View Compilation Error

0_0_18146790_22103.cpp: In function 'int main()':
0_0_18146790_22103.cpp:12:10: error: 'dp' was not declared in this scope
   memset(dp, 0, sizeof(dp));
          ^
0_0_18146790_22103.cpp:22:1: error: expected '}' at end of input
 }
 ^