View Compilation Error

0_0_36072003_13950.cpp: In function 'int main()':
0_0_36072003_13950.cpp:28:34: error: 'memset' was not declared in this scope
   memset(arr, 0, sizeof(wood)*MAX); 
                                  ^
0_0_36072003_13950.cpp:56:3: error: expected ';' before '}' token
   }
   ^
0_0_36072003_13950.cpp:59:10: error: expected '}' at end of input
  return 0;
          ^