#BZOJ1883. [Ipsc2007]Delicious Cake
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ID: 25245
Type: Default
1000ms
256MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
Hydro
[Ipsc2007]Delicious Cake
题目描述
输入格式
输出格式
2
1 2
2 2
2
12
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