60a1537d4d markvam
https://colab.research.google.....com/drive/14u4yjztjl
https://colab.research.google.....com/drive/1qwijcvkPY
https://colab.research.google.....com/drive/1pMLHLQLNR
https://colab.research.google.....com/drive/1Cr9udk3bW
https://colab.research.google.....com/drive/1QpfQrYjAX


http://toukei.sblo.jp/article/188841306.html