View Compilation Error

0_0_30106416_14713.cpp: In function 'int pack(int, int)':
0_0_30106416_14713.cpp:19:32: error: invalid operands of types 'long long unsigned int' and 'int [8000000]' to binary 'operator*'
  memset(dp,0x3f,sizeof(int)*(dp));
                                ^