Problem3623--【Div3】abc460c-Sushi

3623: 【Div3】abc460c-Sushi

[Creator : ]
Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 4Submit Num: 4Statistics

Description



Sample Input Copy 

4 5
4 2 1 8
14 9 3 2 9

Sample Output Copy 

3

Source/Category

atcoder 贪心 双指针 
Submit