Round 2
The winner of the CodeFu 2011 Round 2 is Predrag Gruevski
Congratulations to obi1kenobi who solved 4 problems in 1 hour 3 minutes.
The winner of the first iPod is Predrag Gruevski
The winner of the second iPod is Biljana Nikolovska
The calculation for the random iPod touch is ((11 * 2 + 22 * 5 + 36 * 8 + 45 * 11 + 48 * 13) mod 92) + 2 = 69
69 = MatMar = Biljana Nikolovska
In order to be transparent with the choice, the following algorithm will be used:
- 5 numbers will be taken from the Euro Millions Lottery 22th of April draw
- You can see the numbers here
- Those 5 numbers will be sorted
- Then multiplied with the following factors: 2 for the smallest number, 5, 8, 11 and 13 for the biggest number, and then a total sum calculated
- Note: The factors: 2, 5, 8, 11, 13 are chosen so that there is a smallest deviation among all possibilities, i.e. all positions have the same (or very close) possibility for being a winner
- The total sum will be cut modulo 92 and then added 2 (to get a range of 2-93, these are the competitors eligible for the prize)
- Example
Lottery numbers from the last week were 4, 8, 21, 35, 45
4 * 2 + 8 * 5 + 21 * 8 + 35 * 11 + 45 * 13 = 1186
1186 % 92 + 2 = 84 This means the person with number 84 (this is still an example) would receive the random iPod
The position numbers are:
Number | Username |
---|---|
2 | mg |
3 | birbbit |
4 | BojanKostadinov |
5 | stef |
6 | yoyoyoman |
7 | igorkulev |
8 | lazzrov |
9 | delixd |
10 | sweko |
11 | boro |
12 | dsmilkov |
13 | digitalis |
14 | darkomk |
15 | gorgiRankovski |
16 | p.bojan |
17 | Goran |
18 | bPop |
19 | vasja |
20 | zdr_vlad |
21 | filipjovi |
22 | nemaime |
23 | stpanov |
24 | Imaginary |
25 | kujta1 |
26 | azder |
27 | Ilija139 |
28 | Bujo0 |
29 | boban_r |
30 | teddy |
31 | bilievsk |
32 | domenica |
33 | gajduk |
34 | igorG |
35 | mangelovski |
36 | angel |
37 | jovank |
38 | acker |
39 | bojanv91 |
40 | Flerp |
41 | kamikaza |
42 | time_bandit |
43 | moondowner |
44 | filipbitola |
45 | Steff |
46 | mafy_b |
47 | nikolay |
48 | aleksmk |
49 | miko90 |
50 | darko |
51 | dare2010 |
52 | hardCoder |
53 | EthanHunt |
54 | bobby |
55 | Nikola |
56 | cava |
57 | poisonIvy |
58 | vikifor |
59 | sumar |
60 | CursedPerVerse |
61 | emimarkovska |
62 | qwertyThis |
63 | vikjo |
64 | Krcko |
65 | darkoatanasovski |
66 | Kex |
67 | nikol4e |
68 | Denis |
69 | MatMar |
70 | GROBARKO |
71 | efi |
72 | bedjovski |
73 | Damjanovski |
74 | vigoss |
75 | ProbePLayer |
76 | milosev |
77 | pojma_nemam |
78 | aleks |
79 | GT |
80 | decobt |
81 | AleksandarT |
82 | Kriko |
83 | LosT_in_SpaCe |
84 | alpetrovski |
85 | nn2044 |
86 | igord |
87 | st.martin |
88 | phicho |
89 | bluePlayer34 |
90 | karakondjul |
91 | thesource |
92 | Gogo_20 |
93 | StevcheRadevski |