0_0_19174059_15511.cpp:3:8: error: macro names must be identifiers
#define pi 3.1415927
^
0_0_19174059_15511.cpp:4:5: error: 'nbsp' declared as reference but not initialized
int main()
^
0_0_19174059_15511.cpp:4:17: error: expected constructor, destructor, or type conversion before 'nbsp'
int main()
^
0_0_19174059_15511.cpp:4:27: error: expected constructor, destructor, or type conversion before ';' token
int main()
^
0_0_19174059_15511.cpp:5:1: error: expected unqualified-id before '{' token
{
^
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