for n in range(32,100):
    a=n*n//1000
    b=n*n//100%10
    c=n*n//10%10
    d=n*n%10
    if a==b and c==d and a!=c:
        print(n*n)
/**************************************************************
	Problem: 1253
	User: admin
	Language: Python
	Result: Runtime Error
****************************************************************/