Submission #3136

#	Time	Username	Problem	Language	Result	Execution time	Memory
3136		movie_jo	생일수 I (GA4_birthday1)	C11	100 / 100	132 ms	16712 KiB

birthday1

#include <stdio.h>

struct X {
	int three;
	int five;
	int eight;
	int sum;
} x[1000001];

int main(void)
{
	int T, n, i;

	x[3].three = 1;
	x[3].sum = 1;
	x[5].five = 1;
	x[5].sum = 1;
	x[6].three = 2;
	x[6].sum = 2;
	x[8].eight = 1;
	x[8].sum = 1;

	for(i = 9; i <= 1000000; i++)
	{
		if(x[i - 3].sum)
		{
			x[i] = x[i - 3];
			x[i].three++;
		}
		if(x[i - 5].sum && (x[i].sum == 0 || x[i - 5].sum < x[i].sum))
		{
			x[i] = x[i - 5];
			x[i].five++;
		}
		if(x[i - 8].sum && (x[i].sum == 0 || x[i - 8].sum < x[i].sum))
		{
			x[i] = x[i - 8];
			x[i].eight++;
		}
		x[i].sum++;
	}

	scanf("%d", &T);

	while(T--)
	{
		scanf("%d", &n);

		if(x[n].sum)
		{
			for(i = 0; i < x[n].three; i++)
				printf("3");
			for(i = 0; i < x[n].five; i++)
				printf("5");
			for(i = 0; i < x[n].eight; i++)
				printf("8");
		}
		else
			printf("-1");
		printf("\n");
	}
}

• Subtask 1: 14 / 14
• Subtask 2: 19 / 19
• Subtask 3: 26 / 26
• Subtask 4: 41 / 41