Pacific Northwest 2019 (Div. 1)
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Pacific Northwest 2019 (Div. 1)
Problem set · 13 problems
Tutorial (en)
A
Radio Prize
B
Perfect Flush
C
Coloring Contention
D
Dividing by Two
E
Rainbow Strings
F
Carny Magician
G
Glow, Little Pixel, Glow
H
Pivoting Points
I
Error Correction
J
Interstellar Travel
K
Computer Cache
L
Carry Cam Failure
M
Maze Connect