#P1956. Elven Efficiency
Elven Efficiency
题目描述
输入格式
AS shown in the PDF.
输出格式
AS shown in the PDF.
样例
3 5
10
11
12
2
11
4
13
2
12
提示
sourced from 2019 ACM Southeast USA regional(10小时马拉松赛)
by QLU_杨光耀
AS shown in the PDF.
AS shown in the PDF.
3 5
10
11
12
2
11
4
13
2
12
sourced from 2019 ACM Southeast USA regional(10小时马拉松赛)
by QLU_杨光耀