How (0,1,3,22) is solution for A : [ 9, 5, 4, 9, 3, 6, 8, 7, 1, 2, 8, 7, 2, 9, 7, 1, 3, 9, 7, 8, 1, 0, 5, 5 ]


#1

my solution is (0,1,5,6) which is correct i think, A[0]=9,A[1]=5,A[5]=6,A[6]=8;
and A[0]+A[1]=14=A[5]+A[6];


#2

read problem statement carefully.
If there are more than one solutions, then return the tuple of values which are lexicographical smallest.
as you can see (0,1,3,22) is lexicographically smaller than (0,1,5,5) because index 3 is smaller than 5.