# AtCoder Python環境

import sys
print("python", sys.version)            # 3.8.2
import numpy as np
print("numpy", np.__version__)          # 1.18.2
import scipy as sp
print("scipy", sp.__version__)          # 1.4.1
import networkx as nx
print("networkx", nx.__version__)       # 2.4
import sklearn
print("sklearn", sklearn.__version__)   # 0.22.2.post1
