erkhem

• Username: 3★erkhem
• Country:  Mongolia
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 11

Current Ratings Graph Old Ratings Graph

1779 (-33)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 179 (Rated)(2025-03-26 22:00:00)

Global Rank:   1247

Cheated in:   

Ratings System Update

(2025-03-26 22:00:00)

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?

NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more

None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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)

None

Practice Paths (0)

None

Contests (11)

Starters 136 Division 4 (Rated)

Who Makes P1, Even Sum Subarray, My First Geometry Problem, Sum of Modes

Starters 137 Division 3 (Rated)

Spell Splice, Large Differences

Starters 138 Division 3 (Rated)

Long Drive, Distinct Substring, Heat Wave, Prefix Suffix Inequality, A power B mod C

Starters 139 Division 2 (Rated)

Sum of N, Maximum Distance Permutations

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Starters 167 (Rated)

Happy New Year!, Grid Construction (Odd), Grid Construction (Even), Delete Not Equal, Lottery Tickets, Temperature Balance

Starters 168 (Rated)

Make Odd

Starters 170 (Rated)

Crazy Jumping Frogs, qUiRkY qUesTs (Easy), Monster Monster

Starters 176 (Rated)

Same And, Friendly Binary Strings, Clothing Store, Costly Summit, Mex-P Tree (Easy)

Starters 178 (Rated)

Placing 01 And 10

Starters 179 (Rated)

Lost in the Fest!!, Unlock The Safe

Total Problems Solved: 37