Ri Sin Dong
Bronze League
- rns_rsd
North Korea- Student
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (4)
Practice Paths (6)
Python Interview Questions
Microsoft Coding Interview Questions
React Interview Questions
Data Structures Interview Questions
Maxlinear Coding Interview Questions
Dynamic programming
Contests (11)
Starters 170 (Rated)
Access Code Equality, qUiRkY qUesTs (Easy), Monster Monster, Minimum Bottles, Crazy Jumping Frogs
Starters 171 (Rated)
Swish Game, White Wall, Volcanic Eruption
Starters 177 (Rated)
Ordered Distances, 2 Boxes, Triangle Checking, Counting 01 and 10, Flip or Reverse, Sum By OR, Blocks on a Tree
Starters 178 (Rated)
Smoothly Increasing , Big Difference, Count Disjoint Arrays, Minimum Colours (Easy), Placing 01 And 10, Reduce to Palindrome, Minimum Colours (Hard)
Starters 184 (Rated till 5 star)
Double or Append , Front or Back, Subtree XOR Counting, Second MEX, Adjacent OR
Starters 187 (Rated till 6 star)
OR What, Distinct Representations
Starters 195 (Rated till 5 star)
String Deletions, Count the Functions, Bugged Robot, Game (Easy), Game (Hard)
Starters 200 (Rated for all)
Restrict Palindromes, Evading Robot, Lexicographic Matching, Permutation Counting (Easy), Minimum Set
Starters 208 (Rated till 6 star)
XOR Sorting, Positive-Negative, GCND, Median Subsets (Prefix), Cycle and Add
Starters 213 (Rated till 5 star)
Mean Difference (Easy), Maximum Product Walk, Separation, Chef and String
Starters 222 (Rated till 6 star)
Ascents and Descents, Sell Upto 2, Sorting Prefixes
Starters 223 (Unrated)
Add to First
Starters 224 (Rated till 6 star)
Accommodation