereja and Shuffling, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities, Random Rudreshwar, Abhijeet and rectangles

July Challenge 2015

Addition and Multiplication, Na2a and lucky stone, Chef and Cube

February Cook-Off 2015

Parenthesis with Maximum Sum Subarray, Fit Squares in Triangle, Strategy for the World Cup

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum, Path containing K Nodes

September Mega Cook-Off 2015

Reign 2, Forgotten Language, Super Numbers, Stacks

May Cook-Off 2016

Phantasialand

September Cook-Off 2016

Lazy Jem, The Lost Arithmetic Sequences

January Challenge 2017

Capital Movement, Cats and Dogs, Sereja and Circles, Digits Cannot Separate, Reservior, Tourists in Mancunia

February Challenge 2017

Eugene and big number, Interval Game, Chef and Triangles, Chef and his Best Friend, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

January Cook-Off 2017

Digit Longest Increasing Subsequences 2

February Cook-Off 2017

Download file, Chairs, Cooking Game

August Cook-Off 2017

Real obtuse, From heaven to earth

International Coding League (Rated)

Matrix Game, Stingy Strings, Maze Love

Total Problems Solved: 154