Submission #9476

#	Time	Username	Problem	Language	Result	Execution time	Memory
9476		jwvg0425	Wiring (kriii2_W)	C++98	4 / 4	0 ms	1088 KiB

P

#include<stdio.h>

int main(void)
{
	long long int N;

	scanf("%lld", &N);

	if (N % 2 == 0)
	{
		printf("%lld", N - 1);
	}
	else
	{
		printf("%lld", (N - 3) / 2 + 1);
	}
	return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 3 / 3