제출 #190251

실행 실패 (제출 코드 컴파일 에러)

Main.c:17:17: note: ‘#pragma message: Info: Compiling with C11 support. Using _Generic for the best type-generic fucnction.’
   17 |         #pragma message("Info: Compiling with C11 support. Using _Generic for the best type-generic fucnction.")
      |                 ^~~~~~~
Main.c: In function ‘solve’:
Main.c:221:35: warning: implicit declaration of function ‘swap’ [-Wimplicit-function-declaration]
  221 |         if(arr1[i].x > arr1[i].y) swap(arr1[i].x, arr1[i].y);
      |                                   ^~~~
Main.c:215:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  215 |     scanf("%lld", &n);
      |     ^~~~~~~~~~~~~~~~~
Main.c:220:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  220 |         scanf("%lld %lld", &(arr1[i].x), &(arr1[i].y));
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.c:223:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  223 |     scanf("%lld", &d);
      |     ^~~~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/cco1co7F.o: in function `solve':
Main.c:(.text+0x304): undefined reference to `swap'
collect2: error: ld returned 1 exit status