제출 #99765

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘BFS’:
Main.c:97:9: error: variable-sized object may not be initialized
   97 |         int a[n+1]={0};
      |         ^~~
Main.c:97:13: warning: variable ‘a’ set but not used [-Wunused-but-set-variable]
   97 |         int a[n+1]={0};
      |             ^
Main.c:108:9: error: ‘a’ undeclared (first use in this function)
  108 |     BFS(a[0]);
      |         ^
Main.c:108:9: note: each undeclared identifier is reported only once for each function it appears in
Main.c: In function ‘main’:
Main.c:116:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  116 |     scanf("%d %d %d", &n, &m, &v);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.c:120:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  120 |         scanf("%d %d", &n1, &n2);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~