xs

n=int(input())
'''
x y z
x+y+z = n z=n-x-y
15x+9y+z=3n 7x+4y=n
y=(n-7*x)/4

'''
cnt=0
f=1
for x in range(n//5):
y=(n-7x)//4
z=n-x-y
if((n-7x)%40 and (n-x-y)%30 and y>=0 and z>=0):
print(x,y,z)
f=0
if f==1 :
print("no")