给定一个数组 X 和正整数 K,请找出使表达式:
X[i]−X[i+1]−⋯−X[i+K−1]结果最接近于数组中位数的下标 i。如果有多个 i 满足条件,请返回最大的 i。
给定一个数组X和正整数K,请找出使表达式:
X[i]−X[i+1]−...−X[i+K−1]
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