0_0_39080508_19947.cpp: In function 'bool ReadCase()':
0_0_39080508_19947.cpp:26:5: error: 'memset' was not declared in this scope
26 | memset(map, 0, sizeof(map));
| ^~~~~~
0_0_39080508_19947.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;
|