{"raw_statement":[{"iden":"background","content":"你所提交的代码长度不应低于 10 字节。"},{"iden":"statement","content":"给定 [numlist.txt](https://www.luogu.com.cn/fe/api/problem/downloadAttachment/rxuwd604?contestId=170180)，请求出文件中的 $1000$ 个数的乘积的质因子 $2$ 出现的次数。"},{"iden":"input","content":"无"},{"iden":"output","content":"输出答案即可。"}],"translated_statement":null,"sample_group":[],"show_order":[],"formal_statement":null,"simple_statement":null,"has_page_source":false}