phosphor

Rookie League

• Username: 6★phosphor
• Country:  Bangladesh
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

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Starters 229 (Rated till 6 star)(2026-03-11 22:00:00)

Global Rank:   88

Cheated in:   

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(2026-03-11 22:00:00)

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None(None)

Global Rank:   0

Cheated in:   

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Contests (14)

Starters 173 (Rated upto < 2700)

Time Penalty

Starters 176 (Rated)

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

Starters 179 (Rated)

Lost in the Fest!!, Station Allocation, Unlock The Safe, Can you reach, Set Major (Prefix)

Starters 180 (Rated)

Balls and Boxes, Counting Problem, Array Operations, Shall we play a game

Starters 181 (Rated)

The Best Matrix, Tree Colouring (Hard), Flip Prefix, Find Outside Array, Tree Colouring (Easy)

Starters 182 (Rated till 5 star)

Palindromic Score

Starters 183 (Rated till 6 star)

Complete MST, S to T

Starters 184 (Rated till 5 star)

Second MEX, Double or Append , Adjacent OR, Front or Back

Starters 185 (Rated till 5 star)

GCD Summation, Asymmetric Cookies, Array Deletion Game

Starters 186 (Rated till 6 star)

Distinct Arrays , Segment Tree Reconstruction, Mod and Make Y

Starters 187 (Rated till 6 star)

OR What, Distinct Representations

Starters 188 (Rated till 6 star)

Swaps in a String, Yet Another Monsters Problem, Inversion Queries, K Boxes, GCD and XOR 2 (Easy)

Starters 189 (Rated till 5 star)

Create Binary String

Starters 228 (Rated till 6 star)

Prefix Max Xor, Unique Sum 1, Minimize Error, Min And Operations, Max And Operations

Starters 229 (Rated till 6 star)

Sum Not Equal, Start Shift

Total Problems Solved: 50