제출 #114913

실행 실패 (제출 코드 컴파일 에러)

Main.c:2:1: error: unknown type name ‘bool’
    2 | bool visit[10000001]={0,};
      | ^~~~
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 visit[10000001]={0,};
Main.c: In function ‘main’:
Main.c:12:30: error: ‘true’ undeclared (first use in this function)
   12 |                 if(visit[x]==true) ans=x;
      |                              ^~~~
Main.c:12:30: note: ‘true’ is defined in header ‘<stdbool.h>’; did you forget to ‘#include <stdbool.h>’?
Main.c:12:30: note: each undeclared identifier is reported only once for each function it appears in
Main.c:6:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 |         scanf("%d",&n);
      |         ^~~~~~~~~~~~~~
Main.c:11:17: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   11 |                 scanf("%d",&x);
      |                 ^~~~~~~~~~~~~~