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CF
1470B
⊞ graph
1900
· candidate master
2s
256 MB
⌨ stdin/stdout
#bitmasks
#graphs
#hashing
#math
#number theory
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Examples
Sample 1
of 1
Input
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2
4
6 8 4 2
1
0
6
12 3 20 5 80 1
1
1
Output
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2
3
58%
1470B.cpp
GNU C++20 (64)
GNU C11
Python 3
PyPy 3
Java 21
Rust
Go
C#
JavaScript
Ruby
Pascal
Haskell
Kotlin · no run
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11
·
137 B
GNU C++20 (64)
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