Problem1288--解数字灯谜

1288: 解数字灯谜

Time Limit: 10000 Sec  Memory Limit: 128 MB
Submit: 144  Solved: 119
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Description

有以下算式:ABCD - CDC =ABC,其中A B C D均为一位的非负整数,求ABCD的值

Output

1098

Sample Output

1098

Source/Category

 

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