View Compilation Error

0_0_38886715_27478.cpp: In function 'int main()':
0_0_38886715_27478.cpp:10:17: error: 'memset' was not declared in this scope
   10 |                 memset(dp, -1, sizeof(dp));
      |                 ^~~~~~
0_0_38886715_27478.cpp:2:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | using namespace std;