/**
* Definition for singly-linked list.
* function ListNode(val) {
* this.val = val;
* this.next = null;
* }
*/
/**
* @param {ListNode} head
* @return {number[]}
*/
var nextLargerNodes = function(head) {
let arr = [], stack = [];
while (head !== null) {
arr.push(head.val)
head = head.next;
}
const arrLen = arr.length;
let res = new Array(arrLen).fill(0)
for (let i = 0; i < arrLen; ++i) {
while (stack.length !== 0 && arr[stack[stack.length - 1]] < arr[i]) {
res[stack.pop()] = arr[i];
}
stack.push(i);
}
return res;
};