Results for: 10182, BeeMaja
Main parameters
| Parameter | C | C++ | Pascal | Total |
| Number of submissions (AC, WA, or PE) | 343 | 473 | 60 | 876 |
| Number of authors | 192 | 342 | 43 | 577 |
| First submission correct | 151 | 285 | 27 | 463 |
| Last submission correct | 186 | 324 | 31 | 541 |
| Average number of trials per author | 1.79 | 1.38 | 1.4 | 1.52 |
| Average number of trials per author (excluding submissions after a correct one) | 1.39 | 1.23 | 1.19 | 1.28 |
| Average number of trials to correct submission | 1.38 | 1.19 | 1.16 | 1.26 |
| Number of different equivalence classes | 40 | 63 | 15 | 109 |
| Number of different score functions | 22 | 38 | 7 | 54 |
| Number of different equivalence classes in authors' first submissions | 26 | 51 | 14 | 83 |
| Number of different score functions in authors' first submissions | 16 | 32 | 7 | 43 |
Parameters of the C/C++ submissions
| Parameter | All, 1>pfd (N=525) | Correct (N=451) | 0.1>=pfd>0 (N=7) | 1>pfd>0.1 (N=67) | |||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | ||
| FileSize | 1060 | 455 | 1070 | 454 | 1220 | 556 | 1010 | 452 | |
| LOC | 56.7 | 27.2 | 57.6 | 26.7 | 63.9 | 24.8 | 50 | 29.9 | |
| #Comment lines | 2.19 | 3.06 | 2.26 | 3.02 | 1.86 | 1.46 | 1.79 | 3.41 | |
| Halstead, Volume | 1690 | 635 | 1690 | 605 | 1940 | 869 | 1640 | 794 | |
| McCabe, CC | 13.1 | 6.53 | 13.1 | 6.14 | 14 | 5.39 | 13.4 | 8.88 | |
Correlations between parameters of correct C/C++ submissions
| # Comment | Halstead | McCabe | |||||||
| Filesize | LOC | lines | Volume | CC | |||||
| FileSize | 1 | 0.752 | 0.296 | 0.687 | 0.606 | ||||
| LOC | 0.752 | 1 | 0.128 | 0.602 | 0.762 | ||||
| #Comment lines | 0.296 | 0.128 | 1 | 0.141 | 0.13 | ||||
| Halstead, Volume | 0.687 | 0.602 | 0.141 | 1 | 0.516 | ||||
| McCabe, CC | 0.606 | 0.762 | 0.13 | 0.516 | 1 | ||||
Correlations between parameters and pfd/defects of C/C++ submissions
| # Comment | Halstead | McCabe | |||||||
| Filesize | LOC | lines | Volume | CC | |||||
| PFD | -0.0746 | -0.124 | -0.0381 | -0.0567 | -0.0347 | ||||
| Defects | -0.0515 | -0.0944 | -0.0281 | -0.0295 | -0.0058 | ||||
Effect of diversity
 | Average reliability improvement for 0.001<=pfd<=0.01: 185 |
Effect of Language diversity
 | Average reliability improvement for 0.001<=pfd<=0.01 (in the range where all exist): C/C: 93.5 C/C++: 149 C/Pascal: 312 |
 | Average reliability improvement for 0.001<=pfd<=0.01 (in the range where all exist): C++/C: 148 C++/C++: 92.4 C++/Pascal: 66.1 |
 | Average reliability improvement for 0.001<=pfd<=0.01 (in the range where all exist): Pascal/C: 312 Pascal/C++: 66 Pascal/Pascal: 34.5 |
Page automatically generated on Mon Jan 22 13:38:20 2007