Kim Won Kuk

• Username: 7★volcano_2025
• Country:  North Korea
• Student/Professional:Student
• Institution:Kim Chaek University of Technology
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

2514 (+42)RatingProvisional
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Starters 215 (Rated till 6 star)(2025-12-03 22:00:00)

Global Rank:   10

Cheated in:   

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(2025-12-03 22:00:00)

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None(None)

Global Rank:   0

Cheated in:   

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(None)

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Learning Paths (2)

CSS Intermediate

9%

Build with Django: Web Development for Beginners

5%

Practice Paths (1)

Practice Rust

3%

Contests (10)

Starters 194 (Rated)

Munchys Modulo, Mark All, Good Arrays (Cyclic), Chef Bakes Cake 3, Chef Bakes Cake 1, Chef Bakes Cake 2

Starters 195 (Rated)

String Deletions, Bugged Robot, Game (Easy), Marble Collector

Starters 196 (Rated)

More Cookies, Beauty in Everything, Sugar Limit, Append Average, Swap Sum

Starters 199 (Rated)

Subtract or Divide, XOR Game, Grid MEX, Fence Colouring, Replace with Coefficients, Perfect Ranges

Starters 200 (Rated)

Permutation Counting (Easy), Lexicographic Matching, Minimum Set, Random NIM, Restrict Palindromes, Good Subsequence

Starters 202 (Rated for 5 star)

Equalize Juice, Min-Max Deque, If Only I Could Read, Min-Max Deque (Easy), Counting Graphs

Starters 203 (Rated till 5 star)

Maximum MST, Set To Median, Subsequences of Subsequences, MEX on Ranges, Maximum Score Subarray

Starters 205 (Rated till 6 star)

Unreachable, Reflection Disorder, Water Supply, Prefix-Suffix Reconstruction

Starters 208 (Rated till 6 star)

Positive-Negative, GCND, Median Subsets (Prefix)

Monday Munch - DSA Challenge 05

Count palindromes, Vowels or Not, Merge Overlapping intervals, Count subarrays with given sum, Largest Common Element in Two Arrays, Maximum Score

Starters 211 (Rated till 6 - star)

Tournament Rigging (Minimum), No Doubling, Subarray Maximums, Tournament Rigging, Marching Orders

Starters 214 (Unrated)

Crazy Permutations, Scam

Starters 215 (Rated till 6 star)

Markers on a Tree (Hard), Differing Values, Markers on a Tree (Easy), Product Sum Arrays (Hard), Product Sum Arrays (Easy), Intersecting Intervals (Easy)

Starters 217 (Rated till 5 star)

Tree Counting, Make An AP, Sorting with Set, Range MEX, Max Adds

Starters 223 (Unrated)

Expansion

Starters 225 (Rated till 5 star)

Plus-Minus Split

Total Problems Solved: 111