直接从后向前遍历,找到 A[i] > A[i-1] 即可。 3.代码 1intpeakIndexInMountainArray(vector<int>&A) {2inti = A.size() -1;3while( i >0){4if( A[i] > A[i-1]){5returni;6}7i--;8}9}
题目中限定了山峰一定存在,即一定有一个最高点,反应在数组中就是最大值,那么问题就转换为了求数组中最大值的位置,最简单直接的方法就是遍历数组找出最大值的位置即可,这里使用了 STL 的内置函数 max_element() 来一行解题,参见代码如下: 解法一: classSolution{public:intpeakIndexInMountainArray(vector<int>& ...
a fluorescent powder layer is above the conductive layer; a support wall structure and a gattering additional element are between the anode glass panel and the cathode glass panel; a control grid, a carbon nanometer tube cathode and mountain peak bar cathode array emission structure are arranged ...
More importantly, though, they add an element of style and personality to any mountain bike outfit. Brands like DeFeet or SockGuy have hundreds of cool and funny designs like UFOs, pizza slices, and garden gnomes. Bike Gloves: Bike gloves are another essential piece of gear for any ...
et al. Geochemical fingerprints of glacially eroded bedrock from West Antarctica: detrital thermochronology, radiogenic isotope systematics and trace element geochemistry in Late Holocene glacial-marine sediments. Earth Sci. Rev. 182, 204–232 (2018). ADS Google Scholar Stacey, J. S. & Kramers,...
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The crucial element in any response to a pandemic may be the political will to impose quarantine. A repetition of the 1918 influenza pandemic, which led to the deaths of millions world-wide, would have the most serious consequences for the United States and the...
When it is said the element “A” is coupled to element “B,” element A may be directly coupled to element B or be indirectly coupled through, for example, element C. When the specification or claims state that a component, feature, structure, process, or characteristic A “causes” a ...
One last element of the transmitter is the radio frequency or analog FTM 215 that is coupled to the plurality of amplified output signals 249–252 to provide at least one transmit signal 256 corresponding one to one with the at least one input signal 217 and preferably a plurality of transmit...