제출 #58202

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘bfs’:
Main.c:43:36: warning: implicit declaration of function ‘abs’ [-Wimplicit-function-declaration]
   43 |                         int diff = abs(nx - x) + abs(ny - y);
      |                                    ^~~
Main.c:3:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘abs’
    2 | #include <stdio.h>
  +++ |+#include <stdlib.h>
    3 | #define max 52
Main.c:57:32: warning: ‘return’ with a value, in function returning void [-Wreturn-type]
   57 |         if (count == 0) return 0;
      |                                ^
Main.c:28:6: note: declared here
   28 | void bfs(int n, int l, int r){
      |      ^~~
Main.c:64:16: warning: ‘return’ with a value, in function returning void [-Wreturn-type]
   64 |         return 1;
      |                ^
Main.c:28:6: note: declared here
   28 | void bfs(int n, int l, int r){
      |      ^~~
Main.c: In function ‘main’:
Main.c:82:45: warning: statement with no effect [-Wunused-value]
   82 |                                 visit[i][j] == 0;
      |                                 ~~~~~~~~~~~~^~~~
Main.c:89:45: error: too few arguments to function ‘bfs’
   89 |                                         if (bfs(i, j)) {
      |                                             ^~~
Main.c:28:6: note: declared here
   28 | void bfs(int n, int l, int r){
      |      ^~~
Main.c:99:18: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘int *’ [-Wformat=]
   99 |         printf("%d", &day);
      |                 ~^   ~~~~
      |                  |   |
      |                  int int *
      |                 %ls
Main.c:68:22: warning: unused variable ‘count’ [-Wunused-variable]
   68 |         int n, l, r, count;     //L: upper, R: lower
      |                      ^~~~~
Main.c:70:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   70 |         scanf("%d%d%d", &n, &l, &r);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.c:73:25: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   73 |                         scanf("%d", &map[i][j]);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~