실행 실패 (제출 코드 컴파일 에러)
Main.c:1:1: error: expected identifier or ‘(’ before numeric constant
1 | 2164
| ^~~~
In file included from /usr/include/stdio.h:43,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/types/struct_FILE.h:95:3: error: unknown type name ‘size_t’
95 | size_t __pad5;
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/types/struct_FILE.h:98:67: error: ‘size_t’ undeclared here (not in a function)
98 | char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/types/struct_FILE.h:1:1: note: ‘size_t’ is defined in header ‘<stddef.h>’; did you forget to ‘#include <stddef.h>’?
+++ |+#include <stddef.h>
1 | /* Copyright (C) 1991-2022 Free Software Foundation, Inc.
In file included from Main.c:4:
/usr/include/stdio.h:308:35: error: expected declaration specifiers or ‘...’ before ‘size_t’
308 | extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
| ^~~~~~
/usr/include/stdio.h:314:47: error: expected declaration specifiers or ‘...’ before ‘size_t’
314 | extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW
| ^~~~~~
/usr/include/stdio.h:333:34: error: expected declaration specifiers or ‘...’ before ‘size_t’
333 | int __modes, size_t __n) __THROW;
| ^~~~~~
/usr/include/stdio.h:339:24: error: expected declaration specifiers or ‘...’ before ‘size_t’
339 | size_t __size) __THROW;
| ^~~~~~
/usr/include/stdio.h:378:44: error: expected declaration specifiers or ‘...’ before ‘size_t’
378 | extern int snprintf (char *__restrict __s, size_t __maxlen,
| ^~~~~~
/usr/include/stdio.h:382:45: error: expected declaration specifiers or ‘...’ before ‘size_t’
382 | extern int vsnprintf (char *__restrict __s, size_t __maxlen,
| ^~~~~~
In file included from Main.c:4:
/usr/include/stdio.h:633:30: error: expected declaration specifiers or ‘...’ before ‘size_t’
633 | size_t *__restrict __n, int __delimiter,
| ^~~~~~
/usr/include/stdio.h:636:28: error: expected declaration specifiers or ‘...’ before ‘size_t’
636 | size_t *__restrict __n, int __delimiter,
| ^~~~~~
/usr/include/stdio.h:646:27: error: expected declaration specifiers or ‘...’ before ‘size_t’
646 | size_t *__restrict __n,
| ^~~~~~
/usr/include/stdio.h:675:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fread’
675 | extern size_t fread (void *__restrict __ptr, size_t __size,
| ^~~~~
/usr/include/stdio.h:681:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fwrite’
681 | extern size_t fwrite (const void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:702:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fread_unlocked’
702 | extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
| ^~~~~~~~~~~~~~
/usr/include/stdio.h:704:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fwrite_unlocked’
704 | extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
| ^~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:894,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:26:61: error: expected declaration specifiers or ‘...’ before ‘size_t’
26 | extern int __sprintf_chk (char *__restrict __s, int __flag, size_t __slen,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:29:62: error: expected declaration specifiers or ‘...’ before ‘size_t’
29 | extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:58:50: error: expected declaration specifiers or ‘...’ before ‘size_t’
58 | extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:59:28: error: expected declaration specifiers or ‘...’ before ‘size_t’
59 | size_t __slen, const char *__restrict __format,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:62:51: error: expected declaration specifiers or ‘...’ before ‘size_t’
62 | extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:63:29: error: expected declaration specifiers or ‘...’ before ‘size_t’
63 | size_t __slen, const char *__restrict __format,
| ^~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:68:1: error: expected declaration specifiers or ‘...’ before ‘size_t’
68 | __NTH (snprintf (char *__restrict __s, size_t __n,
| ^~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:82:1: error: expected declaration specifiers or ‘...’ before ‘size_t’
82 | __NTH (vsnprintf (char *__restrict __s, size_t __n,
| ^~~~~
In file included from /usr/include/stdio.h:894,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:248:49: error: expected declaration specifiers or ‘...’ before ‘size_t’
248 | extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
| ^~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:255:14: error: expected declaration specifiers or ‘...’ before ‘size_t’
255 | extern char *__REDIRECT (__fgets_chk_warn,
| ^~~~~~~~~~
In file included from /usr/include/stdio.h:894,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function ‘fgets’:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:264:9: error: expected ‘;’ before ‘sz’
264 | size_t sz = __glibc_objsize (__s);
| ^~~
| ;
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:265:7: error: ‘sz’ undeclared (first use in this function)
265 | if (__glibc_safe_or_unknown_len (__n, sizeof (char), sz))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:265:7: note: each undeclared identifier is reported only once for each function it appears in
In file included from /usr/include/stdio.h:894,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h: At top level:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:272:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__fread_chk’
272 | extern size_t __fread_chk (void *__restrict __ptr, size_t __ptrlen,
| ^~~~~~~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:275:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__fread_alias’
275 | extern size_t __REDIRECT (__fread_alias,
| ^~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:279:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__fread_chk_warn’
279 | extern size_t __REDIRECT (__fread_chk_warn,
| ^~~~~~~~~~
In file included from /usr/include/stdio.h:894,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:288:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fread’
288 | fread (void *__restrict __ptr, size_t __size, size_t __n,
| ^~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:327:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__fread_unlocked_chk’
327 | extern size_t __fread_unlocked_chk (void *__restrict __ptr, size_t __ptrlen,
| ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:330:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__fread_unlocked_alias’
330 | extern size_t __REDIRECT (__fread_unlocked_alias,
| ^~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdio2.h:334:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__fread_unlocked_chk_warn’
334 | extern size_t __REDIRECT (__fread_unlocked_chk_warn,
| ^~~~~~~~~~
In file included from /usr/include/stdio.h:894,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdio2.h:343:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fread_unlocked’
343 | fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n,
| ^~~~~~~~~~~~~~
In file included from Main.c:5:
/usr/include/stdlib.h:98:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__ctype_get_mb_cur_max’
98 | extern size_t __ctype_get_mb_cur_max (void) __THROW __wur;
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from Main.c:5:
/usr/include/stdlib.h:412:25: error: expected declaration specifiers or ‘...’ before ‘size_t’
412 | size_t __statelen) __THROW __nonnull ((2));
| ^~~~~~
/usr/include/stdlib.h:442:25: error: expected declaration specifiers or ‘...’ before ‘size_t’
442 | size_t __statelen,
| ^~~~~~
/usr/include/stdlib.h:540:22: error: expected declaration specifiers or ‘...’ before ‘size_t’
540 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
| ^~~~~~
/usr/include/stdlib.h:543:22: error: expected declaration specifiers or ‘...’ before ‘size_t’
543 | extern void *calloc (size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:543:38: error: expected declaration specifiers or ‘...’ before ‘size_t’
543 | extern void *calloc (size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:551:36: error: expected declaration specifiers or ‘...’ before ‘size_t’
551 | extern void *realloc (void *__ptr, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:563:41: error: expected declaration specifiers or ‘...’ before ‘size_t’
563 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:563:57: error: expected declaration specifiers or ‘...’ before ‘size_t’
563 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:569:41: error: expected declaration specifiers or ‘...’ before ‘size_t’
569 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:569:57: error: expected declaration specifiers or ‘...’ before ‘size_t’
569 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
In file included from /usr/include/stdlib.h:574,
from Main.c:5:
/usr/include/alloca.h:32:22: error: expected declaration specifiers or ‘...’ before ‘size_t’
32 | extern void *alloca (size_t __size) __THROW;
| ^~~~~~
In file included from Main.c:5:
/usr/include/stdlib.h:580:22: error: expected declaration specifiers or ‘...’ before ‘size_t’
580 | extern void *valloc (size_t __size) __THROW __attribute_malloc__
| ^~~~~~
/usr/include/stdlib.h:586:45: error: expected declaration specifiers or ‘...’ before ‘size_t’
586 | extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:586:65: error: expected declaration specifiers or ‘...’ before ‘size_t’
586 | extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:592:29: error: expected declaration specifiers or ‘...’ before ‘size_t’
592 | extern void *aligned_alloc (size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:592:49: error: expected declaration specifiers or ‘...’ before ‘size_t’
592 | extern void *aligned_alloc (size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:829:23: error: expected declaration specifiers or ‘...’ before ‘size_t’
829 | size_t __nmemb, size_t __size, __compar_fn_t __compar)
| ^~~~~~
/usr/include/stdlib.h:829:39: error: expected declaration specifiers or ‘...’ before ‘size_t’
829 | size_t __nmemb, size_t __size, __compar_fn_t __compar)
| ^~~~~~
In file included from /usr/include/stdlib.h:833,
from Main.c:5:
/usr/include/aarch64-linux-gnu/bits/stdlib-bsearch.h:20:49: error: expected declaration specifiers or ‘...’ before ‘size_t’
20 | bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib-bsearch.h:20:65: error: expected declaration specifiers or ‘...’ before ‘size_t’
20 | bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib-bsearch.h:41:25: error: expected end of line before ‘push’
41 | # pragma GCC diagnostic push
| ^~~~
/usr/include/aarch64-linux-gnu/bits/stdlib-bsearch.h:42:25: error: expected end of line before ‘ignored’
42 | # pragma GCC diagnostic ignored "-Wcast-qual"
| ^~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib-bsearch.h:46:25: error: expected end of line before ‘pop’
46 | # pragma GCC diagnostic pop
| ^~~
In file included from Main.c:5:
/usr/include/stdlib.h:838:34: error: expected declaration specifiers or ‘...’ before ‘size_t’
838 | extern void qsort (void *__base, size_t __nmemb, size_t __size,
| ^~~~~~
/usr/include/stdlib.h:838:50: error: expected declaration specifiers or ‘...’ before ‘size_t’
838 | extern void qsort (void *__base, size_t __nmemb, size_t __size,
| ^~~~~~
/usr/include/stdlib.h:912:20: error: expected declaration specifiers or ‘...’ before ‘size_t’
912 | size_t __len) __THROW __nonnull ((3, 4, 5));
| ^~~~~~
/usr/include/stdlib.h:915:20: error: expected declaration specifiers or ‘...’ before ‘size_t’
915 | size_t __len) __THROW __nonnull ((3, 4, 5));
| ^~~~~~
/usr/include/stdlib.h:919:45: error: expected declaration specifiers or ‘...’ before ‘size_t’
919 | char *__restrict __buf, size_t __len)
| ^~~~~~
/usr/include/stdlib.h:923:45: error: expected declaration specifiers or ‘...’ before ‘size_t’
923 | char *__restrict __buf, size_t __len)
| ^~~~~~
/usr/include/stdlib.h:930:36: error: expected declaration specifiers or ‘...’ before ‘size_t’
930 | extern int mblen (const char *__s, size_t __n) __THROW;
| ^~~~~~
/usr/include/stdlib.h:934:48: error: expected declaration specifiers or ‘...’ before ‘size_t’
934 | const char *__restrict __s, size_t __n) __THROW;
| ^~~~~~
/usr/include/stdlib.h:941:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘mbstowcs’
941 | extern size_t mbstowcs (wchar_t *__restrict __pwcs,
| ^~~~~~~~
/usr/include/stdlib.h:945:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘wcstombs’
945 | extern size_t wcstombs (char *__restrict __s,
| ^~~~~~~~
In file included from /usr/include/stdlib.h:1027,
from Main.c:5:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:25:30: error: expected declaration specifiers or ‘...’ before ‘size_t’
25 | size_t __resolvedlen) __THROW __wur;
| ^~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:29:14: error: expected declaration specifiers or ‘...’ before ‘size_t’
29 | extern char *__REDIRECT_NTH (__realpath_chk_warn,
| ^~~~~~~~~~~~~~
In file included from /usr/include/stdlib.h:1027,
from Main.c:5:
/usr/include/aarch64-linux-gnu/bits/stdlib.h: In function ‘realpath’:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:39:9: error: expected ‘;’ before ‘sz’
39 | size_t sz = __glibc_objsize (__resolved);
| ^~~
| ;
/usr/include/aarch64-linux-gnu/bits/stdlib.h:41:7: error: ‘sz’ undeclared (first use in this function)
41 | if (sz == (size_t) -1)
| ^~
/usr/include/aarch64-linux-gnu/bits/stdlib.h: At top level:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:52:52: error: expected declaration specifiers or ‘...’ before ‘size_t’
52 | extern int __ptsname_r_chk (int __fd, char *__buf, size_t __buflen,
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:53:29: error: expected declaration specifiers or ‘...’ before ‘size_t’
53 | size_t __nreal) __THROW __nonnull ((2))
| ^~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:55:12: error: expected declaration specifiers or ‘...’ before ‘size_t’
55 | extern int __REDIRECT_NTH (__ptsname_r_alias, (int __fd, char *__buf,
| ^~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:58:12: error: expected declaration specifiers or ‘...’ before ‘size_t’
58 | extern int __REDIRECT_NTH (__ptsname_r_chk_warn,
| ^~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:58:12: error: expected declaration specifiers or ‘...’ before ‘size_t’
58 | extern int __REDIRECT_NTH (__ptsname_r_chk_warn,
| ^~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:65:1: error: expected declaration specifiers or ‘...’ before ‘size_t’
65 | __NTH (ptsname_r (int __fd, char *__buf, size_t __buflen))
| ^~~~~
In file included from /usr/include/stdlib.h:1027,
from Main.c:5:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:73:54: error: expected declaration specifiers or ‘...’ before ‘size_t’
73 | extern int __wctomb_chk (char *__s, wchar_t __wchar, size_t __buflen)
| ^~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:95:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__mbstowcs_chk’
95 | extern size_t __mbstowcs_chk (wchar_t *__restrict __dst,
| ^~~~~~~~~~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:99:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__mbstowcs_alias’
99 | extern size_t __REDIRECT_NTH (__mbstowcs_alias,
| ^~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:104:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__mbstowcs_chk_warn’
104 | extern size_t __REDIRECT_NTH (__mbstowcs_chk_warn,
| ^~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:112:1: error: expected ‘,’ or ‘;’ before ‘mbstowcs’
112 | __NTH (mbstowcs (wchar_t *__restrict __dst, const char *__restrict __src,
| ^~~~~
In file included from /usr/include/stdlib.h:1027,
from Main.c:5:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:121:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__wcstombs_chk’
121 | extern size_t __wcstombs_chk (char *__restrict __dst,
| ^~~~~~~~~~~~~~
In file included from /usr/include/features.h:486,
from /usr/include/aarch64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:27,
from Main.c:4:
/usr/include/aarch64-linux-gnu/bits/stdlib.h:125:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__wcstombs_alias’
125 | extern size_t __REDIRECT_NTH (__wcstombs_alias,
| ^~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:130:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__wcstombs_chk_warn’
130 | extern size_t __REDIRECT_NTH (__wcstombs_chk_warn,
| ^~~~~~~~~~~~~~
/usr/include/aarch64-linux-gnu/bits/stdlib.h:137:1: error: expected ‘,’ or ‘;’ before ‘wcstombs’
137 | __NTH (wcstombs (char *__restrict __dst, const wchar_t *__restrict __src,
| ^~~~~
Main.c: In function ‘initQueue’:
Main.c:17:16: warning: implicit declaration of function ‘malloc’ [-Wimplicit-function-declaration]
17 | q->items = malloc(sizeof(int) * size);
| ^~~~~~
Main.c:7:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘malloc’
6 | #include <math.h>
+++ |+#include <stdlib.h>
7 |
Main.c:17:16: warning: incompatible implicit declaration of built-in function ‘malloc’ [-Wbuiltin-declaration-mismatch]
17 | q->items = malloc(sizeof(int) * size);
| ^~~~~~
Main.c:17:16: note: include ‘<stdlib.h>’ or provide a declaration of ‘malloc’
Main.c: In function ‘main’:
Main.c:49:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
49 | scanf("%d", &n);
| ^~~~~~~~~~~~~~~
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