9,18,27,36,45,54,63,72,81,90,99,108,117,126,135,144,153,162,171,180,189,198,,,,你依次加9不就行了。一共有111个。(1000/9=111余1)
9,18,27,36,45,54,63,72,81,90,99,108,117,126,135,144,153,162,171,180,189,198,,,,你依次加9不就行了。一共有111个。(1000/9=111余1)
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