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• Username: 5★youx
• Country:  South Korea
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 26

Current Ratings Graph Old Ratings Graph

2044 (+32)RatingProvisional
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September Cook-Off 2020 Division 1 (2020-09-21 00:00:00)

Global Rank:   62

Cheated in:   

Ratings System Update

(2020-09-21 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?

2044 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

September Cook-Off 2020 Division 1 (2022-12-20 00:00:00)

Global Rank:   62

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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Contests (26)

October Mega Cook-Off 2018 Division 2

Ada and the Staircase, Binary Nim 2

November Cook-Off 2018 Division 1

Beautiful Garland

December Cook-Off 2018 Division 1

Yalalovichik Strings

December Challenge 2018 Division 1

(Challenge) Delete DAG, Max and Electrical Panel, Chef and Interactive XOR

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Good Median, Magician versus Chef 2, Chef and Difficult Contests, Chef and Happiness

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid

Moscow Workshops Juniors 2019 (Rated for all)

Antimatching, Cutting Pizza, Largest Increasing Subsequence, Subtract Leading Digit

December Lunchtime 2018 Division 1

Choosing from Buckets, Drawing Lines, Age Calculator

January Cook-Off 2019 Division 1

Ada School

January Lunchtime 2019 Division 1

Rooks, Wanderer, Distances

February Challenge 2019 Division 1

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Art of Balance

February Cook-Off 2019 Division 1

Max Range Queries, Chef and Secret Password, Chef and Party

February Lunchtime 2019 Division 1

Chef Challenge, Roll the Bar, The Tricky Deal

March Cook-Off 2019 Division 1

XOR N-bonacci Sequence

March Lunchtime 2019 Division 1

Corrupted Seven-Segment Display

Coders' Legacy 2019 (Rated for all)

Bathwater, IPL and RCB

April Lunchtime 2019 Division 1

Firdavs and Planet F, Minimum Sum

May Lunchtime 2019 Division 1 (Unrated)

Grid Tour, Reverse Maximisation

July Lunchtime 2019 Division 1 (Unrated)

Delete a Subarray, Two-lane Road

August Cook-Off 2019 Division 1

Rich Substrings, Two Circles

September Lunchtime 2019 Division 1

All Substrings, Treeversion, Find the Sum

October Lunchtime 2019 Division 1 (Unrated)

Box Game

November Cook-Off 2019 Division 1

The Biggest Restaurant, Robots in Chefland

November Lunchtime 2019 Division 1

Planting Trees, Washing Windows

December Lunchtime 2019 Division 1

The Evil Professor

Alkhwarizm (Rated for all)

Weirwood Trees, Danny Wants To Know

Exun Programming Prelims 2019 (Rated for all)

Chipped Tree, Tennis Tournament, Weird Modulo Problem

December Lunchtime 2020 Division 1 (Unrated)

Three Letters, One Zero Swaps

September Cook-Off 2020 Division 1

Maximise Subsequence Value, Minimum Insertions

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

Total Problems Solved: 88