problem.xml

gistfile1.txt

<?xml version="1.0" encoding="utf-8" ?>
<problem>
	<case>
		<number>0</number>
		<input>2</input>
		<output>4</output>
	</case>
	<case>
		<number>1</number>
		<input>3</input>
		<output>9</output>
	</case>
	<case>
		<number>2</number>
		<input>4</input>
		<output>16</output>
	</case>
	<case>
		<number>3</number>
		<input>5</input>
		<output>25</output>
	</case>
	<case>
		<number>4</number>
		<input>7</input>
		<output>49</output>
	</case>
</problem>