题解 | #搬水果#
搬水果
https://www.nowcoder.com/practice/e4c775b0f3ee42a4bb72c26d2e1eef8a
while True:
try:#哈夫曼树思想
n = int(input())
num = list(map(int, input().split(" ")))
sum = 0
num.sort(reverse=True)
while len(num) > 1:
num.sort(reverse=True)
x = num.pop() + num.pop()
sum += x
num.append(x)
print(sum)
except:
break
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