2979. Most Expensive Item That Can Not Be Bought {leetcode}/problems/most-expensive-item-that-can-not-be-bought/[LeetCode - 2979. Most Expensive Item That Can Not Be Bought ^] 思路分析 一刷 link:{sourcedir}/_2979_MostExpensiveItemThatCanNotBeBought.java[role=include] 参考资料