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MathNet 2023-part-07 — 187 problems (EN–VI) Question 153

Math Olympiad Vault · MathNet 2023-part-07 — 187 problems (EN–VI)

Question 153

There are $n \geq 2$ coins, each with a different positive integer value. Call an integer $m$ sticky if some subset of these $n$ coins have total value $m$. We call the entire set of coins a stick if all the sticky numbers form a consecutive range of integers. Compute the minimum total value of a stick across all sticks containing a coin of value $100$.