Need help in Java assignments

[bronze jetty]

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[maiden star]

i just need to know how do i take input if the length of the array isn't given

[chrome cradle]

read the entire line as a string then split it

or you could also not use an array

you could read numbers sequentially as well (not storing them at all, since the input is sorted)

or you could use a different structure like a List

[maiden star]

i tried using arraylist.. but in that .. like i get the expected result.. but how do i jump to next test case.

like in the first test case.. 3 should be placed between 1 and 4

i could return those ..

but how will i get the next k (next number for which i've to find the position)

[chrome cradle]

just, read the input again?

read case count
handle case count
  handle queue logic

cases = input
for i < cases.length
pos = input
queue = input
output queue before pos
output queue after pos