2020杭电多校第二场The Oculus

第六题：The Oculus 题目： Let’s define the Fibonacci sequence F1,F2,… as F1=1,F2=2,Fi=Fi−1+Fi−2 (i≥3).c++ It’s well known that every positive integer x has its unique Fibonacci representation (b1,b2,…,bn) su

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