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题意理解错了·wa n次~注意:785708不是Smith Numbers。 理解错了： 785708=2*2*11*7*2551 7+8+5+7+0+8=35 2+2+11+7+2+5+5+1=35 其实11也要分开1 1的· Followed by: Post your reply here: |
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