View Compilation Error

0_0_21107619_7339.cpp:3:5: error: 'nbsp' declared as reference but not initialized
 int f[1001][1001];//**1001*1001太大不能定义在主函数，否则直接停止编译**//  
     ^
0_0_21107619_7339.cpp:3:10: error: 'f' does not name a type
 int f[1001][1001];//**1001*1001太大不能定义在主函数，否则直接停止编译**//  
          ^
0_0_21107619_7339.cpp:4:5: error: redefinition of 'int& nbsp'
 int main()  
     ^
0_0_21107619_7339.cpp:3:5: note: 'int& nbsp' previously declared here
 int f[1001][1001];//**1001*1001太大不能定义在主函数，否则直接停止编译**//  
     ^
0_0_21107619_7339.cpp:4:17: error: expected constructor, destructor, or type conversion before 'nbsp'
 int main()  
                 ^
0_0_21107619_7339.cpp:4:27: error: expected constructor, destructor, or type conversion before ';' token
 int main()  
                           ^
0_0_21107619_7339.cpp:5:1: error: expected unqualified-id before '{' token
 {  
 ^