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fib = []
fib.push 1
fib.push 1
def fibonacci(n, fib)
for i in 2...n do
fib.push fib[i-1] + fib[i-2]
break if fib[i] > n
end
return i
end
File.open('input.txt', 'r') do |fin|
N = fin.gets.to_i
end
fibonacci(N, fib)
fib = fib.reverse
somma = 0
seq = []
for i in 0...fib.length-1 do
potSomma = somma + fib[i]
if potSomma < N
somma = potSomma
seq << 1
else
seq << 0
end
end
seq << 1
seq = seq.reverse
seq.pop if N == 1 || N > 4
File.open('output.txt', 'w') do |fout|
seq.each {|c| fout.print c}
end
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