1 2 4 8
1 2 4 9
1 2 4 10
1 2 5 10
<font face="Times New Roman" size=3><pre>3
4 10
2 20
2 200
</pre></font></p>
<font face="Times New Roman" size=3><pre>Case 1: n = 4, m = 10, # lists = 4
Case 2: n = 2, m = 20, # lists = 100
Case 3: n = 2, m = 200, # lists = 10000
</pre></font></p>