Contents:

Statistics

Ranks are assigned by first running each test suite against known-correct solutions in order to identify incorrect tests. With incorrect tests eliminated, each test suite is run against all other students' code and ranked according to how many bugs it finds. Test suites with no incorrect tests rank first, followed by test suites with some number of incorrect tests.

Student
cross-checking
rank
Points earned
(out of 15)
% incorrect testsbugs found in
fellow students'
code (%)
% fellow students whose
correct tests found
bugs in this code
Staffall tests correctfound bugs in 67%0%
1. NODE-BANG13points all tests correct found bugs in 47%100%
2. RING-DOUG12points all tests correct found bugs in 44% 3%
3. NIB-ADEN11points all tests correct found bugs in 42% 17%
4b. SEEK-HIDE10points 4%bad tests found bugs in 58% 0%
4a. ALAN-HARK10points all tests correct found bugs in 39% 17%
4c. HEED-AJAR10points all tests correct found bugs in 39% 0%
5b. LESK-NOAH 9points 4%bad tests found bugs in 53% 0%
5a. RENA-BID 9points all tests correct found bugs in 36% 19%
6a. ROE-AHOY 8points 1%bad tests found bugs in 47% 36%
6b. BATE-MUM 8points 11%bad tests found bugs in 47%100%
7a. CLAM-SLAY 7points 5%bad tests found bugs in 44% 0%
7b. RIG-TURF 7points all tests correct found bugs in 31% 17%
8c. FIR-CURL 6points 7%bad tests found bugs in 42% 31%
8b. FUND-LA 6points 3%bad tests found bugs in 42% 0%
8a. MOT-DIAL 6points 10%bad tests found bugs in 42% 0%
9a. BAH-BLOW 5points 13%bad tests found bugs in 39% 56%
9b. SANG-BARK 5points 2%bad tests found bugs in 39% 0%
9d. SUB-SHAY 5points 11%bad tests found bugs in 39% 31%
9c. SKIM-FORT 5points 6%bad tests found bugs in 39% 3%
10b. COED-OLIN 4points 4%bad tests found bugs in 36%100%
10a. HAS-DAWN 4points 6%bad tests found bugs in 36% 0%
11b. CHAD-SALT 3points 5%bad tests found bugs in 33% 56%
11d. WIND-LA 3points 1%bad tests found bugs in 33%100%
11a. SLOB-SHIM 3points 3%bad tests found bugs in 33% 0%
11c. HEED-SELL 3points 12%bad tests found bugs in 33% 0%
12b. PAL-GIN 2points 1%bad tests found bugs in 31% 0%
12a. HIGH-ABET 2points 2%bad tests found bugs in 31% 56%
13b. FED-TUBA 1points 5%bad tests found bugs in 28%100%
13a. NAGY-TEN 1points 1%bad tests found bugs in 28% 0%
13e. AMID-RICK 1points 6%bad tests found bugs in 28% 0%
13c. GETS-FORD 1points 7%bad tests found bugs in 28% 0%
13d. MIST-BARD 1points 6%bad tests found bugs in 28%100%
14d. SEE-QUOD 0points 26%bad tests found bugs in 22% 89%
14a. GOAT-DANK 0points 25%bad tests found bugs in 22% 81%
14b. WIFE-WAIT 0points 3%bad tests found bugs in 22% 94%
14c. DEAF-CON 0points 8%bad tests found bugs in 22%100%

Coder-vs-Tester tabular results

Ranks in the column headings (labeled "CODERS") are colored red if the indicated student has failed some staff tests. Ranks in the row headings (labeled "TESTERS") are colored red if the indicated student had some incorrect tests (ie, tests which failed when run on the staff solutions).

A red X in a grid box indicates that at least one of the correct tests in the TESTER's test suite had some failures when running against the implementation of the CODER: this could indicate either a faulty test or faulty code.

CODERS
T
E
S
T
E
R
S
1 2 3 4b 4a 4c 5b 5a 6a 6b 7a 7b 8c 8b 8a 9a 9b 9d 9c 10b 10a 11b 11d 11a 11c 12b 12a 13b 13a 13e 13c 13d 14d 14a 14b 14c
1 X X X X X X X X X X X X X X X X X
2 X X X X X X X X X X X X X X X X
3 X X X X X X X X X X X X X X X
4b X X X X X X X X X X X X X X X X X X X X X
4a X X X X X X X X X X X X X X
4c X X X X X X X X X X X X X X
5b X X X X X X X X X X X X X X X X X X X
5a X X X X X X X X X X X X X
6a X X X X X X X X X X X X X X X X X
6b X X X X X X X X X X X X X X X X X
7a X X X X X X X X X X X X X X X X
7b X X X X X X X X X X X
8c X X X X X X X X X X X X X X X
8b X X X X X X X X X X X X X X X
8a X X X X X X X X X X X X X X X
9a X X X X X X X X X X X X X X
9b X X X X X X X X X X X X X X
9d X X X X X X X X X X X X X X
9c X X X X X X X X X X X X X X
10b X X X X X X X X X X X X X
10a X X X X X X X X X X X X X
11b X X X X X X X X X X X X
11d X X X X X X X X X X X X
11a X X X X X X X X X X X X
11c X X X X X X X X X X X X
12b X X X X X X X X X X X
12a X X X X X X X X X X X
13b X X X X X X X X X X
13a X X X X X X X X X X
13e X X X X X X X X X X
13c X X X X X X X X X X
13d X X X X X X X X X X
14d X X X X X X X X
14a X X X X X X X X
14b X X X X X X X X
14c X X X X X X X X

Per-student test suite details

Test suite of ALAN-HARK (rank 4a)

Correct Tests

Incorrect Tests

Test suite of AMID-RICK (rank 13e)

Correct Tests

Incorrect Tests

Test suite of BAH-BLOW (rank 9a)

Correct Tests

Incorrect Tests

Test suite of BATE-MUM (rank 6b)

Correct Tests

Incorrect Tests

Test suite of CHAD-SALT (rank 11b)

Correct Tests

Incorrect Tests

Test suite of CLAM-SLAY (rank 7a)

Correct Tests

Incorrect Tests

Test suite of COED-OLIN (rank 10b)

Correct Tests

Incorrect Tests

Test suite of DEAF-CON (rank 14c)

Correct Tests

Incorrect Tests

Test suite of FED-TUBA (rank 13b)

Correct Tests

Incorrect Tests

Test suite of FIR-CURL (rank 8c)

Correct Tests

Incorrect Tests

Test suite of FUND-LA (rank 8b)

Correct Tests

Incorrect Tests

Test suite of GETS-FORD (rank 13c)

Correct Tests

Incorrect Tests

Test suite of GOAT-DANK (rank 14a)

Correct Tests

Incorrect Tests

Test suite of HAS-DAWN (rank 10a)

Correct Tests

Incorrect Tests

Test suite of HEED-AJAR (rank 4c)

Correct Tests

Incorrect Tests

Test suite of HEED-SELL (rank 11c)

Correct Tests

Incorrect Tests

Test suite of HIGH-ABET (rank 12a)

Correct Tests

Incorrect Tests

Test suite of LESK-NOAH (rank 5b)

Correct Tests

Incorrect Tests

Test suite of MIST-BARD (rank 13d)

Correct Tests

Incorrect Tests

Test suite of MOT-DIAL (rank 8a)

Correct Tests

Incorrect Tests

Test suite of NAGY-TEN (rank 13a)

Correct Tests

Incorrect Tests

Test suite of NIB-ADEN (rank 3)

Correct Tests

Incorrect Tests

Test suite of NODE-BANG (rank 1)

Correct Tests

Incorrect Tests

Test suite of PAL-GIN (rank 12b)

Correct Tests

Incorrect Tests

Test suite of RENA-BID (rank 5a)

Correct Tests

Incorrect Tests

Test suite of RIG-TURF (rank 7b)

Correct Tests

Incorrect Tests

Test suite of RING-DOUG (rank 2)

Correct Tests

Incorrect Tests

Test suite of ROE-AHOY (rank 6a)

Correct Tests

Incorrect Tests

Test suite of SANG-BARK (rank 9b)

Correct Tests

Incorrect Tests

Test suite of SEE-QUOD (rank 14d)

Correct Tests

Incorrect Tests

Test suite of SEEK-HIDE (rank 4b)

Correct Tests

Incorrect Tests

Test suite of SKIM-FORT (rank 9c)

Correct Tests

Incorrect Tests

Test suite of SLOB-SHIM (rank 11a)

Correct Tests

Incorrect Tests

Test suite of SUB-SHAY (rank 9d)

Correct Tests

Incorrect Tests

Test suite of WIFE-WAIT (rank 14b)

Correct Tests

Incorrect Tests

Test suite of WIND-LA (rank 11d)

Correct Tests

Incorrect Tests