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1072: 铺设道路
Time Limit:
1 Sec
Memory Limit:
128 MB
Submission:
14
AC:
11
Score:
100.00
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Codes
Description
Input
Output
Samples
input:
6 4 3 2 5 3 5
output:
9
Hint
Source
2018noip提高组
Submit
Codes