Email Filing

 1 Sec 64 MB |  显示标签
649
通过提交

题目描述

 

输入格式

 

输出格式

Output T lines, each one either containing either YES or NO, specifying whether FJ can successfully file all his emails in each of the T subcases.

样例输入 #1

6
5 5 1
1 2 3 4 5
5 5 1
1 2 3 5 4
5 5 1
1 2 4 5 3
5 5 2
1 2 4 5 3
3 10 2
1 3 2 1 3 2 1 3 2 1
3 10 1
1 3 2 1 3 2 1 3 2 1

样例输出 #1

YES
YES
NO
YES
YES
NO

来源

USACO 2022 February Contest, Silver
 上传者
coach
 创建时间
2022-06-29 17:55
 修改时间
2025-04-06 11:54