Arun Kumar
- arunkumar_63
India- Student
- Kalaignar Karunanidhi Institute of Technology Kannampalayam, Coimbatore, Tamil Nadu
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (1)
Practice Paths (2)
Contests (55)
Starters 77 Division 4 (Rated)
Tom and Jerry Chase, Codechef Airlines
Starters 85 Division 4 (Rated)
Efficient PAN Linking, Inside The Stadium, IPL Ticket Rush, Can Chef
Starters 86 Division 4 (Rated)
Cricket Match, Chef and Battery , CodeChef Learn Problem Solving
Starters 88 Division 4 (Rated)
Masterchef finals, Online or Offline, Largest and Second Largest
Starters 98 Division 4 (Rated)
Messi vs Ronaldo, FIND A and B
Starters 99 Division 4 (Rated)
Endless Appetizers, Puzzle Hunt, Exclusion-Inclusion
Starters 102 Division 4 (Rated)
Sports Section, Selling Insurance
August Long 2023 Division 4 (Unrated)
Codechef Copy, All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
SQL Contest (Unrated)
First Problem on SQL, Number of Distinct Institutes, Div 2 Ranklist, Total Time
Starters 111 Division 4 (Rated)
Exams, 404 Not Found
Starters 114 Division 4 (Rated)
Christmas Greetings
Starters 123 Division 4 (Rated)
Room Allocation, Algomaniac Finals
Starters 122 Division 4 (Rated)
Healthy Sleep, Problem Reviews, Man of the Match
Starters 124 Division 4 (Rated)
Binary Parity, Summer Time, Cricket Tournament
Starters 125 Division 4 (Rated)
Overspeeding, 50-50 Rule
Starters 126 Division 4 (Rated)
AC Please
Starters 127 Division 4
The Ides of March
Starters 128 Division 4 (Rated)
Reach 5 Star
Starters 129 Division 4 (Rated)
Football Training, Pep Bidding, Ballon d Or
Starters 130 Division 4 (Rated)
Alternating Binary String, Giant Wheel, Swapping Marks Digits
Starters 131 Division 4 (Rated)
Remaining Neighborhoods, Gotta Catch Em All, Dice Deception
Starters 132 Division 4 (Rated)
Change Please, ICE CREAM
Starters 134 Division 4 (Rated)
Morning Run, Money Double
Starters 135 Division 4 (Rated)
Football Ties, RCB vs CSK
Starters 136 Division 4 (Rated)
Who Makes P1, Even Sum Subarray
Starters 137 Division 4 (Rated)
Election Hopes
Starters 138 Division 4 (Rated)
Heat Wave, Long Drive
Starters 143 Division 4 (Rated)
International Justice Day, Maximum Coins
Starters 144 Division 4 (Rated)
Capital Gain Tax, Savings Account
Starters 145 Division 4 (Rated)
Volume Comparison, Gun Master
Starters 147 Division 4 (Rated till 5 stars)
Independence Day 101, Gold Coins 101
Starters 148 Division 4 (Rated)
Let Me Eat Cake!, Clearance Sale
Starters 150 (Rated)
Find Multiset State, IOI 2024, Ratio By 2
Starters 151 (rated)
Convert string, International Gym Day, Weightlifting
Starters 152 (Rated)
Chess Olympiad, Winning World Finals, Range Minimize
Starters 153 (Rated)
AI is Coming, Make Arithmetic Progression, Butterfly, Another Game, Colorful Tree (Easy Version)
Starters 154 (Rated)
Add 1 or 2 Game, Calorie Limit, Coldplay Tickets
Starters 155 (Rated)
Chef and Parole, GCD to 1 (Easy), GCD to 1 (Hard), Rectangled
Starters 157 (Rated)
Not-too-far Replacement, Glass Prices, Non-matching Name
Starters 158 (Rated)
Diwali Discount, Even vs Odd Divisors
Starters 159 (Rated)
Icecream and Cone, Elections, Card Game
Starters 160 (Rated)
Too Many Oranges, Movie Snacks
Starters 164 (Rated)
New-Pro Coder, Itz Simple, Halloween Array, Swap and Flip
Starters 165 (Rated)
Christmas Cake, Poster Perimeter, Stable Array, Bulk Discount
Starters 166 (Rated)
Distinct Power, Chefland Library, Christmas Gifts
Starters 167 (Rated)
Temperature Balance, Happy New Year!, Lottery Tickets, Delete Not Equal
Starters 168 (Rated)
Binary Removals, Make Odd, Big Achiever
Starters 170 (Rated)
Crazy Jumping Frogs, Monster Monster, Minimum Bottles
Starters 171 (Rated)
Swish Game, White Wall, Advitiya
Starters 172 (Rated)
Transform String, Small Palindrome, Streak Star
Starters 173 (Rated upto < 2700)
Cool Subsequences, Time Penalty
Starters 175 (Rated)
Technex Tickets, Make same
Starters 177 (Rated)
Counting 01 and 10, Ordered Distances, Triangle Checking, 2 Boxes
Starters 178 (Rated)
Smoothly Increasing , Placing 01 And 10, Permutation Construct
Starters 179 (Rated)
Lost in the Fest!!, Unlock The Safe, Can you reach