#!/usr/bin/env python

numbers = [0, -1, 2, -1, 3, -1, 0]

daftar = {}
jawaban = None

for i in range(0, len(numbers)):
	
	daftar[i] = (numbers[i], i, i)
	if i > 0:
		if numbers[i] + daftar[i-1][0] > numbers[i]:
			daftar[i] = (numbers[i] + daftar[i-1][0], daftar[i-1][1], i)

	if jawaban == None or jawaban[0] < daftar[i][0]:
		jawaban = daftar[i]

print "Jumlahan: %d, awal: %d, akhir: %d" % jawaban

num = []
for i in range(jawaban[1], jawaban[2]+1):
	num.append(numbers[i])

print " + ".join(map(lambda x: str(x), num)),
print "= %d" % jawaban[0]