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while True:
try:
n = int(input())
if n == 0:
break
num = list(map(int,input().split()))
maxSum = 0
thisSum = 0
indexFront = 0
indexFront2 = 0
indexLast = 0
index = 0
for i in range(0,n):
if thisSum == 0:
indexFront = i
thisSum = thisSum + num[i]
if thisSum < 0:#如果是负数就不记录了
thisSum = 0
continue
if maxSum < thisSum|(maxSum==0&thisSum==0):#两种情况,第一种是正常记录,第二种是对于前面都是负数,这次到0的记录
index = 1#都是负数到不了这一步
maxSum = thisSum
indexFront2 = indexFront
indexLast = i
if index == 0:#对于都是负数的情况
print(0,end=' ')
print(num[0],end = ' ')
print(num[n-1])
else:
print(maxSum,end=' ')
print(num[indexFront2],end=' ')
print(num[indexLas...
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