n = input()

print(n*3)

print(n*3)

print(n*3)

改进

n = input()

for i in range(3):

print(n*3)

再改进

n = input()

print(n3+'\n'+n3+'\n'+n*3+'\n')

再改进

n = input() print((n*3+'\n')*3)