Explore
Problems
Contest
Discuss
Interview
Store
Duncan Smith
RedGreenCode
Rank
26,461
redgreencode.com
Microsoft | Senior Software Engineer
United States
University of Washington
https://redgreencode.com
RedGreenCode
RedGreenCode
duncansm
Community Stats
Views
10.8K
Last week
+189
Solution
1
Last week
0
Discuss
2
Last week
0
Reputation
224
Last week
+3
Languages
C#
661
problems solved
Java
2
problems solved
Python
2
problems solved
Show more
Skills
Advanced
Dynamic Programming
x119
Backtracking
x34
Union Find
x22
Show more
Intermediate
Hash Table
x134
Depth-First Search
x98
Math
x98
Show more
Fundamental
Array
x343
String
x160
Sorting
x84
Show more
Solved Problems
663
Solved
Easy
168
/624
Beats
97.3%
Medium
390
/1358
Beats
98.8%
Hard
105
/570
Beats
98.1%
Badges
27
Most Recent Badge
Annual Badge 2022
811
submissions in the last year
Total active days:
365
Max streak:
365
Current
Feb
Feb
Recent AC
Solutions
Discuss
Most Recent
Most Votes
Greatest Common Divisor of Strings
4 hours ago
Best Team With No Conflicts
11 hours ago
N-th Tribonacci Number
2 days ago
LFU Cache
3 days ago
Data Stream as Disjoint Intervals
4 days ago
Concatenated Words
5 days ago
Cheapest Flights Within K Stops
6 days ago
Find Closest Node to Given Two Nodes
7 days ago
Snakes and Ladders
8 days ago
Confusing Number II
9 days ago
Find the Town Judge
9 days ago
Palindrome Partitioning
10 days ago
Restore IP Addresses
10 days ago
Non-decreasing Subsequences
12 days ago
Subarray Sums Divisible by K
13 days ago