LeetCode
Tracking my problem-solving journey on LeetCode. Stats and recent activity.
bchikara
Rank: 135,645
E:153
M:369
H:98
Total Solved: 620
Contribution Heatmap
209 submissions in the last year.
Recent Submissions
Primary Department for Each Employee
Accepted mysql 17 days ago
The Number of Employees Which Report to Each Employee
Wrong Answer mysql 17 days ago
Customers Who Bought All Products
Accepted mysql 17 days ago
Biggest Single Number
Accepted mysql 17 days ago
Find Followers Count
Accepted mysql 18 days ago
Classes With at Least 5 Students
Accepted mysql 18 days ago
Classes With at Least 5 Students
Wrong Answer mysql 18 days ago
User Activity for the Past 30 Days I
Accepted mysql 18 days ago
Number of Unique Subjects Taught by Each Teacher
Accepted mysql 18 days ago
Game Play Analysis IV
Accepted mysql 18 days ago
Last updated: 11/2/2026, 5:13:37 PM