prithivMLmods/Coder-Stat

1 2<script type="text/x-mathjax-config">3  MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});4</script>5<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">6</script>7 8<H1>Circles Intersection</H1>9 10<p>11You are given circle $A$ with radius $r_a$ and with central coordinate $(x_a, y_a)$ and circle $B$ with radius $r_b$ and with central coordinate $(x_b, y_b)$.12</p>13<p>14Write a program which prints:15</p>16<ul>17<li>"2" if $B$ is in $A$,</li>18<li>"-2" if $A$ is in $B$, </li>19<li>"1" if circumference of $A$ and $B$ intersect, and</li>20<li>"0" if $A$ and $B$ do not overlap.</li>21</ul>22 23<p>24You may assume that $A$ and $B$ are not identical.25</p>26 27<H2>Input</H2>28 29<p>30The input consists of multiple datasets. The first line consists of an integer $N$ ($N \leq 50$), the number of datasets. There will be $N$ lines where each line represents each dataset. Each data set consists of real numbers:<br/>31<br/>32$x_a$ $y_a$ $r_a$ $x_b$ $y_b$ $r_b$<br/>33</p>34 35<H2>Output</H2>36 37<p>38For each dataset, print 2, -2, 1, or 0 in a line.39</p>40 41<H2>Sample Input</H2>42 43<pre>442450.0 0.0 5.0 0.0 0.0 4.0460.0 0.0 2.0 4.1 0.0 2.047</pre>48 49<H2>Output for the Sample Input</H2>50 51<pre>52253054</pre>55 56 57 58