제출 #48969

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘bfs’:
Main.c:46:56: error: ‘n’ undeclared (first use in this function); did you mean ‘ny’?
   46 |                         if (nx >= 0 && ny >= 0 && nx < n && ny < n)
      |                                                        ^
      |                                                        ny
Main.c:46:56: note: each undeclared identifier is reported only once for each function it appears in
Main.c: In function ‘main’:
Main.c:60:13: warning: unused variable ‘counting’ [-Wunused-variable]
   60 |         int counting = 0, index = 0, n = 0;
      |             ^~~~~~~~
Main.c:61:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   61 |         scanf("%d", &n);
      |         ^~~~~~~~~~~~~~~
Main.c:73:25: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   73 |                         scanf("%1d", &map[i][j]);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~