f=lambda x:[[i,(20*x[x.find(i):x.find('_')].count('\n'))**.5]for i in x if i.isdigit()] print(f(""" 1 5 2 6 3 4 7 __________________________""")) print(f(""" 1 5 2 3 4 __________________________ """))
Standard input is empty
[['1', 10.0], ['5', 10.0], ['2', 10.0], ['6', 8.94427190999916], ['3', 8.94427190999916], ['4', 7.745966692414834], ['7', 6.324555320336759]] [['1', 10.0], ['5', 10.0], ['2', 10.0], ['3', 8.94427190999916], ['4', 7.745966692414834]]