Bill sent this brainteaser. If this is truly a 2nd-grade test in China (sounds like an urban legend to me), they're farther ahead than I thought. I solved it, but I'm ashamed to admit how many tries it took.
Bill sent this brainteaser. If this is truly a 2nd-grade test in China (sounds like an urban legend to me), they're farther ahead than I thought. I solved it, but I'm ashamed to admit how many tries it took.
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