{"raw_statement":[{"iden":"statement","content":"输入一行单词序列，相邻单词之间由 $1$ 个或多个空格间隔，请对应地计算各个单词的长度。\n\n注意：如果有标点符号（如连字符，逗号），标点符号算作与之相连的词的一部分。没有被空格间开的符号串，都算作单词。"},{"iden":"input","content":"一行单词序列，最少 $1$ 个单词，最多 $300$ 个单词，单词之间用至少 $1$ 个空格间隔。单词序列总长度不超过 $1000$。"},{"iden":"output","content":"依次输出对应单词的长度，之间以逗号间隔。"}],"translated_statement":null,"sample_group":[["She was born in 1990-01-02  and  from Beijing city.","3,3,4,2,10,3,4,7,5"]],"show_order":[],"formal_statement":null,"simple_statement":null,"has_page_source":false}