John Carey
- comp0zr
United States- Professional
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Submissions Heat Map
Learning Paths (0)
Practice Paths (5)
Jump from 2* to 3*
2000 to 2500 difficulty problems
Python Coding Challenges
Dynamic programming
Practice for ZCO and INOI
Contests (43)
February Challenge 2017
Chef and His Apartment Dues
April Challenge 2017
Dish Of Life, Similar Dishes
January Challenge 2018
Rectangle
February Challenge 2018
Chef And His Characters
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
May Long Two 2022 Division 3 (Rated)
Score High, Degree of Polynomial
Starters 50 Division 3 (Rated)
Sum Product Segments, Nearest Court, Average Permutation
Starters 51 Division 3 (Rated)
Split N, TV Discount, Dominant Element
Starters 97 Division 3 (Rated)
Caesar Cipher, Best of Two, No Palindrome, Schrodinger Smiley
Starters 116 Division 3 (Rated)
Hattrick, ORST , Access Control
Starters 117 Division 3 (Rated)
Not Prime Permutation, Weapon Choice, Spell Shortening
Starters 123 Division 3 (Rated)
Maximise Adjacent Sum
Starters 125 Division 3 (Rated)
50-50 Rule, Binary Minimal, Fake Certificate
Starters 129 Division 3 (Rated)
Pep Bidding, Ballon d Or
Starters 132 Division 3 (Rated)
Change Please, GAME 11
Starters 133 Division 3 (Rated)
Powered Parameters, Legs on a Farm, Maximum Alternating Sum, Too Far For Comfort (Easy Version)
Starters 134 Division 3 (Rated)
Money Double
Starters 136 Division 3 ( Rated )
My First Geometry Problem, Even Sum Subarray
Starters 137 Division 3 (Rated)
Spell Splice, Large Differences
Starters 143 Division 3 (Rated)
Maximum Coins
Starters 147 Division 3 (Rated till 5 stars)
Independence Day 101, Non-Primes 101, Gold Coins 101
Starters 149 (Rated)
Magical World, Easy Subarray Sum
Starters 151 (rated)
Convert string
Starters 153 (Rated)
Butterfly, Make Arithmetic Progression
Starters 156 (Rated)
Partition Score, Even Numbers Hate, Long Queue
Starters 158 (Rated)
Largest Subsequence, Even vs Odd Divisors
Starters 159 (Rated)
Super Hero, Elections, Card Game
Starters 161 (Rated)
Selling Donuts, One To Three, Two Cards
Starters 162 (Rated)
Permutation Mod K, Assignment Score, Adjacent Sum Array, Empty the String
Starters 163 (Rated)
Nice Array, Binary Sum, Minimum Types
Starters 164 (Rated)
Itz Simple, Swap and Flip
Starters 165 (Rated)
Reverse and Alternate, Poster Perimeter, Stable Array, Bulk Discount
Starters 167 (Rated)
Lottery Tickets, Delete Not Equal
Starters 169 (Rated)
Hamming equivalent, Make K Most Frequent, Opposite Attract
Starters 170 (Rated)
qUiRkY qUesTs (Easy), Monster Monster, Minimum Bottles
Starters 171 (Rated)
Swish Game, White Wall, Advitiya, Volcanic Eruption
Starters 172 (Rated)
AndOr, Streak Star, Transform String
Starters 173 (Rated upto < 2700)
Cool Subsequences, Time Penalty
Starters 175 (Rated)
Make same
Starters 177 (Rated)
Counting 01 and 10, Ordered Distances, 2 Boxes
Starters 178 (Rated)
Big Difference, Placing 01 And 10, Permutation Construct
Starters 179 (Rated)
Lost in the Fest!!