제출 #49296

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘bfs’:
Main.c:2:5: error: ‘visit’ undeclared (first use in this function)
    2 |     visit[start] = 1;
      |     ^~~~~
Main.c:2:5: note: each undeclared identifier is reported only once for each function it appears in
Main.c:3:5: error: ‘dist’ undeclared (first use in this function)
    3 |     dist[start] = 0;
      |     ^~~~
Main.c:4:5: warning: implicit declaration of function ‘enque’ [-Wimplicit-function-declaration]
    4 |     enque(start);
      |     ^~~~~
Main.c:6:12: error: ‘head’ undeclared (first use in this function)
    6 |     while (head < tail) {
      |            ^~~~
Main.c:6:19: error: ‘tail’ undeclared (first use in this function)
    6 |     while (head < tail) {
      |                   ^~~~
Main.c:7:9: error: unknown type name ‘point’; did you mean ‘int’?
    7 |         point current = deque();
      |         ^~~~~
      |         int
Main.c:7:25: warning: implicit declaration of function ‘deque’ [-Wimplicit-function-declaration]
    7 |         point current = deque();
      |                         ^~~~~
Main.c:8:24: error: request for member ‘x’ in something not a structure or union
    8 |         int x = current.x;
      |                        ^
Main.c:13:17: error: ‘map’ undeclared (first use in this function)
   13 |             if (map[x][i] == 1 && !visit[i]) {
      |                 ^~~
Main.c:7:15: warning: variable ‘current’ set but not used [-Wunused-but-set-variable]
    7 |         point current = deque();
      |               ^~~~~~~