第一课堂
Current course
Participants
General
Topic 2
Topic 3
Topic 4
Topic 5
Topic 6
Topic 7
Topic 8
Topic 9
Topic 10
Topic 11
Topic 12
Topic 13
Topic 14
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Topic 19
Topic 20
[NOI2012]美食节
Grade | Open Time | Friday, 19 September 2014, 10:07 am | |
Discount | 0.8 | Time Discount | Friday, 26 September 2014, 10:07 am |
Allow late | Yes | Close Time | Friday, 26 September 2014, 10:07 am |
Input file | noi12_delicacy.in | Output file | noi12_delicacy.out |
样例如下:
【样例输入】
3 2
3 1 1
5 7
3 6
8 9
【样例输出】
47