0_0_39756171_3344.cpp: In function 'void findleast(int)':
0_0_39756171_3344.cpp:16:9: error: 'memset' was not declared in this scope
16 | memset(visit, 0, sizeof(visit));
| ^~~~~~
0_0_39756171_3344.cpp:6:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
5 | #include <algorithm>
+++ |+#include <cstring>
6 | using namespace std;
|