Hello dear programmers! Is there anyway to calculate the minimum length of the addition subtraction chain for any integer n up to 1000? https://en.wikipedia.org/wiki/Addition-subtraction_chain.
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Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round)
22:42:03
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Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round)
22:42:03
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