bj0gaW50KGlucHV0KCkpCm51bXMgPSBsaXN0KG1hcChpbnQsIGlucHV0KCkuc3BsaXQoKSkpCnNxdWFyZV9saXN0ID0gW3gqeCBmb3IgeCBpbiBudW1zXQpwcmludCgnICcuam9pbihtYXAoc3RyLCBzcXVhcmVfbGlzdCkpKQ==
n= int(input())
nums = list(map(int, input().split()))
square_list = [x*x for x in nums]
print(' '.join(map(str, square_list)))