0_0_38994489_27579.cpp: In function 'int main()':
0_0_38994489_27579.cpp:65:9: error: 'memset' was not declared in this scope
65 | memset(head,255,sizeof(head)); //³υΚΌ»―±νΝ·
| ^~~~~~
0_0_38994489_27579.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;
|