0_0_20621255_27966.cpp:4:8: error: macro names must be identifiers
#define N 50005
^
0_0_20621255_27966.cpp:5:5: error: 'nbsp' declared as reference but not initialized
int a[N],c[N];
^
0_0_20621255_27966.cpp:5:10: error: 'a' does not name a type
int a[N],c[N];
^
0_0_20621255_27966.cpp:5:25: error: expected constructor, destructor, or type conversion before ';' token
int a[N],c[N];
^
0_0_20621255_27966.cpp:5:31: error: expected constructor, destructor, or type conversion before ';' token
int a[N],c[N];
^
0_0_20621255_27966.cpp:6:5: error: redefinition of 'int& nbsp'
int n;
^
0_0_20621255_27966.cpp:5:5: note: 'int& nbsp' previously declared here
int a[N],c[N];
^
0_0_20621255_27966.cpp:6:10: error: 'n' does not name a type
int n;
^
0_0_20621255_27966.cpp:6:17: error: expected constructor, destructor, or type conversion before ';' token
int n;
^
0_0_20621255_27966.cpp:6:23: error: expected constructor, destructor, or type conversion before ';' token
int n;
^
0_0_20621255_27966.cpp:7:5: error: redefinition of 'int& nbsp'
int lowbit(int x)
^
0_0_20621255_27966.cpp:5:5: note: 'int& nbsp' previously declared here
int a[N],c[N];
^
0_0_20621255_27966.cpp:7:25: error: expected ')' before ';' token
int lowbit(int x)
^
0_0_20621255_27966.cpp:7:25: error: expected constructor, destructor, or type conversion before ';' token
0_0_20621255_27966.cpp:7:26: error: 'x' does not name a type
int lowbit(int x)
^
0_0_20621255_27966.cpp:7:39: error: expected constructor, destructor, or type conversion before ';' token
int lowbit(int x)
^
0_0_20621255_27966.cpp:8:1: error: expected unqualified-id before '{' token
{
^
0_0_20621255_27966.cpp:10:7: error: expected constructor, destructor, or type conversion before ';' token
}
^
0_0_20621255_27966.cpp:10:13: error: expected constructor, destructor, or type conversion before ';' token
}
^
0_0_20621255_27966.cpp:11:6: error: cannot declare reference to 'void'
void update(int p,int x)
^
0_0_20621255_27966.cpp:11:6: error: variable or field 'nbsp' declared void
0_0_20621255_27966.cpp:11:26: error: expected ')' before ';' token
void update(int p,int x)
^
0_0_20621255_27966.cpp:11:26: error: expected constructor, destructor, or type conversion before ';' token
0_0_20621255_27966.cpp:11:27: error: 'p' does not name a type
void update(int p,int x)
^
0_0_20621255_27966.cpp:11:38: error: 'x' does not name a type
void update(int p,int x)
^
0_0_20621255_27966.cpp:11:51: error: expected constructor, destructor, or type conversion before ';' token
void update(int p,int x)
^
0_0_20621255_27966.cpp:12:1: error: expected unqualified-id before '{' token
{
^
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