You are given a list of integers. Your task is to compute the sum of all numbers except the largest one. Note: Only one occurrence of the maximum element should be excluded from the sum, even if it appears multiple times in the list.
A single integer: the sum of all numbers except the largest element
2 ≤ n ≤ 10 -10 ≤ each integer ≤ 10
3 1 5 2
3
4 3 -1 7 2
4