diff --git a/app/route/advice/models/hint_request.py b/app/route/advice/models/assist_request.py
similarity index 68%
rename from app/route/advice/models/hint_request.py
rename to app/route/advice/models/assist_request.py
index 1776729..8bbe2ff 100644
--- a/app/route/advice/models/hint_request.py
+++ b/app/route/advice/models/assist_request.py
@@ -1,6 +1,6 @@
 from pydantic import BaseModel
 
 
-class HintRequest(BaseModel):
+class AssistRequest(BaseModel):
     line: int
     source_code: str
diff --git a/app/route/advice/models/correct_request.py b/app/route/advice/models/correct_request.py
deleted file mode 100644
index 56bfc43..0000000
--- a/app/route/advice/models/correct_request.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from pydantic import BaseModel
-
-
-class CorrectRequest(BaseModel):
-    source_code: str
\ No newline at end of file
diff --git a/app/route/advice/models/correct_response.py b/app/route/advice/models/correct_response.py
index 114ffbf..62a3fff 100644
--- a/app/route/advice/models/correct_response.py
+++ b/app/route/advice/models/correct_response.py
@@ -11,13 +11,7 @@ class CorrectResponse(BaseModel):
     modified_codes: list[ModifiedCode]
 
     @classmethod
-    async def of(cls, response_data: dict):
-        modified_codes_data = response_data.get("modified_codes", [])
-        modified_codes = [
-            ModifiedCode(line=item.get("line", 0), code=item.get("code", ""))
-            for item in modified_codes_data
-        ]
-
+    async def of(cls, response_data: dict, line: int):
+        modified_codes_data = response_data.get("code", "")
         reason = response_data.get("reason", "틀린 원인을 찾을 수 없습니다.")
-
-        return CorrectResponse(reason=reason, modified_codes= modified_codes)
+        return CorrectResponse(reason=reason, modified_codes=[ModifiedCode(line=line, code=modified_codes_data)])
diff --git a/app/route/advice/router.py b/app/route/advice/router.py
index 8636cd9..1ccb788 100644
--- a/app/route/advice/router.py
+++ b/app/route/advice/router.py
@@ -1,8 +1,7 @@
 from fastapi import APIRouter
 from starlette.responses import JSONResponse
 
-from app.route.advice.models.correct_request import CorrectRequest
-from app.route.advice.models.hint_request import HintRequest
+from app.route.advice.models.assist_request import AssistRequest
 from app.web.models.success_reponse import SuccessResponse
 from app.route.advice.service import ai_service
 
@@ -10,8 +9,8 @@
 
 
 @router.post("/v1/advice/correction")
-async def correct(correct_request: CorrectRequest):
-    correct_response = await ai_service.correct(code=correct_request.source_code)
+async def correct(assist_request: AssistRequest):
+    correct_response = await ai_service.correct(line=assist_request.line, code=assist_request.source_code)
 
     success_response = SuccessResponse(
         detail="success correct",
@@ -25,8 +24,8 @@ async def correct(correct_request: CorrectRequest):
 
 
 @router.post("/v1/advice/hint")
-async def hint(hint_request: HintRequest):
-    hint_response = await ai_service.hint(line=hint_request.line, code=hint_request.source_code)
+async def hint(assist_request: AssistRequest):
+    hint_response = await ai_service.hint(line=assist_request.line, code=assist_request.source_code)
 
     success_response = SuccessResponse(
         detail="success hint",
diff --git a/app/route/advice/service/ai_service.py b/app/route/advice/service/ai_service.py
index a79995b..5588df1 100644
--- a/app/route/advice/service/ai_service.py
+++ b/app/route/advice/service/ai_service.py
@@ -13,14 +13,15 @@
 from app.web.logger import logger
 
 
-async def correct(code: str) -> CorrectResponse:
+async def correct(line: int, code: str) -> CorrectResponse:
     template_path = path.join(path.dirname(__file__), 'prompts', 'correct_template.txt')
     template = await _load_template(template_path)
 
-    prompt = template.format(code=code)
+    print(line)
+    prompt = template.format(line=line, code=code)
     response_data = await _call_openai_api(prompt)
 
-    return await CorrectResponse.of(response_data)
+    return await CorrectResponse.of(response_data, line)
 
 
 async def hint(line: int, code: str) -> HintResponse:
diff --git a/app/route/advice/service/prompts/correct_template.txt b/app/route/advice/service/prompts/correct_template.txt
index 60e5ccf..7013e10 100644
--- a/app/route/advice/service/prompts/correct_template.txt
+++ b/app/route/advice/service/prompts/correct_template.txt
@@ -1,8 +1,8 @@
-Here’s the broken code. Explain the error briefly and give the corrected code in the following JSON format:
+Here’s the broken python code and line. Give the corrected code in the following JSON format
+Reflect the original code's indentation properly in the code
 
-reason: In 1 sentences, explain why the error occurred (in honorifics Korean). Use '.' as a sentence delimiter.
-modified_codes : Reflect the original code's indentation properly in the corrected lines, using the format:
-    line: "uncorrected line number",
-    code: "corrected code"'.
+reason: In 1 sentences, explain why the error occurred (in honorifics Korean) in code. Use '.' as a sentence delimiter.
+code: only one line fixed to the given {line} line. For your information, the line is \n It's divided into.You have to give me one line
 
-Code: ```python {code}```
\ No newline at end of file
+line: {line}
+code: {code}
\ No newline at end of file
diff --git a/app/route/advice/service/prompts/correct_template2.txt b/app/route/advice/service/prompts/correct_template2.txt
new file mode 100644
index 0000000..52798b0
--- /dev/null
+++ b/app/route/advice/service/prompts/correct_template2.txt
@@ -0,0 +1,7 @@
+Problematic Python code. {code}
+From an educator's point of view, you should answer to the student by correcting the reason why this code is wrong and the wrong code.
+Please follow the following json format for the answer.
+
+reason: Wrong reason
+code: corrected code
+
diff --git a/app/route/execute/service/execute_service.py b/app/route/execute/service/execute_service.py
index 41f42a1..eafe177 100644
--- a/app/route/execute/service/execute_service.py
+++ b/app/route/execute/service/execute_service.py
@@ -29,6 +29,9 @@ def execute_code(source_code: str, user_input: str):
     # 프로세스 실행 중 비정상 종료
     except subprocess.CalledProcessError as e:
         line_number = _get_error_line_number(e.stderr)
+        if _is_input_missmatch(e.stderr):
+            raise CodeExecuteError(ErrorEnum.INPUT_SIZE_MATCHING_ERROR)
+
         raise CodeSyntaxError(ErrorEnum.CODE_SYNTAX_ERROR, {"lineNumber": line_number, "errorMessage": e.stderr})
 
     except subprocess.TimeoutExpired as e:
@@ -39,6 +42,11 @@ def execute_code(source_code: str, user_input: str):
         raise TaskFailException(ErrorEnum.CODE_EXEC_SERVER_ERROR, e.args[0])
 
 
+def _is_input_missmatch(error_msg):
+    if "EOF when reading" in error_msg:
+        return True
+    return False
+
 def _get_error_line_number(error_msg):
     matches = re.findall(r'line (\d+), in', error_msg)
     if matches:
diff --git a/app/web/models/success_reponse.py b/app/web/models/success_reponse.py
index 01e02bd..b644575 100644
--- a/app/web/models/success_reponse.py
+++ b/app/web/models/success_reponse.py
@@ -1,6 +1,6 @@
 class SuccessResponse:
     def __init__(self, detail: str, result: dict = None):
-        self.code = "CS-200000"
+        self.code = "CA-200000"
         self.detail = detail
         self.result = result