def solution(answers):
answer = []
one = [1,2,3,4,5]
two = [2,1,2,3,2,4,2,5]
three = [3,3,1,1,2,2,4,4,5,5]
score = [0,0,0]
for i, a in enumerate(answers) :
if(a == one[i%(len(one))]) : score[0] +=1
if(a == two[i%(len(two))]) : score[1] +=1
if(a == three[i%(len(three))]) : score[2] +=1
m = max(score)
answer = [i+1 for i, s in enumerate(score) if m == s]
return answer