hackjs

Rookie League

• Username: 5★hack_js1
• Country:  Ukraine
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 20

Current Ratings Graph Old Ratings Graph

2086 (-9)RatingProvisional
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Starters 243 (Rated till 6 star)(2026-06-17 22:00:00)

Global Rank:   50

Cheated in:   

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(2026-06-17 22:00:00)

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None(None)

Global Rank:   0

Cheated in:   

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Learning Paths (0)

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Contests (20)

Starters 191 (Rated)

Grid Path (Easy), Add to get GCD, Permuted Greater than 2, Divide into 3, Nearest Square, Add 1 or 2

Starters 193 (Rated)

Mex Tree (Min), Add Permutation, Check Odd Even Divisors, Count Odd Even Divisors

Starters 194 (Rated)

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

Starters 195 (Rated)

Game (Hard), Marble Collector, Game (Easy), String Deletions

Starters 196 (Rated)

Beauty in Everything, Sugar Limit, Append Average

Starters 197 (Rated)

Good Ranking (Pair), All Odd Prefix Sums, Split

Starters 198 (Rated)

Currency Exchange, Minimize Maximum Mex, Restricted Removals

Starters 199 (Rated)

Perfect Ranges, Fence Colouring, Grid MEX, Subtract or Divide

Starters 201 (Rated)

Mark Points, Mixing Liquids, Compare and Connect, Huge Grid (Easy Version)

Starters 202 (Rated)

If Only I Could Read, Min-Max Deque (Easy), Buying Flowers

Starters 203 (Rated)

MEX on Ranges, Maximum MST, Cab Rides

Starters 219 (Rated till 5 star)

Ones and Zeroes II, 3 Paths , New Operation

Starters 221 (Rated till 6 star)

Rectangle Coloring, Odd Operations, Three Strings Problem (Easy Version)

Starters 231 (Rated till 5 star)

Target Temperature, Recurrence Reachability

Starters 232 (Rated till 5 star)

Set Size, Alternating Sum, Max Size, Food Resources, Sortable Subarrays

Starters 233 (Rated till 6 star)

AB or C, Median Updates, Tree LCA Sets, K Median

Starters 234 (Rated for all)

Binary Construction, Good Array 1

Starters 235 (Rated till 6 star)

Sorted Groups, Echo, MEX Spectrum

Starters 239 (Rated till 5 star)

Gravity Golf, Planting Roses, Magic Mirror

Starters 243 (Rated till 6 star)

GCD Arrays (Easy), Starved for Seating, OR Operations

Total Problems Solved: 81