# num=int(input("enter the number"))
# if num>0:
#     x=num%10
#     y=(num//10)%10
#     z=(num//100)%10
#     t=(num//1000)%10
#     p=(num//10000)%10
#     print(x,y,z,t)
# else:
#     print("end")
    



a=[[[[[2,5,3]]]]]
b=[0][0][0][0][0][0]
print(b)