1. The following is a typical CNN structure. Calculate the input size of the fully connected layer and describe the solution process. Conv 5x5 Stride=2 20 kernels Padding=1 Image: 29 x 29 x 3 Conv 3x3 Stride=1 20 kernels Max Pooling 2x2 Stride=2 0-0-0-1 Padding=0 softmax Fully Connected Layer