View Compilation Error

0_0_38666997_26909.cpp: In function 'void solve()':
0_0_38666997_26909.cpp:36:5: error: 'memset' was not declared in this scope
   36 |     memset(dp, -1, sizeof(dp));
      |     ^~~~~~
0_0_38666997_26909.cpp:4:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    3 | #include <vector>
  +++ |+#include <cstring>
    4 |