View Compilation Error

0_0_18281866_6379.cpp:21:12: error: 'manx' was not declared in this scope
 int degree[manx];
            ^
0_0_18281866_6379.cpp: In function 'int main()':
0_0_18281866_6379.cpp:113:16: error: 'degree' was not declared in this scope
         memset(degree,0,sizeof(degree));
                ^