2013年东北赛B题(数位DP)
題目描述：
??????????????????????????Number Pairs
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??????????????Time Limited 1000ms??? ?Memory Limited 16M
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Description：
???? Edward finds some Edward Number Pairs，which are defined below:
????????????????????????????????????????
???????????what's more A and B only contains the digitals of p's digitals. For example,if p is
???? 14,then A?and B only contains the digitals of 1 and 4.
???? Now,you have to help Edward to calculate the number of Edward Number Pairs.
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Input:
???? There are multiple test cases,Each test case contains one integer p in one line.(1<=p<100)
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Output:
???????????Calculate the number of Edward Number Pairs.Output the answer in one line after mod 10007.
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Sample Input:
9
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Sample output:
1
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總結
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