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Week 4: LCA
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Contest is over.
1 hour, 40 minutes long, starting on 21 Aug 2026, 04:20 pm
Problems
Problem
Points
AC rate
Users
Editorial
A
Elders
elders
1
p
42.9%
5
Editorial
B
Kinship
kinship
1
p
100.0%
3
Editorial
C
Hoptiver
hoptiver
1
p
21.1%
3
Editorial
D
Goblins
goblins
1
p
15.0%
2
Editorial
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