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# Please check my question code and help me to understand that question and give me right solution according to question.. 🙏

3 Answers

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Thank you 😊

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n = 3
0 1 2 (indexes)
a= [3, 2, 1]
In our example, the only triplet satisfying the condition is
p = 0, q = 1 and r = 2
since we can clearly see
p < q < r
=> 0 < 1 < 2 (satisfied)
Also,
a[p] = a[0] = 3
a[q] = a[1] = 2
a[r] = a[2] = 1
clearly,
a[p]>a[q]>a[r]
=> a[0]>a[1]>a[2]
=> 3>2>1 (satisfied)
Hence, the only triplet here is (p, q, r)->(0,1,2) and therefore the output is 1 since a triplet exist.

0

n = 5
0 1 2 3 4 (indexes)
a= [4, 6, 3, 1, 7]
You need to display triplet(p, q, r) such that,
(p<q<r and a[p]>a[q]>a[r]) is satisfied.
where p, q and r are indexes in array a.
In our example, the only triplet satisfying the condition is
p = 1, q = 2 and r = 3
since we can clearly see
p < q < r
=> 1 < 2 < 3
Also,
a[p] = a[1] = 6
a[q] = a[2] = 3
a[r] = a[3] = 1
clearly,
a[p]>a[q]>a[r]
=> 6>3>1
Hence, the only triplet here is (1,2,3)and therefore the output is 1 since a triplet exist.