Problem2299--数字三角形问题

2299: 数字三角形问题

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Time Limit : 1.000 sec  Memory Limit : 128 MiB

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Description

Sample Input Copy 

5
7
3 8
8 1 0 
2 7 4 4
4 5 2 6 5

Sample Output Copy 

30

Source/Category

动态规划 
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