【例1-2】后缀表达式的值 - Problem Statistics - XAZXOI

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	zxyyyf	6ms	7.1 MiB	C++14(O2)	870 Bytes	2026-4-7 23:30:35
AC	我是拉普兰德的狗	7ms	7.1 MiB	C++14(O2)	869 Bytes	2026-4-10 10:03:59

ID: 622
Time: 1000ms
Memory: 128MiB
Difficulty: 10
Tags: (None)
# Submissions: 3
Accepted: 2
Uploaded By: Csvoner