Select Word
Submit solution
Points:
40 (partial)
Time limit:
1.0s
Memory limit:
64M
Authors:
Problem types
Allowed languages
Java 19, Java 8
題目說明
輸入一行英文句子,以空格分段
只輸出長度大於等於5的單字
// 不需要處理標點符號
輸入
一行英文句子
輸出
長度大於等於5的所有單字
若單字長度皆小於5,輸出None
sample input1
How are you
sample output1
None
sample input2
Welcome to object-oriented programming class B
sample output2
Welcome object-oriented programming class
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