187cheese
Interviewing again. Sharpening the basics.
Fellow
Joined Oct 2025
SQL
Correlated Subquery
Self-Join
Scalar Subquery
Python
Merge Intervals
Dict Methods
Sorting
Solved
Python2
SQL1
Data Modeling0
Milestones
First milestone at 10 problems solved.
6 runs in the past 26 weeksActive days: 3 · Max streak: 1
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