1
/**
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 * @param {number[]} nums
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 * @return {number}
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 */
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var sumOfBeauties = function (nums) {
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  let min = nums[0],
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    max = Infinity,
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    maxArr = [],
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    total = 0;
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  // Creating an array, which will keep the record of minimum values from last index
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  for (let i = nums.length - 1; i > 1; i--) {
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    if (nums[i] < max) max = nums[i];
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    maxArr.push(max);
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  }
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  // iterating through array to check the given conditions
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  for (let i = 1; i < nums.length - 1; i++) {
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    // Keeping a record of max value from all index < i
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    if (nums[i - 1] > min) min = nums[i - 1];
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    // Checking conditions
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    if (nums[i] < maxArr.pop() && min < nums[i]) total += 2;
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    else if (nums[i - 1] < nums[i] && nums[i] < nums[i + 1]) total += 1;
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  }
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  return total;
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};