Problem3629--【Div2】[GESP202309 六级] 小杨买饮料

3629: 【Div2】[GESP202309 六级] 小杨买饮料

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 1Submit Num: 4Statistics

Description



Sample Input Copy 

5 100
100 2000
2 50
4 40
5 30
3 20

Sample Output Copy 

9

Source/Category

GESP DP 01背包 
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