lazy_deletion

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

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

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No. of Contests Participated: 29

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Starters 216 (Rated till 5 star)(2025-12-10 22:00:00)

Global Rank:   41

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Contests (29)

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Approximate Answer, Magical World

Starters 150 (Rated)

Equal Pairs (Hard), Find Multiset State, IOI 2024, Ratio By 2, Equal Pairs (Easy)

Starters 154 (Rated)

GCD and XOR, Add 1 or 2 Game, Calorie Limit

Starters 155 (Rated)

GCD to 1 (Easy), GCD to 1 (Hard)

Starters 163 (Rated)

Nice Array, Minimum Types, Binary Sum

Starters 164 (Rated)

Halloween Array, Construct Permutation, Swap and Flip

Starters 165 (Rated)

Reverse and Alternate, Stable Array, Bulk Discount

Starters 166 (Rated)

Distinct Power, Costly Permutations, Chefland Library

Starters 167 (Rated)

Temperature Balance, Grid Construction (Even), Lottery Tickets, Delete Not Equal

Starters 169 (Rated)

Hamming equivalent, Make K Most Frequent

Starters 170 (Rated)

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

Starters 172 (Rated)

Transform String, AndOr, Streak Star, Tactical Removal

Starters 174 (Rated)

Deletion and Difference, Mystic Slimes

Starters 175 (Rated)

Alternate It!, Multiplexer, Make same

Starters 177 (Rated)

Sum By OR, Flip or Reverse, Counting 01 and 10, Ordered Distances, 2 Boxes

Starters 178 (Rated)

Minimum Colours (Hard), Big Difference, Placing 01 And 10, Smoothly Increasing , Minimum Colours (Easy)

Starters 180 (Rated)

Shall we play a game, Array Operations, Counting Problem

Starters 181 (Rated)

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

Starters 184 (Rated)

One Down, Front or Back, Double or Append

Starters 186 (Rated)

Segment Tree Reconstruction, Mod and Make Y, Approval Ratings, Jump A or B, Distinct Arrays

Starters 187 (Rated)

OR What, Incremental Game, Distinct Representations

Starters 188 (Rated till 6 star)

Swaps in a String, K Boxes, Inversion Queries, Yet Another Monsters Problem

Starters 189 (Rated till 5 star)

Number Walks, Sortable Subarrays (Easy), Create Binary String, Avoid Primes

Starters 190 (Rated till 5 star)

Subsequence Sort, 1-2 Reorder, Min-Max Deletion

Starters 191 (Rated till 6 star)

Add 1 or 2, Grid Path (Easy), Permuted Greater than 2

Starters 192 (Rated till 6 star)

MinPath Minimize, Equate XY, No 3 Please!

Starters 207 (Rated till 5 star)

Adjacent Sums, Maximum Smaller, Make Subarray, Subset MEX Counting

Starters 215 (Rated till 6 star)

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

Starters 216 (Rated till 5 star)

LIS and LDS, Minimum Same Difference, XOR Equal Subtract

Total Problems Solved: 114