def solution(n, arr1, arr2): map1 = [] map2 = [] for i in arr1 : b = format(i, 'b') a = list(map(int, str(b))) if len(a) != n : while len(a) < n : a.insert(0, 0) map1.append(a) for i in arr2 : b = format(i, 'b') a = list(map(int, str(b))) if len(a) != n : while len(a) < n : a.insert(0, 0) map2.append(a) secret_map = [] for x, y in zip(map1, map2) : s_map = [] for q, w in zip(x, y) : if q or w ==..