# Codeblock 10 Output
original             : torch.Size([1, 512, 28, 28])
no projection        : torch.Size([1, 512, 28, 28])
after conv0-bn0-relu : torch.Size([1, 256, 28, 28])
after conv1-bn1-relu : torch.Size([1, 256, 28, 28])
after conv2-bn2      : torch.Size([1, 512, 28, 28])
after cbam           : torch.Size([1, 512, 28, 28])    #(1)
after summation      : torch.Size([1, 512, 28, 28])