2020 CIME II Problems/Problem 2
Problem 2
Find the number of nonempty subsets of
such that
has an even number of elements, and the product of the elements of
is even.
Solution
See also
2020 CIME II (Problems • Answer Key • Resources) | ||
Preceded by Problem 1 |
Followed by Problem 3 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 | ||
All CIME Problems and Solutions |
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