View Compilation Error

0_0_38603283_3908.cpp: In function 'int main()':
0_0_38603283_3908.cpp:16:9: error: 'memset' was not declared in this scope
         memset(dp, 0, sizeof(dp));
         ^~~~~~
0_0_38603283_3908.cpp:16:9: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
0_0_38603283_3908.cpp:4:1:
+#include <cstring>
 #define ll long long
0_0_38603283_3908.cpp:16:9:
         memset(dp, 0, sizeof(dp));
         ^~~~~~