제출 #75357

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘main’:
Main.c:9:9: warning: implicit declaration of function ‘scanf_s’; did you mean ‘scanf’? [-Wimplicit-function-declaration]
    9 |         scanf_s("%d", &n);
      |         ^~~~~~~
      |         scanf
Main.c:16:34: warning: comparison between pointer and integer
   16 |                 while (arr[a][x] != NULL)
      |                                  ^~
Main.c:21:34: warning: comparison between pointer and integer
   21 |                 while (arr[b][x] != NULL)
      |                                  ^~
Main.c:26:13: warning: unused variable ‘x’ [-Wunused-variable]
   26 |         int x = n;
      |             ^
Main.c: In function ‘record_parent’:
Main.c:39:35: warning: comparison between pointer and integer
   39 |         while (arr[parent][child] != NULL) {
      |                                   ^~
Main.c:42:45: warning: comparison between pointer and integer
   42 |                 if (ans[arr[parent][child]] == NULL) {
      |                                             ^~
/usr/bin/ld: /tmp/ccHTYbGQ.o: in function `main':
Main.c:(.text.startup+0x30): undefined reference to `scanf_s'
/usr/bin/ld: Main.c:(.text.startup+0x7c): undefined reference to `scanf_s'
collect2: error: ld returned 1 exit status