Welcome back, Aarav
Let's make today count.
17 day streak
+1 today
Skill graph
Where you are vs. interview-ready
Last 30 days
Arrays & Strings82%
Trees & Graphs64%
Dynamic Programming38%
SQL · Joins & Windows71%
DBMS · Indexing24%
Today's plan
- Solve: Longest Substring W/O RepeatMedium
- Lesson: Top-down DP intuitionLearn
- SQL: Window functions practiceSQL
- Mock contest · 30 minContest
Solved
248
+12 this week
Acceptance
71%
+4% vs last week
Avg time
14m
Medium difficulty
SQL queries
86
36% optimal