"""
a = ('hello world')
b = ('hello world')
c = ('hello world')
d = ('hello world')
e = ('hello world')
print (a)
print (b)
print (c)
print (a,e)

n = ('hello world')
c = 0
while  c <= 9:
    print (n)
    c= c+1
"""
n= "hello world"
for i in range(5):
    print(n,end='\n')