제출 #1313280

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1313280		neonglitch	CONSUL (info1cup19_consul)	C++20	컴파일 에러	0 ms	0 KiB

consul

#include "grader.h"

void solve(int n)
{
    /// insert your code
    /// for example
	int a[n+2]={0};
	for(int i=1;i<=n;i++)a[i]=-1;
	int lm=n/3;
	srand(time(0));
	for(int ip=0;ip<30;ip++)
	{
		int j=rand()%n + 1;
		while(a[j]!=-1)
		{
			j=rand()%n+1;
		}
		a[j]=kth(j);
		if(cnt(a[j])>lm)
		{
			say_answer(a[j]);
			return;
		}
	}
	say_answer(-1);
}

컴파일 시 표준 에러 (stderr) 메시지

consul.cpp: In function 'void solve(int)':
consul.cpp:10:15: error: 'time' was not declared in this scope
   10 |         srand(time(0));
      |               ^~~~
consul.cpp:2:1: note: 'time' is defined in header '<ctime>'; did you forget to '#include <ctime>'?
    1 | #include "grader.h"
  +++ |+#include <ctime>
    2 | 
consul.cpp:10:9: error: 'srand' was not declared in this scope
   10 |         srand(time(0));
      |         ^~~~~
consul.cpp:13:23: error: 'rand' was not declared in this scope
   13 |                 int j=rand()%n + 1;
      |                       ^~~~