# Plot several examples of adversarial samples at each epsilon
cnt = 0
plt.figure(figsize=(8,10))
for i in range(len(epsilons)):
    for j in range(len(examples[i])):
        cnt += 1
        plt.subplot(len(epsilons),len(examples[0]),cnt)
        plt.xticks([], [])
        plt.yticks([], [])
        if j == 0:
            plt.ylabel(f"Eps: {epsilons[i]}", fontsize=14)
        orig,adv,ex = examples[i][j]
        plt.title(f"{orig} -> {adv}")
        plt.imshow(ex, cmap="gray")
plt.tight_layout()
plt.show()