Submission #14594

#	Time	Username	Problem	Language	Result	Execution time	Memory
14594		ics0503	볼질 (OJUZ10_ballparade)	C++98	0 / 100	7 ms	1276 KiB

ballparade

#include <stdio.h>
int ball[50001];
int base[5];

int main()
{
	int n;
	scanf("%d", &n);

	int i, j;
	for (i = 1; i <= n; i++)
		scanf("%d", &ball[i]);

	int score = 0;
	int count = 0;
	for (i = 1; i <= n; i++)
	{
		if (ball[i] == 2)
		{
			for (j = 3; j >= 3; j--)
			{
				if (base[j] == 1)
				{
					base[j + 1] = 1;
					base[j] = 0;
				}
			}
		}
		if (ball[i] == 1 || ball[i] == 2)
			count += 1;
		if (count == 4)
		{
			for (j = 1; j <= 4; j++)
			{
				if (base[4] == 1)
					break;
				if (base[j] == 1)
				{
					base[j] = 2;
					if (base[j - 1] == 2)
						base[j - 1] = 1;
				}
				else
				{
					if (base[j - 1] == 2)
					{
						base[j] = 1;
						base[j - 1] = 1;
					}
					break;
				}
			}
			base[1] = 1;
		}
		else if (ball[i] == 3)
		{
			for (j = 3; j >= 1; j--)
			{
				if (base[j] == 1)
				{
					base[j + 1] = 1;
					base[j] = 0;
				}
			}
		}
		if (base[4] == 1)
		{
			score += 1;
			base[4] = 0;
		}
	}
	printf("%d", score);
	return 0;
}

• Subtask 1: 0 / 22
• Subtask 2: 0 / 25
• Subtask 3: 0 / 53