区间素数个数（prime） - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	孙嘉翊	371ms	7.1 MiB	C++14(O2)	550 Bytes	2025-9-23 22:50:47
AC	陈旭尧	1125ms	54.1 MiB	C++14(O2)	885 Bytes	2025-9-22 13:59:34

ID: 1078
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 61
Accepted: 2
Uploaded By: zdc233