题目描述
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输入格式
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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