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Problem E: 平衡数
Problem E: 平衡数
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
Submit
ProblemList
Solved: 68
Submit Num: 86
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Description
平衡数定义:所有数位里,
偶数数字个数 = 奇数数字个数
求
[
L
,
R
]
平衡数总数。
Sample Input
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10 30
Sample Output
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11