ICFPC 2013 problems statistics

General info

August 9—12 ICFP contest 2013 took place. Winners will be anounced at ICFP Conference (September 25 — 27).

This year one should create an algorithm that find out the expression which satisfies inputs and outputs given by organizers-server. Every team had their own set of problems (i.e. expressions to find). If you want to learn more about this great contest and problem statements visit the official site.

Team Hacking in the Rain

Score 701

Fail rate by problem type and size

simple

3  
4  
5  
6  
7  
8    
9    
10    
11    
12    
13  
14  
15  
16  
17    
18    
19    
20  
21    
22  
23    
24  
25  
26    
27  
28    
29    
30    
                                       
527 solved

tfold

3  
4  
5  
6  
7  
8    
9    
10    
11    
12    
13      
14  
15  
16      
17      
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
                                       
76 solved

fold

3  
4  
5  
6  
7  
8  
9  
10  
11    
12    
13      
14  
15  
16      
17      
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
                                       
36 solved

bonus

3  
4  
5  
6  
7  
8  
9  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19    
20    
21        
22    
23    
24    
25    
26  
27  
28  
29  
30  
31    
32  
33    
34    
35    
36    
37    
38    
39    
40    
41    
42    
43  
                                                                                                                                                                                                                                                     
62 solved

All problems can be divided in 4 classes: simple, with fold operation, with tfold operation (a bit simpler than fold), and bonus problems. All problems grouped by problem class, expression size, and status — solved (green), failed (red) and not touched (yellow). Here you can analyse the quality of your solver on different expressions.

Fail rate by operations

How many problems containing the operation were failed by the team.

all problems
fold 56%    
tfold 46%    
plus 17%    
or 15%    
shl1 15%    
not 15%    
shr1 15%    
if0 14%    
xor 14%    
and 13%    
shr16 13%    
shr4 13%    
bonus 12%    
all except bonus
fold 56%    
tfold 46%    
plus 17%    
not 16%    
or 15%    
shl1 15%    
xor 15%    
shr1 15%    
if0 14%    
shr4 13%    
shr16 13%    
and 13%    

What can you do here?

If you are one of the participants you are awesome!
Here you can visualize and analyse list of your solved problems. As a side effect you will help us to make the unofficial scoreboard.

AuthKey posted here would not be published or misused. I swear! :-)
If you do not trust me, myproblems JSON can be retrieved by yourself via this link: http://icfpc2013.cloudapp.net/myproblems?auth=[YourSecret]vpsH1H

;