#P1956. Elven Efficiency

    ID: 764 传统题 5000ms 128MiB 尝试: 0 已通过: 0 难度: (无) 上传者: 标签>2019 ACM Southeast USA regional(10小时马拉松赛)

Elven Efficiency

题目描述

PDF

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