Problem3318--【Div3】真正的魔术

3318: 【Div3】真正的魔术

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 8Submit Num: 18Statistics

Description





Sample Input Copy 

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

Sample Output Copy 

6

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Source/Category

AIO Div3 模拟 循环 思维 
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