Q = int(input()) for q in range(Q): s = input() if len(s) == 1: ans = int(s) elif s[1] == 'b': ans = int(s, 2) elif s[1] == 'o': ans = int(s, 8) elif s[1] == 'x': ans = int(s, 16) else: ans = int(s) print(ans)