Here are the statements of the 2015 NAIPC Problems.
And, here is the data and judges’ reference solutions. There were two divisions, Invitational (Inv), and Open (Opn). Also, the next day, the Russian Open Cup (Cup) series of contests used this problem set for their Grand Prix of America.
You can check out the results of the NAIPC and Open Cup contests.
Problem |
Judge Data |
Solutions |
A: Area of Effect
|
Inv |
Opn |
Cup |
Submissions: |
11 |
12 |
27 |
Solutions: |
1 |
0 |
0 |
|
|
|
B: Canyon Mapping
|
Inv |
Opn |
Cup |
Submissions: |
1 |
1 |
53 |
Solutions: |
0 |
0 |
2 |
|
|
|
C: Magic Checkerboard
|
Inv |
Opn |
Cup |
Submissions: |
165 |
183 |
212 |
Solutions: |
23 |
20 |
54 |
|
|
|
D: Extensive Or
|
Inv |
Opn |
Cup |
Submissions: |
10 |
7 |
34 |
Solutions: |
5 |
5 |
25 |
|
|
|
E: Primal Partitions
|
Inv |
Opn |
Cup |
Submissions: |
108 |
87 |
110 |
Solutions: |
25 |
17 |
58 |
|
|
|
F: Sand Art
|
Inv |
Opn |
Cup |
Submissions: |
65 |
40 |
140 |
Solutions: |
10 |
6 |
11 |
|
|
|
G: String Stretching
|
Inv |
Opn |
Cup |
Submissions: |
55 |
98 |
135 |
Solutions: |
4 |
5 |
25 |
|
|
|
H: Vending Machine
|
Inv |
Opn |
Cup |
Submissions: |
93 |
89 |
141 |
Solutions: |
15 |
9 |
38 |
|
|
|
I: Rainbow Zamboni
|
Inv |
Opn |
Cup |
Submissions: |
50 |
66 |
52 |
Solutions: |
10 |
8 |
20 |
|
|
|
J: Zig Zag Nametag
|
Inv |
Opn |
Cup |
Submissions: |
84 |
165 |
90 |
Solutions: |
44 |
58 |
62 |
|
|
|