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Problem F: 甜美数
Problem F: 甜美数
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
Submit
ProblemList
Solved: 51
Submit Num: 62
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Description
甜美数:每一位数字加起来的和
恰好等于
s
给定
L
,
R
,
s
,求甜美数数量。
Sample Input
Copy
10 30 5
Sample Output
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2