제출 #96321

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘dist’:
Main.c:10:9: warning: implicit declaration of function ‘abs’ [-Wimplicit-function-declaration]
   10 |     r = abs((double) pow(c1.x - c2.x,2) - (double) pow(c1.y - c2.y,2));
      |         ^~~
Main.c:3:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘abs’
    2 | #include <math.h>
  +++ |+#include <stdlib.h>
    3 | 
Main.c:10:41: warning: ‘abs’ argument 1 type is ‘double’ where ‘int’ is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
   10 |     r = abs((double) pow(c1.x - c2.x,2) - (double) pow(c1.y - c2.y,2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<built-in>: note: built-in ‘abs’ declared here
Main.c: In function ‘main’:
Main.c:20:50: error: expected ‘)’ before ‘printf’
   20 |         if ( (double)c1.r < d || (double)c2.r < d printf("0\n");
      |            ~                                     ^~~~~~~
      |                                                  )
Main.c:25:5: error: expected expression before ‘}’ token
   25 |     }
      |     ^
Main.c:15:12: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   15 |     int T; scanf("%d",&T);
      |            ^~~~~~~~~~~~~~
Main.c:18:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   18 |         scanf("%d %d %d %d %d %d",&c1.x,&c1.y,&c1.r,&c2.x,&c2.y,&c2.r);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~