제출 #110782

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘bool bfs()’:
Main.cpp:19:3: error: ‘memset’ was not declared in this scope
   19 |   memset(level,0,sizeof(level));
      |   ^~~~~~
Main.cpp:6:1: note: ‘memset’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
    5 | #include <queue>
  +++ |+#include <cstring>
    6 | using namespace std;
Main.cpp: In function ‘void solve()’:
Main.cpp:52:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   52 |   scanf("%d %d",&N,&M);
      |   ~~~~~^~~~~~~~~~~~~~~
Main.cpp:53:29: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   53 |   for(int i=0;i<N;i++) scanf("%s",G[i]);
      |                        ~~~~~^~~~~~~~~~~
Main.cpp: In function ‘int main()’:
Main.cpp:106:16: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  106 |   int tc; scanf("%d",&tc);
      |           ~~~~~^~~~~~~~~~