def addEm(x,y,z): print(x+y+z) x,y,z = 1,2,3 print(addEEm(a,y,z), end='')

Given an array. The ith person has weight people[i], and each boat carry a maximum weight of LIMIT.

Each boat carries atmost 2 people at the same time, and the sum of the weight of the those people is atmost LIMIT.

Return the minimum number of boats to carry every given person.

Sample Input

3 2 2 1
3

The first line is the given array.
The second line is the limit

Sample Output

Here, array = [3,2,2,1] and limit = 3.
Note : that each boat can hold atmost 2 persons within the given limit.
Boats : 3 boats (1,2) , (2) , (3)