src.cpp:1:3: error: invalid preprocessing directive #�
# 山东师范大学信息科学与工程学院
^
src.cpp:2:3: error: invalid preprocessing directive #�
# 姓名：景玉增
^
src.cpp:3:3: error: invalid preprocessing directive #�
# 开发时间：2023/2/28 19:21
^
src.cpp:4:1: error: 's' does not name a type
s = input();
^
src.cpp:5:1: error: 'm' does not name a type
m=0;
^
src.cpp:6:1: error: expected unqualified-id before 'for'
for char in s:
^
src.cpp:9:1: error: 'm' does not name a type
m = m 1;
^
src.cpp:10:6: error: expected constructor, destructor, or type conversion before '(' token
print(m);
^