def solution(n, arr1, arr2): answer = [] n_arr1 = [] n_arr2 = [] for i in range(n) : b = bin(arr1[i])[2:] while (True) : if len(b) == n : break else : b = '0' + b n_arr1.append(b) for i in range(n) : b = bin(arr2[i])[2:] while (True) : if len(b) == n : break else : b = '0' + b n_arr2.append(b) for i in range(n) : temp = '' for k in range(n) : if (n_arr1[i][k] == n_arr2[i][k]) and n_arr1[i][k] ==..