Index of a Value

Read a line of space-separated integers, then read a target integer on the next line. Print the index of the first element equal to the target, or -1 if the target is not present. For the input 3 7 1 9 4 then 9, print the output shown in Expected Output.

Expected Output:

3↵

= newline. The output ends with a newline — print one after the last line.

Hints4 available

Topics:

Arrays

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Test Cases

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