View Compilation Error

0_0_13560086_1827.cpp:2:14: error: '_int64' does not name a type
 #define  lld _int64
              ^
0_0_13560086_1827.cpp:3:1: note: in expansion of macro 'lld'
 lld N,M,P;  
 ^
0_0_13560086_1827.cpp:2:14: error: '_int64' was not declared in this scope
 #define  lld _int64
              ^
0_0_13560086_1827.cpp:4:9: note: in expansion of macro 'lld'
 int Pow(lld a,lld n,lld p)  
         ^
0_0_13560086_1827.cpp:2:14: error: '_int64' was not declared in this scope
 #define  lld _int64
              ^
0_0_13560086_1827.cpp:4:15: note: in expansion of macro 'lld'
 int Pow(lld a,lld n,lld p)  
               ^
0_0_13560086_1827.cpp:2:14: error: '_int64' was not declared in this scope
 #define  lld _int64
              ^
0_0_13560086_1827.cpp:4:21: note: in expansion of macro 'lld'
 int Pow(lld a,lld n,lld p)  
                     ^
0_0_13560086_1827.cpp:4:26: error: expression list treated as compound expression in initializer [-fpermissive]
 int Pow(lld a,lld n,lld p)  
                          ^
0_0_13560086_1827.cpp:5:1: error: expected ',' or ';' before '{' token
 {  
 ^