| April Fools Day Contest 2025 |
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| Finished |
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math
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×F. ⅓ оf а Рrоblеm
time limit per test
1 secondmemory limit per test
256 megabytesinput
standard inputoutput
standard output$$$$$$a\qquad \mathord{4}\qquad \mathord{+}\qquad \mathord{-}\qquad \mathord{+}\qquad \mathord{-}\qquad \mathord{)}\qquad \mathord{2}$$$$$$
Example
Input
0 1
Output
0
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