google这题太玩人了吧# JobHunting - 待字闺中
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Observe that 8 = 5 + 3, 10 = 3 + 7, 12 = 5 + 7; show that all even numbers
can be expressed as the sum of two primes.
Observe that 8 = 5 + 3, 10 = 3 + 7, 12 = 5 + 7; show that all even numbers
can be expressed as the sum of two primes.