Out of all "possible" final scores (0<R<3*n) for a team, participating in N games, how many final results cannot be achieved?
See The Solution  Submitted by Ady TZIDON 
Rating: 4.0000 (1 votes) 
re(2): Not achieved (spoiler)......hinting 

(In reply to re: Not achieved (spoiler)......hinting by Ady TZIDON)
I believe my solution is correct. Lets say N=4. There are 13 "possible" final scores {0,1,...12} but one of them cannot be achieved.
Result One way to achieve it in WLD format
0 040
1 031
2 022
3 130
4 121
5 112
6 220
7 211
8 202
9 310
10 301
11 not possible
12 400
Note the pattern in the D column. 11 points by this pattern requires 3(1)2 but you can't have a negative number of losses.
Posted by Jer on 20130403 13:23:24 