Given $n$ elements $a_i$↵
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Each operation can increase or decrease an element by one unit.↵
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Ask for the minimum number of operations so that two consecutive elements have a difference less than $k$.↵
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Let $n \le 100; \;a_i, k \le 10^9$
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Each operation can increase or decrease an element by one unit.↵
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Ask for the minimum number of operations so that two consecutive elements have a difference less than $k$.↵
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Let $n \le 100; \;a_i, k \le 10^9$
