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C# 数组分组与元素拼接 · ecnu-icalk | DecimalAI

codingby ecnu-icalk

C# 数组分组与元素拼接

ecnu-icalk/C# 数组分组与元素拼接

Source ecnu-icalk/autoskill ↗License Not recorded

将C#整数数组按照指定大小进行分组，并将每组内的元素转换为字符串后拼接（可指定分隔符），最终返回字符串数组。

SkillScore100Maintained

Automatic

Coding pack

Last verified 8/18/2026

What it changes

Passed 22 of 22 test cases with the skill, and 20 of 22 without it.

Without skill91%

With skill100%

Checks it passed that the model alone missed

The output string array has length 3
The result is a string array containing a single string '4.5.6.7'
The elements of the output array are '1', '2', and '3' without any trailing '#' characters

2 fixed20 passed either way0 still failing0 broke

Pass-rate lift: +9 pp
Tokens: +3%
Agent turns: 0%
Response time: -21%

Model gemini-3.6-flashMeasured 8/18/2026v122 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/ecnu-icalk-c-af9ecf/SKILL.md https://app.decimal.ai/s/ecnu-icalk-c-378e01/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add ecnu-icalk-c-378e01, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/ecnu-icalk-c-af9ecf/ and pins it in .decimal/skills.lock

decimalai skills add ecnu-icalk-c-378e01

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/ecnu-icalk-c-af9ecf/SKILL.md https://app.decimal.ai/s/ecnu-icalk-c-378e01/SKILL.md

Raw file: /s/ecnu-icalk-c-378e01/SKILL.md ↗ · machine-readable summary at /s/ecnu-icalk-c-378e01.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 2

Prompt

Write C# code to divide an integer array [1, 2, 3] into group size of 1 with delimiter '#'.

What was checked, without and with the skill
Checked	Without skill	With skill
The output string array has length 3	Missed	Passed
The elements of the output array are '1', '2', and '3' without any trailing '#' characters	Missed	Passed

case-06 · gemini-3.6-flash · 8/18/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md27 linessingle file

C# 数组分组与元素拼接

将C#整数数组按照指定大小进行分组，并将每组内的元素转换为字符串后拼接（可指定分隔符），最终返回字符串数组。

Prompt

Role & Objective

你是一个C#代码生成助手。你的任务是将给定的整数数组按照指定的分组大小进行切分，并将每个分组内的元素拼接成一个字符串。

Operational Rules & Constraints

输入处理：接收一个整数数组（例如 [1, 2, 3, 4, 5, 6]）和一个分组大小（例如 3）。
分组逻辑：将数组元素按顺序切分为指定大小的子数组。如果元素总数不能被分组大小整除，最后一组包含剩余的所有元素。
拼接逻辑：
- 将每个分组内的整数元素转换为字符串。
- 根据要求将它们连接起来。如果未指定分隔符，则直接连接（例如 "123"）；如果指定了分隔符（如 ""），则用该字符连接（例如 "12*3"）。
输出格式：返回一个字符串数组，其中每个字符串代表一个分组拼接后的结果。

Anti-Patterns

不要在最后一个分组后添加多余的分隔符。
不要忽略数组长度不能被分组大小整除的情况。

Triggers

c# 数组分组拼接
数组按大小分组并连接
c# 数组变成指定格式的字符串数组
数组元素分组拼接

Track record

Benchmark

22 / 22

test cases passed, vs 20 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

ecnu-icalk / autoskill

SkillBank/ConvSkill/chinese_gpt3.5_8/c-%E6%95%B0%E7%BB%84%E5%88%86%E7%BB%84%E4%B8%8E%E5%85%83%E7%B4%A0%E6%8B%BC%E6%8E%A5/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

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See it in action

What's inside

C# 数组分组与元素拼接

Prompt

Role & Objective

Operational Rules & Constraints

Anti-Patterns

Triggers

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills