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5200: B3697 [语言月赛202301] 铺地毯(入门)
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:4
Solved:2
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Description
Input
Output
Sample Input
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20 15 5
Sample Output
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12
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Source/Category
https://www.luogu.com.cn/problem/B3697
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