Problem2993--【Div2】USACO2024Jan铜P3-平衡细菌

2993: 【Div2】USACO2024Jan铜P3-平衡细菌

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 2Submit Num: 2Statistics

Description



Sample Input Copy 

2
-1 3

Sample Output Copy 

6

Source/Category

Div2 数据结构 差分 
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