View Compilation Error

0_0_33713919_7273.cpp: In function 'int main()':
0_0_33713919_7273.cpp:3:20: error: expected ']' before ';' token
 #define maxn  1e9+7;
                    ^
0_0_33713919_7273.cpp:10:20: note: in expansion of macro 'maxn'
     int f[10008],a[maxn];
                    ^
0_0_33713919_7273.cpp:10:24: error: expected primary-expression before ']' token
     int f[10008],a[maxn];
                        ^