unsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL

Observed from session logs: unsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL

run qwen3.8_27b_Q4 · requested model default · generated 2026-11-13T07:42:08+00:00 · 78 challenges

56passed

22failed

0error

91.2%avg tests

394.68 / 744.00final score

53.0%of max

4.1Mcontext tokens

52.5kavg tokens/task

18compactions

Status Termination

passed

AD100-ALG-02

Dijkstra shortest paths

2/2 drivers

100.0%

3.00

8627

39.1s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultymedium
Weight3
Tagsgraphs, dijkstra, priority-queue
Exit code0
Timed outFalse
Context tokens8,627
LLM calls8
Tool calls9
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-ALG-03

JSON parser from scratch

43/43

100.0%

3.00

16.0k

129.4s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagepython
Difficultyhard
Weight3
Tagsparsing, recursive-descent, unicode
Exit code0
Timed outFalse
Context tokens15,955
LLM calls11
Tool calls11
Compactions0

passed

AD100-ALG-16

RFC-4180 CSV parser from scratch

6/6

100.0%

3.5

3.50

16.7k

134.1s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagepython
Difficultymedium
Weight3.5
Tagsparsing, csv, purity
Exit code0
Timed outFalse
Context tokens16,685
LLM calls14
Tool calls14
Compactions0

passed

AD100-ALG-19

S-expression reader/writer

4/4

100.0%

3.5

3.50

15.2k

131.8s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagepython
Difficultymedium
Weight3.5
Tagsparsing, s-expression, recursion-limit
Exit code0
Timed outFalse
Context tokens15,173
LLM calls13
Tool calls11
Compactions0

passed

AD100-ALG-20

word ladder shortest chain

4/4

100.0%

3.00

11.6k

90.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagepython
Difficultymedium
Weight3
Tagsgraph, bfs, lexicographic
Exit code0
Timed outFalse
Context tokens11,646
LLM calls16
Tool calls17
Compactions0

passed

AD100-ALG-22

strongly connected components (Tarjan)

3/3 drivers

100.0%

3.00

11.5k

89.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultymedium
Weight3
Tagsgraph, scc, tarjan
Exit code0
Timed outFalse
Context tokens11,541
LLM calls16
Tool calls16
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-ALG-23

segment tree: point update + range sum

3/3 drivers

100.0%

3.00

10.0k

69.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultymedium
Weight3
Tagsdata-structure, segment-tree
Exit code0
Timed outFalse
Context tokens10,011
LLM calls17
Tool calls18
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-ALG-26

sparse table RMQ

4/4 drivers

100.0%

3.00

4336

20.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultymedium
Weight3
Tagsdata-structure, rmq, sparse-table
Exit code0
Timed outFalse
Context tokens4,336
LLM calls6
Tool calls7
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-ALG-27

convex hull (monotone chain)

4/4 drivers

100.0%

3.00

21.0k

160.8s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultyhard
Weight3
Tagsgeometry, convex-hull
Exit code0
Timed outFalse
Context tokens20,997
LLM calls15
Tool calls14
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-ALG-28

min-cost max-flow

3/3 drivers

100.0%

3.00

13.2k

113.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultyhard
Weight3
Tagsflow, min-cost-flow, optimization
Exit code0
Timed outFalse
Context tokens13,165
LLM calls15
Tool calls14
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-ALG-29

glob matcher (*, ?, classes)

5/5

100.0%

6.00

31.9k

263.0s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagepython
Difficultyhard
Weight6
Tagspattern-matching, backtracking
Exit code0
Timed outFalse
Context tokens31,898
LLM calls25
Tool calls24
Compactions0

passed

AD100-ALG-30

matrix-chain multiplication

5/5

100.0%

3.00

5256

30.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagepython
Difficultyhard
Weight3
Tagsdp, parenthesization
Exit code0
Timed outFalse
Context tokens5,256
LLM calls6
Tool calls5
Compactions0

passed

AD100-ALG-31

Huffman coding round-trip

6/6

100.0%

3.00

20.1k

481.3s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagepython
Difficultyhard
Weight3
Tagshuffman, compression, round-trip
Exit code0
Timed outFalse
Context tokens20,129
LLM calls17
Tool calls17
Compactions0

passed

AD100-ALG-33

big-decimal arithmetic (strings)

4/4 drivers

100.0%

3.5

3.50

22.0k

165.8s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultyhard
Weight3.5
Tagsbignum, arithmetic, strings
Exit code0
Timed outFalse
Context tokens21,990
LLM calls21
Tool calls22
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

failed

AD100-ALG-34

treap: k-th order statistics

0/4 drivers

0.0%

4.5

0.00

9025

481.2s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultyhard
Weight4.5
Tagstreap, order-statistics, balanced-bst
Exit code0
Timed outFalse
Context tokens9,025
LLM calls6
Tool calls8
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

Failed tests

test_basic
test_edge
test_property
test_scale

passed

AD100-ALG-35

persistent segment tree (versions + k-th)

4/4 drivers

100.0%

3.00

10.6k

77.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaralgorithmic
Languagecpp
Difficultyexpert
Weight3
Tagspersistent-segment-tree, functional-data-structure, versions
Exit code0
Timed outFalse
Context tokens10,638
LLM calls10
Tool calls12
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-DBG-11

API contract: exception + aliasing

16/16

100.0%

3.00

4733

24.5s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultymedium
Weight3
Tagsapi-contract, exception-type, aliasing, defensive-copy
Exit code0
Timed outFalse
Context tokens4,733
LLM calls5
Tool calls5
Compactions0

passed

AD100-DBG-12

int overflow in size arithmetic

4/4 drivers

100.0%

3.5

3.50

6581

34.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagecpp
Difficultymedium
Weight3.5
Tagsinteger-overflow, size-arithmetic, validation
Exit code0
Timed outFalse
Context tokens6,581
LLM calls12
Tool calls14
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

failed

AD100-DBG-13

size_t underflow on singleton/empty

2/4 drivers

50.0%

40.0%

7.5

3.00

5850

32.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagecpp
Difficultymedium
Weight7.5
Tagssize-t, underflow, empty-singleton
Exit code0
Timed outFalse
Context tokens5,850
LLM calls9
Tool calls10
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

Failed tests

test_bugs
test_bugs_public

passed

AD100-DBG-15

hash-order nondeterminism

12/12

100.0%

3.00

3317

12.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultymedium
Weight3
Tagshash-order, determinism, nondeterminism, sorting
Exit code0
Timed outFalse
Context tokens3,317
LLM calls6
Tool calls7
Compactions0

failed

AD100-DBG-17

wrong exception type on error path

3/4 drivers

75.0%

40.0%

4.5

1.80

9771

75.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagecpp
Difficultymedium
Weight4.5
Tagsexception-contract, parsing, error-path
Exit code0
Timed outFalse
Context tokens9,771
LLM calls10
Tool calls12
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

Failed tests

test_bugs

passed

AD100-DBG-19

multiple interacting bug classes

19/19

100.0%

3.00

4865

26.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight3
Tagsmulti-bug, mutable-default, off-by-one, exception-contract, aliasing
Exit code0
Timed outFalse
Context tokens4,865
LLM calls7
Tool calls7
Compactions0

passed

AD100-DBG-20

path traversal + expression injection

50/50

100.0%

3.00

8876

58.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight3
Tagssecurity, path-traversal, injection, input-validation
Exit code0
Timed outFalse
Context tokens8,876
LLM calls8
Tool calls8
Compactions0

passed

AD100-DBG-21

unseeded RNG / wall-clock dependence

19/19

100.0%

3.00

4475

33.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight3
Tagsdeterminism, rng, wall-clock, reproducibility
Exit code0
Timed outFalse
Context tokens4,475
LLM calls6
Tool calls6
Compactions0

passed

AD100-DBG-23

erase-while-iterating + related bugs

4/4 drivers

100.0%

3.00

8659

52.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagecpp
Difficultyhard
Weight3
Tagserase-while-iterating, vector, iterator, off-by-one
Exit code0
Timed outFalse
Context tokens8,659
LLM calls15
Tool calls16
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

failed

AD100-DBG-26

snapshot restore service

21/24

87.5%

0.0%

15.5

0.00

39.1k

327.0s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight15.5
Tagssecurity-review, cve-derived, filesystem, symlinks, transactional
Exit code0
Timed outFalse
Context tokens39,106
LLM calls22
Tool calls28
Compactions0

Failed tests

test_regression_root_is_resolved
test_security_parent_after_symlink[bridge/../secret]
test_security_parent_after_symlink[/r/bridge/../secret]

passed

AD100-DBG-27

verified block ingestion

44/44

100.0%

10.00

34.7k

254.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight10
Tagssecurity-review, cve-derived, integrity, streaming, short-reads
Exit code0
Timed outFalse
Context tokens34,659
LLM calls25
Tool calls30
Compactions0

passed

AD100-DBG-28

indexed document reader

26/26

100.0%

3.00

50.0k

448.1s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight3
Tagssecurity-review, cve-derived, parser, progress, random-access
Exit code0
Timed outFalse
Context tokens49,961
LLM calls30
Tool calls34
Compactions0

failed

AD100-DBG-31

stylesheet inspection pipeline

26/33

78.8%

35.0%

22.5

7.87

43.2k

388.0s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight22.5
Tagssecurity-review, cve-derived, tokenizer, escaping, parser-differential
Exit code0
Timed outFalse
Context tokens43,172
LLM calls27
Tool calls37
Compactions0

Failed tests

test_security_even_backslashes_terminate[2]
test_security_even_backslashes_terminate[4]
test_security_even_backslashes_terminate[6]
test_security_even_backslashes_terminate[8]
test_security_hidden_declaration_not_consumed[2]
test_security_hidden_declaration_not_consumed[4]
test_security_hidden_declaration_not_consumed[6]

passed

AD100-DBG-33

multipart metadata processing

19/19

100.0%

13.00

48.7k

1001.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight13
Tagssecurity-review, cve-derived, regex, complexity, multipart
Exit code0
Timed outFalse
Context tokens48,715
LLM calls31
Tool calls36
Compactions0

passed

AD100-DBG-34

URL text and form gateway

29/29

100.0%

6.00

35.1k

285.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight6
Tagssecurity-review, cve-derived, percent-encoding, utf8, complexity
Exit code0
Timed outFalse
Context tokens35,122
LLM calls26
Tool calls29
Compactions0

passed

AD100-DBG-35

schema identifier registry

24/24

100.0%

10.5

10.50

33.0k

278.0s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultyhard
Weight10.5
Tagssecurity-review, cve-derived, asn1, canonicalization, integer-bounds
Exit code0
Timed outFalse
Context tokens32,978
LLM calls27
Tool calls32
Compactions0

passed

AD100-DBG-36

Walk or drive to the car wash

1/1

100.0%

4.00

2827

14.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultymedium
Weight4
Tagsreasoning, deliverable, file-io, single-word-answer
Exit code0
Timed outFalse
Context tokens2,827
LLM calls4
Tool calls3
Compactions0

passed

AD100-DBG-37

Which is larger, 9.11 or 9.9?

1/1

100.0%

3.00

2851

6.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillardebugging
Languagepython
Difficultymedium
Weight3
Tagsreasoning, numeric-literals, deliverable, file-io
Exit code0
Timed outFalse
Context tokens2,851
LLM calls4
Tool calls3
Compactions0

passed

AD100-OPT-17

quicksort worst-case pivot

2/2 drivers

100.0%

3.00

8933

36.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillaroptimization
Languagecpp
Difficultyhard
Weight3
Tagscomplexity, quicksort, pivot, worst-case
Exit code0
Timed outFalse
Context tokens8,933
LLM calls9
Tool calls11
Compactions0

Tests

C++ test drivers (executed stages only): correctness: passed; performance: passed.

passed

AD100-PRJ-01

taskcli: TSV task manager

20/20

100.0%

3.5

3.50

16.1k

112.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultymedium
Weight3.5
Tagscli, persistence, exit-codes, json-store
Exit code0
Timed outFalse
Context tokens16,111
LLM calls11
Tool calls14
Compactions0

passed

AD100-PRJ-02

INI config library

3/3 drivers

100.0%

3.00

8331

46.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultymedium
Weight3
Tagsparsing, ini, api-design, exceptions
Exit code0
Timed outFalse
Context tokens8,331
LLM calls8
Tool calls9
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

failed

AD100-PRJ-08

Markdown→HTML subset

25/26

96.2%

70.0%

15.40

36.0k

266.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultymedium
Weight22
Tagsmarkdown, parser, html, escaping
Exit code0
Timed outFalse
Context tokens35,952
LLM calls17
Tool calls22
Compactions0

Failed tests

test_unmatched_markers_stay_literal

passed

AD100-PRJ-09

KV store: TTL + LRU + snapshot

23/23

100.0%

4.5

4.50

22.2k

166.8s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultymedium
Weight4.5
Tagskv-store, ttl, lru, persistence
Exit code0
Timed outFalse
Context tokens22,192
LLM calls13
Tool calls14
Compactions0

passed

AD100-PRJ-10

cron next-fire calculator

21/21

100.0%

3.5

3.50

20.3k

139.8s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultymedium
Weight3.5
Tagscron, schedules, calendar, parsing
Exit code0
Timed outFalse
Context tokens20,326
LLM calls12
Tool calls16
Compactions0

passed

AD100-PRJ-11

access-log analyzer (stats + filters)

16/16

100.0%

3.5

3.50

31.9k

251.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultymedium
Weight3.5
Tagslogs, parsing, aggregation, cli
Exit code0
Timed outFalse
Context tokens31,857
LLM calls18
Tool calls18
Compactions0

passed

AD100-PRJ-12

HTTP/1.1 message parser

3/3 drivers

100.0%

5.00

30.6k

246.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultymedium
Weight5
Tagshttp, parser, chunked, protocol
Exit code0
Timed outFalse
Context tokens30,554
LLM calls24
Tool calls24
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-13

mustache-lite template engine

3/3 drivers

100.0%

6.5

6.50

19.2k

161.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultymedium
Weight6.5
Tagstemplates, mustache, html-escaping, recursion
Exit code0
Timed outFalse
Context tokens19,236
LLM calls19
Tool calls20
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-14

mini scripting language interpreter

21/21

100.0%

10.5

10.50

51.1k

481.3s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight10.5
Tagsinterpreter, lexer, parser, tree-walker, cli
Exit code0
Timed outFalse
Context tokens51,104
LLM calls11
Tool calls11
Compactions0

passed

AD100-PRJ-15

mini pytest (discovery, fixtures, report)

18/18

100.0%

4.5

4.50

19.3k

159.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight4.5
Tagstest-runner, discovery, fixtures, reporting
Exit code0
Timed outFalse
Context tokens19,266
LLM calls19
Tool calls21
Compactions0

passed

AD100-PRJ-16

Game of Life engine (seeded, census)

11/11

100.0%

3.5

3.50

37.3k

336.0s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight3.5
Tagsgame-of-life, simulation, prng, cycle-detection
Exit code0
Timed outFalse
Context tokens37,261
LLM calls18
Tool calls20
Compactions0

passed

AD100-PRJ-17

LZ77+RLE codec with checksum

4/4 drivers

100.0%

4.5

4.50

26.3k

271.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyhard
Weight4.5
Tagscompression, lz77, rle, checksum, codec
Exit code0
Timed outFalse
Context tokens26,314
LLM calls17
Tool calls15
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-18

discrete-event simulator (deterministic)

4/4 drivers

100.0%

3.5

3.50

13.1k

98.8s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyhard
Weight3.5
Tagssimulation, event-queue, deterministic-ordering
Exit code0
Timed outFalse
Context tokens13,084
LLM calls16
Tool calls15
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-19

C++ mini test framework

4/4 drivers

100.0%

3.5

3.50

12.6k

87.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyhard
Weight3.5
Tagstest-framework, macros, registry, fixtures
Exit code0
Timed outFalse
Context tokens12,568
LLM calls14
Tool calls16
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-20

SQL subset engine (DDL/DML/SELECT/JOIN)

4/4 drivers

100.0%

15.5

15.50

162.0k

1202.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight15.5
Tagssql, parser, join, query-engine
Exit code0
Timed outFalse
Context tokens161,993
LLM calls50
Tool calls52
Compactions1

Tests

C++ test drivers (one per hidden .cpp file).

failed

AD100-PRJ-21

Indexed archive utility

3/8 drivers

37.5%

0.0%

0.00

170.2k

1202.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyhard
Weight30
Tagsmini-project, idea-1, zip, indexed-access, posix-metadata
Exit code0
Timed outFalse
Context tokens170,175
LLM calls88
Tool calls90
Compactions1

Tests

C++ test drivers (one per hidden .cpp file).

Failed tests

test_core_metadata
test_errors
test_errors_structure
test_resources
test_resources_indexed

passed

AD100-PRJ-22

Silence-aware MP3 splitter

18/18

100.0%

11.5

11.50

165.4k

1200.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight11.5
Tagsmini-project, idea-2
Exit code0
Timed outFalse
Context tokens165,385
LLM calls45
Tool calls46
Compactions1

failed

AD100-PRJ-23

FAT32/VFAT filesystem recovery

0/24

0.0%

0.00

218.8k

1202.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight30
Tagsmini-project, idea-3, fat32, vfat, reverse-engineering
Exit code0
Timed outFalse
Context tokens218,832
LLM calls79
Tool calls83
Compactions2

Failed tests

test_core_independent_trees[41]
test_core_independent_trees[1337]
test_core_independent_trees[2027]
test_core_root_and_lfn_across_fragmented_clusters
test_core_unicode_short_escape_and_full_lfn_parts
test_core_deep_directory_tree
test_core_reserved_high_bits_and_inactive_fat
test_core_fsinfo_hints_and_primary_boot_authority
test_core_deleted_entries_volume_label_and_empty_directory
test_errors_geometry[boot]
test_errors_geometry[fat16]
test_errors_geometry[small]
test_errors_geometry[fat-capacity]
test_errors_geometry[root]
test_errors_geometry[active]
test_errors_geometry[fsinfo]
test_errors_geometry[truncated]
test_errors_chain_markers_and_file_size
test_errors_cycles_and_cross_links
test_errors_lfn_records
test_errors_namespace_and_depth_limits
test_errors_mirror_disagreement_and_invalid_alias
test_resources_large_fragmented_file
test_resources_many_files_standalone_and_memory

passed

AD100-PRJ-24

Image similarity and grouping

17/17

100.0%

5.00

39.3k

326.0s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight5
Tagsmini-project, idea-4
Exit code0
Timed outFalse
Context tokens39,318
LLM calls21
Tool calls21
Compactions0

passed

AD100-PRJ-25

Binary delta generator and applier

3/3 drivers

100.0%

6.5

6.50

66.7k

1202.2s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyhard
Weight6.5
Tagsmini-project, idea-5
Exit code0
Timed outFalse
Context tokens66,699
LLM calls31
Tool calls33
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-26

Incremental build tool

40/40

100.0%

10.00

34.9k

265.9s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight10
Tagsmini-project, idea-6
Exit code0
Timed outFalse
Context tokens34,885
LLM calls25
Tool calls24
Compactions0

failed

AD100-PRJ-27

ELF executable inspector

53/79

67.1%

20.0%

4.20

215.6k

1202.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight21
Tagsmini-project, idea-7, elf64, binary-recovery, stdlib
Exit code0
Timed outFalse
Context tokens215,573
LLM calls110
Tool calls109
Compactions2

Failed tests

test_core_absent_names[sections]
test_core_absent_names[symbols]
test_core_absent_names[relocations]
test_core_absent_names[segments]
test_core_accessed_tables_only
test_core_review_valid_inputs[symbols-empty-symbol-names]
test_errors_type_header_bounds[sections]
test_errors_type_header_bounds[symbols]
test_errors_type_header_bounds[relocations]
test_errors_type_header_bounds[segments]
test_errors_sections[name-start]
test_errors_symbols[stride]
test_errors_symbols[info]
test_errors_symbols[section-range]
test_errors_symbols[string-start]
test_errors_relocations[stride]
test_errors_relocations[link-type]
test_errors_relocations[linked-stride]
test_errors_segments
test_errors_review_boundaries[null-as-load]
test_errors_review_boundaries[null-as-note]
test_errors_review_boundaries[empty-name-nonzero]
test_errors_review_boundaries[empty-name-bad-type]
test_errors_review_boundaries[empty-name-bounds]
test_errors_review_boundaries[no-table-nonzero-symbol]
test_errors_review_boundaries[no-table-wrong-type]

passed

AD100-PRJ-28

Dependency-aware package resolver

29/29

100.0%

9.00

76.1k

752.6s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight9
Tagsmini-project, idea-8
Exit code0
Timed outFalse
Context tokens76,112
LLM calls49
Tool calls48
Compactions0

passed

AD100-PRJ-29

RAW Bayer development pipeline

3/3 drivers

100.0%

7.00

44.7k

496.2s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight7
Tagsmini-project, idea-9
Exit code0
Timed outFalse
Context tokens44,659
LLM calls36
Tool calls37
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-30

Image registration (translation)

3/3 drivers

100.0%

3.5

3.50

35.7k

275.0s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyhard
Weight3.5
Tagsmini-project, idea-10
Exit code0
Timed outFalse
Context tokens35,732
LLM calls32
Tool calls31
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

failed

AD100-PRJ-31

Score language to WAV synthesizer

11/12

91.7%

40.0%

11.20

72.3k

674.5s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight28
Tagsmini-project, idea-11
Exit code0
Timed outFalse
Context tokens72,275
LLM calls55
Tool calls55
Compactions0

Failed tests

test_core_voice_continuation

passed

AD100-PRJ-32

Fixed-timestep 2D physics sandbox

12/12

100.0%

9.5

9.50

30.6k

260.4s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight9.5
Tagsmini-project, idea-12
Exit code0
Timed outFalse
Context tokens30,558
LLM calls14
Tool calls14
Compactions0

failed

AD100-PRJ-33

Columnar data compressor

2/3 drivers

66.7%

40.0%

12.00

75.5k

1200.2s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight30
Tagsmini-project, idea-13
Exit code0
Timed outFalse
Context tokens75,502
LLM calls52
Tool calls54
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

Failed tests

test_core

failed

AD100-PRJ-34

DTMF decoder

12/13

92.3%

40.0%

18.5

7.40

257.4k

1200.7s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight18.5
Tagsmini-project, idea-14
Exit code0
Timed outFalse
Context tokens257,450
LLM calls56
Tool calls57
Compactions2

Failed tests

test_core_quiet_tone_still_found

failed

AD100-PRJ-35

Mobile-robot path planner

11/12

91.7%

80.0%

9.5

7.60

19.6k

156.4s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight9.5
Tagsmini-project, idea-15
Exit code0
Timed outFalse
Context tokens19,589
LLM calls18
Tool calls18
Compactions0

Failed tests

test_errors_start_goal

failed

AD100-PRJ-36

Two-link robot-arm controller

13/14

92.9%

40.0%

9.20

53.6k

382.8s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight23
Tagsmini-project, idea-16
Exit code0
Timed outFalse
Context tokens53,640
LLM calls22
Tool calls21
Compactions0

Failed tests

test_core_collision_endpoint_and_distance

passed

AD100-PRJ-37

Fiducial-marker detector

3/3 drivers

100.0%

12.5

12.50

123.2k

1202.3s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight12.5
Tagsmini-project, idea-17
Exit code0
Timed outFalse
Context tokens123,161
LLM calls45
Tool calls46
Compactions1

Tests

C++ test drivers (one per hidden .cpp file).

failed

AD100-PRJ-38

Multi-object tracker

9/11

81.8%

20.0%

15.5

3.10

209.6k

1201.8s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight15.5
Tagsmini-project, idea-18
Exit code0
Timed outFalse
Context tokens209,635
LLM calls66
Tool calls68
Compactions2

Failed tests

test_core_crossing_identity_swap
test_errors_frames

failed

AD100-PRJ-39

Parametric audio equalizer

1/3 drivers

33.3%

20.0%

5.60

57.1k

427.1s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyhard
Weight28
Tagsmini-project, idea-19
Exit code0
Timed outFalse
Context tokens57,087
LLM calls50
Tool calls49
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

Failed tests

test_core
test_errors

failed

AD100-PRJ-40

Barcode scanner (EAN-13)

—

0.0%

0.00

211.8k

1202.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight24
Tagsmini-project, idea-20
Exit code0
Timed outFalse
Context tokens211,845
LLM calls81
Tool calls82
Compactions2

Tests

C++ test drivers: results unavailable or incomplete.

failed

AD100-PRJ-41

JSONL chat-log to Markdown converter

24/32

75.0%

20.0%

6.00

59.7k

506.2s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight30
Tagsmini-project, idea-21
Exit code0
Timed outFalse
Context tokens59,690
LLM calls30
Tool calls36
Compactions0

Failed tests

test_core_unterminated_fence_runs_to_end
test_core_tool_result_and_empty_text
test_core_message_default_text
test_core_note_empty_text_is_prefix_only
test_errors_blank_line
test_errors_unknown_type
test_errors_empty_role
test_errors_tool_result_call

failed

AD100-PRJ-42

RFC 3986 URL utility

115/129

89.1%

0.0%

0.00

167.7k

1200.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight30
Tagsmini-project, idea-22, rfc3986, native-oracle
Exit code0
Timed outFalse
Context tokens167,663
LLM calls61
Tool calls61
Compactions1

Failed tests

test_core_rfc3986_resolution[#s-http://a/b/c/d;p?q#s]
test_core_rfc3986_resolution[-http://a/b/c/d;p?q]
test_core_normalize_literals[WSS://U%73er@%45XAMPLE:00443/a//b/%2E/../c?%2f=%41#%7e-wss://User@example/a//b/c?%2F=A#~]
test_core_normalize_literals[http://H%2fX:00081/?#-http://h%2Fx:81/?#]
test_core_empty_authority_userinfo_and_scheme
test_core_utf8_and_ipv6_profile
test_errors_malformed_url[http://h/\ud800]
test_errors_malformed_url[1http:x]
test_errors_malformed_url[x]
test_errors_malformed_url[//h/x]
test_errors_api_types_and_escapes[parse-args3-kwargs3]
test_errors_api_types_and_escapes[parse-args4-kwargs4]
test_errors_all_input_length_limits
test_resources_long_zero_port

passed

AD100-PRJ-43

Nonlinear least-squares solver

3/3 drivers

100.0%

7.5

7.50

169.8k

1200.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight7.5
Tagsmini-project, idea-23
Exit code0
Timed outFalse
Context tokens169,794
LLM calls65
Tool calls65
Compactions1

Tests

C++ test drivers (one per hidden .cpp file).

passed

AD100-PRJ-44

IBAN and credit-card validator

9/9

100.0%

6.00

54.2k

442.2s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyhard
Weight6
Tagsmini-project, idea-24
Exit code0
Timed outFalse
Context tokens54,169
LLM calls34
Tool calls35
Compactions0

failed

AD100-PRJ-45

Arbitrary-precision integer arithmetic

1/3 drivers

33.3%

20.0%

14.5

2.90

76.6k

1202.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight14.5
Tagsmini-project, idea-25
Exit code0
Timed outFalse
Context tokens76,628
LLM calls44
Tool calls45
Compactions0

Tests

C++ test drivers (one per hidden .cpp file).

Failed tests

test_core
test_resources

passed

AD100-PRJ-47

Recover a hidden phrase from an executable

6/6

100.0%

5.5

5.50

20.7k

76.7s

SUBMITTED

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyexpert
Weight5.5
Tagsmini-project, idea-27
Exit code0
Timed outFalse
Context tokens20,749
LLM calls17
Tool calls16
Compactions0

failed

AD100-PRJ-48

Black-box image transformation utility clone

—

0.0%

0.00

27.5k

1202.2s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagecpp
Difficultyexpert
Weight30
Tagsmini-project, idea-28
Exit code0
Timed outFalse
Context tokens27,481
LLM calls18
Tool calls20
Compactions0

Tests

C++ test drivers: results unavailable or incomplete.

failed

AD100-PRJ-49

Closed-loop differential-drive line follower

20/21

95.2%

40.0%

13.5

5.40

255.4k

1202.1s

DEADLINE

Challenge

Observed modelsunsloth/Qwen3.8-27B-GGUF:UD-Q4_K_XL
Pillarproject
Languagepython
Difficultyexpert
Weight13.5
Tagsmini-project, idea-29
Exit code0
Timed outFalse
Context tokens255,382
LLM calls42
Tool calls44
Compactions2

Failed tests

test_core_hidden_track_completion_and_recovery[2]