while True:
    try:
        n = int(input())
        m = []
        for _ in range(n):
            m.append(input())
        for x in m:
            cnt_lst = []
            for i in set(str(x)):
                cnt_lst.append(str(x).count(i))
            cnt_lst.sort(reverse=True)
            score = 26
            max_scoresum = 0
            for j in range(len(cnt_lst)):
                max_scoresum += (score - j) * cnt_lst[j]
            print(max_scoresum)
    except:
        break