Explore
Problems
Contest
Discuss
Interview
Store
Yorafa
Yorafa
Rank
8,477
Fourth Year CS & STA student at Universit of Toronto, looking for 2023 summer intern, and full-time job after Sep
Canada
University of Toronto
https://home.yorafa.com/
Yorafa
tianle-wang
c-standard-library
python-3.x
java-11
c++
javascript
Community Stats
Views
192
Last week
+4
Solution
2
Last week
0
Discuss
0
Last week
0
Reputation
8
Last week
0
Languages
C++
815
problems solved
Python3
253
problems solved
JavaScript
66
problems solved
Show more
Skills
Advanced
Dynamic Programming
x106
Union Find
x29
Backtracking
x27
Show more
Intermediate
Hash Table
x211
Math
x120
Depth-First Search
x112
Show more
Fundamental
Array
x534
String
x257
Sorting
x136
Show more
Contest Rating
2,045
Level
Knight
Global Ranking
8,360
/402,183
Attended
39
Contest Rating
2,045
Level
Knight
Global Ranking
8,360
/402,183
Attended
39
Solved Problems
961
Solved
Easy
389
/678
Beats
99.8%
Medium
490
/1440
Beats
99.4%
Hard
82
/601
Beats
96.6%
Badges
15
Most Recent Badge
Knight
1,650
submissions in the last year
Total active days:
185
Max streak:
74
Current
Jul
Aug
Oct
Nov
Feb
Mar
Apr
May
Jul
Aug
Oct
Nov
Feb
Mar
Apr
May
Recent AC
Solutions
Discuss
Most Recent
Most Votes
Number of Provinces
20 hours ago
Reverse Words in a String II
4 days ago
One Edit Distance
4 days ago
Perform String Shifts
4 days ago
Shortest Path in Binary Matrix
4 days ago
Confusing Number
7 days ago
Wiggle Sort
7 days ago
Maximum Distance in Arrays
7 days ago
Design Parking System
7 days ago
Matrix Diagonal Sum
a month ago
Sign of the Product of an Array
a month ago
Profitable Schemes
a month ago
Maximum Width of Binary Tree
2 months ago
Longest ZigZag Path in a Binary Tree
2 months ago
Merge Strings Alternately
2 months ago