a=[0,1,2,3,4,5,6,7,8,9,1] b=[2,3,4,5,6,7,8,9,10,2] c=[3,4,5,6,7,8,9,10,11,3,4] l=a+b+c #print(l[1:32].count(1)) s=l[1:32].count(1)+l[1:29].count(2)+l[1:32].count(3)+l[1:31].count(4)+l[1:32].count(5)+l[1:31].count(6)+l[1:32].count(7)+l[1:32].count(8)+l[1:31].count(9)+l[1:32].count(10)+l[1:31].count(11)+l[1:32].count(12) print(s)