View Compilation Error

0_0_39240939_12512.cpp: In function 'int bfs(int, int)':
0_0_39240939_12512.cpp:11:9: error: 'memset' was not declared in this scope
   11 |         memset(line, 0, sizeof(line));
      |         ^~~~~~
0_0_39240939_12512.cpp:7:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    6 | #include<algorithm>
  +++ |+#include <cstring>
    7 | using namespace std;