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Python pattern
Streaming & state
4 problems in this pattern, climbing easy → medium → hard. Pick wherever you're calibrated.
Medium
0 / 2 solved
Total a file that's too big to load, one chunk at a time
Python
· ~14 min
NEW
Drop recent duplicates from an endless stream
Python
· ~15 min
NEW
Hard
0 / 2 solved
Alert on N failures within a rolling window
Python
· ~18 min
NEW
Decide which requests a token bucket lets through
Python
· ~20 min
NEW