View Compilation Error

0_0_21756641_13518.cpp:8:13: error: expected unqualified-id before numeric constant
 #define int 999999999
             ^
0_0_21756641_13518.cpp:19:1: note: in expansion of macro 'int'
 int n;
 ^
0_0_21756641_13518.cpp: In function 'void solve()':
0_0_21756641_13518.cpp:22:14: error: 'n' was not declared in this scope
     sort(p,p+n,cmp);
              ^
0_0_21756641_13518.cpp:23:13: error: expected ';' before 'i'
     for(int i=0;i<n;i++){
             ^
0_0_21756641_13518.cpp:23:17: error: 'i' was not declared in this scope
     for(int i=0;i<n;i++){
                 ^
0_0_21756641_13518.cpp:28:13: error: expected ';' before 'i'
     for(int i=0;i<n;i++){
             ^
0_0_21756641_13518.cpp:28:17: error: 'i' was not declared in this scope
     for(int i=0;i<n;i++){
                 ^
0_0_21756641_13518.cpp: At global scope:
0_0_21756641_13518.cpp:8:13: error: expected unqualified-id before numeric constant
 #define int 999999999
             ^
0_0_21756641_13518.cpp:35:1: note: in expansion of macro 'int'
 int main(){
 ^