View Compilation Error

0_0_21242477_2011.cpp: In function 'int main()':
0_0_21242477_2011.cpp:12:1: error: '_int' was not declared in this scope
 _int 64 a[200]={0,0,1},i,j;
 ^
0_0_21242477_2011.cpp:12:23: error: expected primary-expression before ',' token
 _int 64 a[200]={0,0,1},i,j;
                       ^
0_0_21242477_2011.cpp:12:24: error: 'i' was not declared in this scope
 _int 64 a[200]={0,0,1},i,j;
                        ^
0_0_21242477_2011.cpp:12:26: error: 'j' was not declared in this scope
 _int 64 a[200]={0,0,1},i,j;
                          ^
0_0_21242477_2011.cpp:15:1: error: 'a' was not declared in this scope
 a[i]=((a[i-1]+a[i-2])%mod)*(i-1)%mod;
 ^
0_0_21242477_2011.cpp:22:18: error: 'a' was not declared in this scope
 printf("%I64d\n",a[n]);
                  ^