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Problem T: 年龄差-1
Problem T: 年龄差-1
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
Submit
ProblemList
Solved: 66
Submit Num: 98
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Description
亦岩今年 n 岁,爸爸的年龄是
亦岩的 x 倍,4年前,爸爸的年龄和
亦岩相差几岁?
Input
Sample Input
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8 4
Sample Output
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24