0_0_39235758_13109.cpp: In function 'int main()':
0_0_39235758_13109.cpp:49:17: error: 'memset' was not declared in this scope
49 | memset(map, 0, sizeof(map));
| ^~~~~~
0_0_39235758_13109.cpp:3:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
2 | #include<queue>
+++ |+#include <cstring>
3 | using namespace std;
|