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alexl1988
searching PlanetScale…
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4 ms
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by
alexl1988
15y ago
int inc(int a) { int mask = ~a; /* Assuming a is 32-bit. If 64-bit, add 32-bit shift. */ mask |= mask << 1; mask |= mask << 2; mask |= mask << 4; mask |= mask << 8; mask |= ma