bitmask tag

2 questions

1 answers
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[Python3] I woven a code using a bit mask and recursion, but I don't know why the output value doesn't come out.

The problem I'm solving right now is Exporter Tour in Baekjun Online Jersey #2098. I know that the most common way to solve this problem is through bitmask and dynamic programming. I planned it like t...

python3 python bitmask algorithm

3 years ago

1 answers
149 views
0

(x^0x1)! = What does 0 do?

From the source code below,What does x^0x1 do?What rules do I not know?if( 0 != ( x ^ 0x1 ) ) encode( x, m );

c c++ bit-manipulation bitmask

3 years ago

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