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Answer Posted / kiran
Record split into 2 halfs
compare last value of 1st half and 1st value of 2nd half
ex
we have 100 numbers
if we give 58
1-50 51-100
1st half second half
it ill check the last value of 1st half it is 50 and 1st
value of 2nd half it is 51
so it ill omit 1st half contains 1-50
again 51-100 split in 2 halfs
51-75 75-100
1st half 2nd half
it ill check the last value of 1st half it is 75 and 1st
value of 2nd half it is 100
so it ill omit 2nd half contains 75-100
like that process ill continue upto we get desired element
plz correct if i m worng
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