# OCME · 知識與練習查找

302 MKO / 1,441 families / 360 batches / 36,000 questions.

36,000 second-context math/bilingual reviewed; 0 display/symbol-checked candidates. Source questions: candidate. English: ai_candidate. No new proof, Lean, SREG or training.

100 results; page 4/4.

## 第 14676 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0026`; number: 14676
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0026/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0026/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0026.json)

## 第 14677 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0027`; number: 14677
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0027/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0027/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0027.json)

## 第 14678 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0028`; number: 14678
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0028/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0028/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0028.json)

## 第 14679 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0029`; number: 14679
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0029/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0029/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0029.json)

## 第 14680 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0030`; number: 14680
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0030/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0030/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0030.json)

## 第 14681 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0031`; number: 14681
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0031/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0031/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0031.json)

## 第 14682 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0032`; number: 14682
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0032/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0032/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0032.json)

## 第 14683 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0033`; number: 14683
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0033/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0033/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0033.json)

## 第 14684 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0034`; number: 14684
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0034/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0034/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0034.json)

## 第 14685 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0035`; number: 14685
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0035/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0035/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0035.json)

## 第 14686 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0036`; number: 14686
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0036/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0036/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0036.json)

## 第 14687 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0037`; number: 14687
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0037/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0037/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0037.json)

## 第 14688 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0038`; number: 14688
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0038/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0038/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0038.json)

## 第 14689 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0039`; number: 14689
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0039/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0039/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0039.json)

## 第 14690 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0040`; number: 14690
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0040/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0040/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0040.json)

## 第 14691 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0041`; number: 14691
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0041/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0041/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0041.json)

## 第 14692 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0042`; number: 14692
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0042/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0042/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0042.json)

## 第 14693 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0043`; number: 14693
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0043/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0043/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0043.json)

## 第 14694 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0044`; number: 14694
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0044/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0044/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0044.json)

## 第 14695 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0045`; number: 14695
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0045/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0045/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0045.json)

## 第 14696 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0046`; number: 14696
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0046/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0046/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0046.json)

## 第 14697 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0047`; number: 14697
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0047/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0047/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0047.json)

## 第 14698 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0048`; number: 14698
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0048/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0048/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0048.json)

## 第 14699 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0049`; number: 14699
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0049/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0049/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0049.json)

## 第 14700 題：有限整環

- ID: `q-20261014-advance-20261029-r01-finite-integral-domain-0050`; number: 14700
- Processing: second_context_reviewed
- MKO: [mko-finite-integral-domain](/zh-Hant/mko/mko-finite-integral-domain/)
- Family: [qf-mod29-integraldomain-zero-divisor-audit](/zh-Hant/explore/?family=qf-mod29-integraldomain-zero-divisor-audit)
- Batch: [batch-20261014-advance-20261029-r01-finite-integral-domain-foundations](/zh-Hant/explore/?batch=batch-20261014-advance-20261029-r01-finite-integral-domain-foundations)
- [Derivation](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0050/) / [Markdown](/zh-Hant/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0050/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261029-r01-finite-integral-domain-0050.json)

