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2026-07-22 06:56:11
词组缩写
Time Limit:
1000ms
Memory Limit:
32768KB
64-bit integer IO format:
%lld
Java class name:
Main
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Description
定义:一个词组中每个单词的首字母的大写组合称为该词组的缩写。
比如,C语言里常用的EOF就是end of file的缩写。
Input
输入的第一行是一个整数T,表示一共有T组测试数据。
接下来有T行,每组测试数据占一行,每行有一个词组,每个词组由一个或多个单词组成;每组的单词个数不超过10个,每个单词有一个或多个大写或小写字母组成;
单词长度不超过10,由一个或多个空格分隔这些单词。
Output
请为每组测试数据输出规定的缩写,每组输出占一行。
Sample Input
1 end of file
Sample Output
EOF
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