#!/usr/bin/python3
# -*- coding: UTF-8 -*-
list1 = [14, 17, 20, 21, 22, 21, 19, 18, 12, 6, 11, 16, 15, 14]
list2 = [0, -3, 0, -1, 0, 1, 1, 0, 6, 0, -5, 0, 1, 0]

answer = [7, 7, 10, 10, 11, 11, 10, 9, 9, 3, 3, 8, 8, 7]

# answer[i] + answer[i+1] = list1[i]
# answer[i] - answer[i+1] = list1[i]

# AIS3{7wink1e_tw1nkl3_l1ttl3_574r_1n_C_5h4rp}