View Compilation Error

0_0_39679367_7438.cpp: In function 'int main()':
0_0_39679367_7438.cpp:47:20: error: request for member 'clear' in 'dp', which is of non-class type 'double [1000000]'
   47 |                 dp.clear();
      |                    ^~~~~
0_0_39679367_7438.cpp:61:51: error: invalid types 'double [1000000][double]' for array subscript
   61 |                                 dp[j]=max(dp[j],dp[j-a[i].v]*a[i].pszstpgl);
      |                                                   ^