Problem:
Score : 200 points

Problem Statement

La Confiserie d'ABC sells cakes at 4 dollars each and doughnuts at 7 dollars each.
Determine if there is a way to buy some of them for exactly N dollars. You can buy two or more doughnuts and two or more cakes, and you can also choose to buy zero doughnuts or zero cakes.

Constraints

N is an integer between 1 and 100, inclusive.

Input

Input is given from Standard Input in the following format:

N

Output

If there is a way to buy some cakes and some doughnuts for exactly N dollars, print Yes; otherwise, print No.

Sample Input 1

11

Sample Output 1

Yes

If you buy one cake and one doughnut, the total will be 4 + 7 = 11 dollars.

Sample Input 2

40

Sample Output 2

Yes

If you buy ten cakes, the total will be 4 \times 10 = 40 dollars.

Sample Input 3

3

Sample Output 3

No

The prices of cakes (4 dollars) and doughnuts (7 dollars) are both higher than 3 dollars, so there is no such way.

Solution in Python (3.4.3) (judge verdict: Wrong Answer)

N = int(input())

flag = False
if N % 7 == 0 or N % 4 == 0 or N % 11 == 0:
	print('Yes')

else:
	for i in range(1, int(N / 7)):
		if flag == True: break
		for j in range(1, int(N / 4)):
			if i * 7 + j * 4 == N:
				print('Yes')
				flag = True
				break
			elif i * 7 + j * 4 > N:
				break
	print('No')