도전! 프로그래밍1. 도전 4

#include <stdio.h>

int main(void)
{
	int cash;
	int bread = 500, snack = 700, coke = 400;
	int i, j, k;

	printf("Possesion cash: ");
	scanf("%d", &cash);
	if (cash < 1600)
	{
		printf("cash is not enough \n");
		return main();
	}

	for (i = 1; i < cash / bread; i++)
	{
		for (j = 1; j < cash / snack; j++)
		{
			for (k = 1; k < cash / coke; k++)
			{
				if (cash == bread*i + snack*j + coke*k)
					printf("bread: %d, snack: %d, coke: %d \n", i, j, k);
			}
		}
	}
	return 0;
}