leetcode-739.js

var dailyTemperatures = function(temperatures) {
  const result = []
  for (let i=0; i < temperatures.length; i++) {
    let pos = 0
    for (let j=i+1; j < temperatures.length && pos === 0; j++) {
      if (temperatures[j] > temperatures[i]) pos = j
    }
    result.push(pos > 0 ? pos - i : 0)
  }
  return result
};