제출 #96693

실행 실패 (제출 코드 컴파일 에러)

Main.c:2:1: error: unknown type name ‘bool’
    2 | bool intersect(int r1,int c1,int r2,int c2,int r3,int c3,int r4,int c4){
      | ^~~~
Main.c:2:1: note: ‘bool’ is defined in header ‘<stdbool.h>’; did you forget to ‘#include <stdbool.h>’?
    1 | #include<stdio.h>
  +++ |+#include <stdbool.h>
    2 | bool intersect(int r1,int c1,int r2,int c2,int r3,int c3,int r4,int c4){
Main.c: In function ‘intersect’:
Main.c:4:24: error: ‘false’ undeclared (first use in this function)
    4 |                 return false;
      |                        ^~~~~
Main.c:4:24: note: ‘false’ is defined in header ‘<stdbool.h>’; did you forget to ‘#include <stdbool.h>’?
Main.c:4:24: note: each undeclared identifier is reported only once for each function it appears in
Main.c:9:16: error: ‘true’ undeclared (first use in this function)
    9 |         return true;
      |                ^~~~
Main.c:9:16: note: ‘true’ is defined in header ‘<stdbool.h>’; did you forget to ‘#include <stdbool.h>’?
Main.c:10:1: warning: control reaches end of non-void function [-Wreturn-type]
   10 | }
      | ^
Main.c: In function ‘main’:
Main.c:14:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   14 |         scanf("%d%d%d%d",&r1,&c1,&r2,&c2);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~