Given a list of daily temperatures T, return a list such that, for each day in the input, tells you how many days you would have to wait until a warmer temperature. If there is no future day for which this is possible, put 0 instead.
For example, given the list of temperatures T = [73, 74, 75, 71, 69, 72, 76, 73], your output should be [1, 1, 4, 2, 1, 1, 0, 0].
Note: The length of temperatures will be in the range [1, 30000]. Each temperature will be an integer in the range [30, 100].
classSolution{publicint[]dailyTemperatures(int[]T){int[] result =newint[T.length];Stack<Integer> stack =newStack();for(int i =T.length-1; i >=0;--i){while(!stack.isEmpty()&&T[i]>=T[stack.peek()])stack.pop(); result[i]=stack.isEmpty()?0:stack.peek()- i;stack.push(i);}return result;}}