na01
- 2★na0101
India- Other
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Ratings System Update
(2026-04-15 22:00:04)Learning Paths (0)
Practice Paths (6)
1400 to 1600 difficulty problems
Top SQL Interview Questions
C++ Interview Questions and Answers
Arrays, Strings & Sorting
Practice C++
Dynamic programming
Contests (43)
Starters 93 Division 4 (Rated)
7 Rings, Problem, Right There
Starters 100 Division 4 (Rated)
Stamps 100, Air Quality Index, Trade Surplus, Chocolate Distribution
Starters 101 Division 4 (Rated)
Work Smarter, Not Harder, Lockpicking Chef, Off By One
Starters 114 Division 3 (Rated)
Painting Walls, Christmas Candy
Starters 115 Division 3 (Rated)
A PLUS B Remastered, Chocolate Distribution, Decorating Christmas Tree
Starters 116 Division 3 (Rated)
Hattrick, ORST , Minimum Wage, Access Control
Starters 120 Division 3 (Rated)
Largest K, Sub or Swp, Valentine Gifts
Starters 123 Division 3 (Rated)
Check Adjacent Sum, Minimum And Maximum II, Minimum And Maximum I, Maximise Adjacent Sum, Room Allocation
Starters 125 Division 3 (Rated)
50-50 Rule
Starters 126 Division 3 (Rated)
Dice Game 3, Sale
Starters 127 Division 3
Superincreasing, Extreme Basketball
Starters 129 Division 3 (Rated)
Pep Bidding, Ballon d Or
Starters 130 Division 3 (Rated)
Alternating Binary String, Swapping Marks Digits
Starters 131 Division 3 (Rated)
Dice Deception, Gotta Catch Em All
Starters 132 Division 3 (Rated)
Change Please, GAME 11
Starters 133 Division 3 (Rated)
Legs on a Farm, Maximum Alternating Sum
Starters 135 Division 3 (Rated)
Invert And Equalize, Football Ties
Starters 136 Division 3 ( Rated )
Even Sum Subarray, My First Geometry Problem
Starters 139 Division 3 (Rated)
Distribute Cookies
Starters 140 Division 3 (Rated)
Make Permutation, Yoga Class, Trick Or Treat
Starters 141 Division 3 (Rated)
Redundant Array, Nearly Equal
Starters 147 Division 3 (Rated till 5 stars)
Gold Coins 101
Starters 148 Division 3 (Rated)
Let Me Eat Cake!
Starters 149 (Rated)
Easy Subarray Sum, Approximate Answer
Starters 150 (Rated)
Find Multiset State, IOI 2024, Ratio By 2, Equal Pairs (Easy)
Starters 153 (Rated)
Make Arithmetic Progression, Butterfly
Starters 155 (Rated)
Chef and Parole, Rectangled
Starters 156 (Rated)
Sweets Shop, Long Queue, Even Numbers Hate
Starters 158 (Rated)
Even vs Odd Divisors
Starters 162 (Rated)
Adjacent Sum Array, Assignment Score
Starters 164 (Rated)
Itz Simple
Starters 165 (Rated)
Bulk Discount, Poster Perimeter, Christmas Cake
Starters 167 (Rated)
Happy New Year!
Starters 168 (Rated)
Can You Bench, Make Odd, Big Achiever
Starters 169 (Rated)
Hamming equivalent, Make K Most Frequent, Opposite Attract
Starters 170 (Rated)
Minimum Bottles
Starters 173 (Rated upto < 2700)
Cool Subsequences, Time Penalty
Starters 176 (Rated)
Run for Fun, Costly Summit
Starters 177 (Rated)
Flip or Reverse, Ordered Distances, Triangle Checking, 2 Boxes
Starters 178 (Rated)
Food Balance, Placing 01 And 10, Permutation Construct
Starters 234 (Rated)
Cooler, Non-Negative Sum