LeetCode
Tracking my problem-solving journey on LeetCode. Stats and recent activity.
bchikara
Rank: 134,351
E:153
M:369
H:98
Total Solved: 620
Contribution Heatmap
216 submissions in the last year.
Recent Submissions
Primary Department for Each Employee
Accepted mysql 2 days ago
The Number of Employees Which Report to Each Employee
Wrong Answer mysql 2 days ago
Customers Who Bought All Products
Accepted mysql 2 days ago
Biggest Single Number
Accepted mysql 2 days ago
Find Followers Count
Accepted mysql 3 days ago
Classes With at Least 5 Students
Accepted mysql 3 days ago
Classes With at Least 5 Students
Wrong Answer mysql 3 days ago
User Activity for the Past 30 Days I
Accepted mysql 3 days ago
Number of Unique Subjects Taught by Each Teacher
Accepted mysql 3 days ago
Game Play Analysis IV
Accepted mysql 3 days ago
Last updated: 10/18/2026, 7:17:16 PM