这道题太神仙啦

P1118 [USACO06FEB] Backward Digit Sums G/S

因为**几乎**一模一样，所以没有AC
by coyangjr @ 2018-11-06 11:07:39

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# 几乎！！！
by lixx @ 2018-12-05 12:06:23

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