python/24-6-9-1.py

a=int(input())
b=a/3
c=a/3
d=a/3
b=b/2
c=c/2
d=d+b+c
d=d/2
b=b/2
c=c+b+d
c=c/2
d=d/2
b=b+c+d
print(b,c,d)