题解 | #名字的漂亮度#
名字的漂亮度
https://www.nowcoder.com/practice/02cb8d3597cf416d9f6ae1b9ddc4fde3
N = int(input())
names = []
for _ in range(N):
names.append(input())
for name in names:
dict = {}
for c in name:
if not c in dict:
dict[c] = 1
else:
dict[c] += 1
res = 0
ls = sorted(dict.values(), reverse=True)
grade = 26
for i in ls:
res += i*grade
grade -= 1
print(res)


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