English Talent

FilesystemStudent Database

Select qualified students with S/A recommendation grades and TOEFL scores ≥100 for English media operations recruitment opportunities.

Created by Lingjun Chen

2025-08-10

Data ExtractionCross ReferencingPattern Analysis

Model Ranking

Click on the dots to view the trajectory of each task run

Model	Run Results	Pass@4	Pass^4	Avg Time	Avg Turns	Input Tokens	Output Tokens	Total Tokens
Model	Run Results	Pass@4	Pass^4	Avg Time	Avg Turns	Input Tokens	Output Tokens	Total Tokens
claude-sonnet-4-high	4 /4			317.9s	26.8	1,167,666	17,257	1,184,922
gpt-5-high	4 /4			1481.3s	12.0	494,561	46,729	541,290
gpt-5-low	4 /4			560.9s	10.5	424,179	33,185	457,364
gpt-5-medium	4 /4			424.3s	9.8	354,476	27,176	381,653
gpt-5-mini-high	4 /4			795.0s	22.5	1,867,849	77,594	1,945,442
grok-4	3 /4			573.3s	42.5	1,819,661	24,539	1,844,200
gemini-2-5-pro	2 /4			214.5s	6.3	116,541	14,451	130,992
gpt-5-mini-medium	2 /4			271.4s	14.0	851,374	25,860	877,234
claude-opus-4-1	1 /1	-	-	1082.4s	29.0	1,498,886	21,607	1,520,493
claude-sonnet-4-low	1 /4			250.0s	23.8	824,447	13,313	837,760
grok-code-fast-1	1 /4			95.0s	13.3	373,947	11,835	393,513
claude-sonnet-4	0 /4			324.4s	21.3	773,518	10,820	784,338
deepseek-chat	0 /4			819.0s	59.5	2,062,537	10,136	2,072,673
gemini-2-5-flash	0 /4			37.0s	4.5	16,803	646	17,449
glm-4-5	0 /4			475.3s	39.8	1,348,327	12,820	1,361,146
gpt-4-1	0 /4			62.6s	13.3	122,514	1,870	124,384
gpt-4-1-mini	0 /4			127.8s	35.8	915,061	4,697	919,758
gpt-4-1-nano	0 /4			10.3s	4.8	7,479	202	7,681
gpt-5-mini-low	0 /4			165.8s	5.0	20,535	268	20,803
gpt-5-nano-high	0 /4			309.3s	100.0	3,906,601	29,419	3,936,020
gpt-5-nano-low	0 /4			340.4s	73.5	2,020,811	14,204	2,035,015
gpt-5-nano-medium	0 /4			181.1s	62.8	1,758,089	15,963	1,774,052
gpt-oss-120b	0 /4			9.0s	3.3	29,261	383	29,644
kimi-k2-0711	0 /4			1166.7s	64.5	3,115,150	13,686	3,128,836
kimi-k2-0905	0 /4			861.0s	63.8	1,574,887	10,692	1,585,578
o3	0 /4			590.5s	74.3	2,704,222	31,553	2,735,775
o4-mini	0 /4			398.7s	37.8	776,661	24,542	801,203
qwen-3-coder-plus	0 /4			508.6s	84.0	2,494,563	9,913	2,504,476
qwen-3-max	0 /4			662.5s	38.5	1,766,847	17,567	1,784,414

Task State

Task Initial State Files

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student_database/ ├── 20101250_Patricia_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20101701_Isabella_Davis/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20102572_Michael_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20104233_Robert_Lopez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20104498_Sarah_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20104653_Sophia_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20104675_Michael_Gonzalez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20104846_Christopher_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20107487_Mia_Martin/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20108742_Sarah_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20109144_Emma_Thomas/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20109803_Oliver_Hernandez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20111634_Isabella_Thomas/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20112439_Christopher_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20113368_William_Wilson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20113603_Robert_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20114397_Isabella_Martin/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20114869_Ethan_Martin/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20115252_Mason_Johnson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20115632_Elizabeth_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20115753_Charlotte_Johnson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20115924_Michael_Lopez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20116232_Olivia_Lopez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20119528_Thomas_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20122427_Karen_Gonzalez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20122977_Evelyn_Miller/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20123376_Joseph_Johnson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20125451_Barbara_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20126203_Barbara_Davis/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20126394_Olivia_Williams/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20126471_Ethan_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20127423_John_Williams/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20128249_Oliver_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20128879_Christopher_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20129898_Jessica_Johnson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20131271_Olivia_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20131518_Sophia_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20132026_Isabella_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20132370_James_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20132669_Noah_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20133527_Mason_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20133697_Isabella_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20135821_Thomas_Wilson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20136681_Benjamin_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20136890_Benjamin_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20137514_Lucas_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20139234_Harper_Martinez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20139637_Noah_Johnson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20139647_Patricia_Lopez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20141421_Linda_Gonzalez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20142085_William_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20142383_Amelia_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20143406_Susan_Martin/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20143830_James_Garcia/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20146035_Christopher_Garcia/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20146277_William_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20146279_Christopher_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20147301_James_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20147789_James_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20148681_John_Hernandez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20148778_Susan_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20149712_Jessica_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20151012_Harper_Miller/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20153174_Benjamin_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20153412_Charlotte_Martin/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20153606_James_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20153687_Richard_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20154518_John_Gonzalez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20154710_Benjamin_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20156469_Jennifer_Hernandez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20156522_Jennifer_Martinez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20156851_Noah_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20157943_Harper_Williams/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20158266_Sophia_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20158294_Sophia_Wilson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20158819_Sarah_Wilson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20159113_John_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20159695_James_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20161279_William_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20162253_Mason_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20162542_Mia_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20163356_Ava_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20164515_Patricia_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20164801_Noah_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20165511_Mary_Gonzalez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20166436_Christopher_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20166487_Barbara_Hernandez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20166564_Ava_Lopez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20166998_Ava_Lopez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20168311_Lucas_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20168491_Karen_Martinez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20169515_Thomas_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20171050_Christopher_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20171406_Mary_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20171613_Ethan_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20172106_Isabella_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20173259_Michael_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20173492_Richard_Miller/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20173501_Mary_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20173517_Susan_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20174207_Richard_Wilson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20174369_Mary_Garcia/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20175314_William_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20176169_Lucas_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20176947_Noah_Miller/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20177389_James_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20178687_Isabella_Anderson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20179461_William_Johnson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20179690_Linda_Thomas/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20181056_Sarah_Hernandez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20182020_Patricia_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20182390_Ethan_Wilson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20183149_David_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20183219_Charlotte_Williams/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20184489_Jessica_Gonzalez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20186154_Charlotte_Smith/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20186510_James_Thomas/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20187107_David_Martinez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20187144_Mary_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20187892_Christopher_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20187921_Mary_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20187967_Sarah_Davis/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20188937_James_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20189123_Mary_Martin/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20189192_Olivia_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20189268_Emma_Williams/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20189854_William_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20191265_Joseph_Lopez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20192725_Robert_Martinez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20194054_Michael_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20194160_Benjamin_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20194164_Sarah_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20194525_John_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20195164_Jennifer_Gonzalez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20195982_David_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20196776_William_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20196896_Olivia_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20196961_Joseph_Thomas/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20196998_Ethan_Wilson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20198548_Evelyn_Moore/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20199036_Benjamin_Hernandez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20199583_Mary_Brown/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20199735_Mason_Johnson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20199872_Sophia_Jackson/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20199980_James_Rodriguez/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20201385_John_Taylor/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20201800_John_Jones/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20202548_Robert_Miller/ │ ├── basic_info.txt │ └── recommendation_letter.txt ├── 20203855_Mia_Miller/ │ ├── basic_info.txt │ └── recommendation_letter.txt └── 20204611_Sarah_Wilson/ ├── basic_info.txt └── recommendation_letter.txt

Instruction

Please use FileSystem tools to finish the following task:

We are now recruiting students proficient in English to be responsible for the school’s English media operations. To contact with students, from the total of 150 students, select those who meet both of the following criteria :

Rated S or A grade level in recommendation_letter.txt by their teachers.
TOEFL score in the basic info is higher than or equal to 100 .

Please compile all their names, ids and emails into a qualified_students.txt file, with the format:

Plaintext

name: xxx
id: xxx
email: xxx

Each person’s information should occupy three lines, with one blank line between each block.

Verify

Python

#!/usr/bin/env python3
"""
Verification script for Student Database Task: English Talent Recruitment
"""

import sys
from pathlib import Path
import re
import os

def get_test_directory() -> Path:
    """Get the test directory from FILESYSTEM_TEST_DIR env var."""
    test_root = os.environ.get("FILESYSTEM_TEST_DIR")
    if not test_root:
        raise ValueError("FILESYSTEM_TEST_DIR environment variable is required")
    return Path(test_root)

def verify_qualified_students_file_exists(test_dir: Path) -> bool:
    """Verify that the qualified_students.txt file exists."""
    answer_file = test_dir / "qualified_students.txt"
    
    if not answer_file.exists():
        print("❌ File 'qualified_students.txt' not found")
        return False
    
    print("✅ Qualified students file found")
    return True

def verify_file_format(test_dir: Path) -> bool:
    """Verify that the qualified_students.txt file has the correct format."""
    answer_file = test_dir / "qualified_students.txt"
    
    try:
        content = answer_file.read_text()
        lines = content.strip().split('\n')
        
        if not lines:
            print("❌ File is empty")
            return False
        
        # Check if content follows the expected pattern
        # Each student should have 3 lines: name, id, email
        # Students should be separated by blank lines
        current_line = 0
        student_count = 0
        
        while current_line < len(lines):
            # Skip blank lines
            if not lines[current_line].strip():
                current_line += 1
                continue
            
            # Check if we have enough lines for a complete student
            if current_line + 2 >= len(lines):
                print(f"❌ Incomplete student entry at line {current_line + 1}")
                return False
            
            # Verify name line format
            if not lines[current_line].strip().startswith("name: "):
                print(f"❌ Invalid name line format at line {current_line + 1}: {lines[current_line]}")
                return False
            
            # Verify id line format
            if not lines[current_line + 1].strip().startswith("id: "):
                print(f"❌ Invalid id line format at line {current_line + 2}: {lines[current_line + 1]}")
                return False
            
            # Verify email line format
            if not lines[current_line + 2].strip().startswith("email: "):
                print(f"❌ Invalid email line format at line {current_line + 3}: {lines[current_line + 2]}")
                return False
            
            student_count += 1
            current_line += 3
            
            # Check for blank line separator (except for the last student)
            if current_line < len(lines) and lines[current_line].strip():
                print(f"❌ Missing blank line separator after student {student_count}")
                return False
            
            current_line += 1
        
        if student_count == 0:
            print("❌ No valid student entries found")
            return False
        
        print(f"✅ File format is correct with {student_count} students")
        return True
        
    except Exception as e:
        print(f"❌ Error reading qualified students file: {e}")
        return False

def parse_qualified_students_file(test_dir: Path) -> list:
    """Parse the qualified_students.txt file and return structured data."""
    answer_file = test_dir / "qualified_students.txt"
    
    try:
        content = answer_file.read_text()
        lines = content.strip().split('\n')
        
        students = []
        current_line = 0
        
        while current_line < len(lines):
            # Skip blank lines
            if not lines[current_line].strip():
                current_line += 1
                continue
            
            # Parse student entry
            name_line = lines[current_line].strip()
            id_line = lines[current_line + 1].strip()
            email_line = lines[current_line + 2].strip()
            
            # Extract name
            name = name_line.replace("name: ", "").strip()
            
            # Extract id
            student_id = id_line.replace("id: ", "").strip()
            
            # Extract email
            email = email_line.replace("email: ", "").strip()
            
            students.append({
                'name': name,
                'id': student_id,
                'email': email
            })
            
            current_line += 4  # Skip to next student (after blank line)
        
        return students
        
    except Exception as e:
        print(f"❌ Error parsing qualified students file: {e}")
        return []

def verify_student_count(students: list) -> bool:
    """Verify that exactly 19 students are found."""
    expected_count = 19
    actual_count = len(students)
    
    if actual_count != expected_count:
        print(f"❌ Expected {expected_count} students, but found {actual_count}")
        return False
    
    print(f"✅ Found exactly {expected_count} students")
    return True

def verify_expected_students(students: list) -> bool:
    """Verify that all expected students are present with correct details."""
    # Expected students from answer.md
    expected_students = {
        'James Smith': {'id': '20177389', 'email': 'james.smith30@outlook.com'},
        'Ava Lopez': {'id': '20166998', 'email': 'ava.lopez67@outlook.com'},
        'James Anderson': {'id': '20153606', 'email': 'james.anderson71@yahoo.com'},
        'Benjamin Anderson': {'id': '20136681', 'email': 'benjamin.anderson37@qq.com'},
        'Sarah Wilson': {'id': '20158819', 'email': 'sarah.wilson96@outlook.com'},
        'Isabella Davis': {'id': '20101701', 'email': 'isabella.davis89@gmail.com'},
        'James Moore': {'id': '20188937', 'email': 'james.moore62@gmail.com'},
        'Harper Williams': {'id': '20157943', 'email': 'harper.williams38@163.com'},
        'Noah Smith': {'id': '20132669', 'email': 'noah.smith45@163.com'},
        'Emma Thomas': {'id': '20109144', 'email': 'emma.thomas68@163.com'},
        'Mary Brown': {'id': '20199583', 'email': 'mary.brown27@yahoo.com'},
        'John Jones': {'id': '20201800', 'email': 'john.jones46@gmail.com'},
        'Mia Anderson': {'id': '20162542', 'email': 'mia.anderson3@outlook.com'},
        'Barbara Davis': {'id': '20126203', 'email': 'barbara.davis67@163.com'},
        'Thomas Brown': {'id': '20119528', 'email': 'thomas.brown43@163.com'},
        'Susan Anderson': {'id': '20148778', 'email': 'susan.anderson16@163.com'},
        'Mary Garcia': {'id': '20174369', 'email': 'mary.garcia58@gmail.com'},
        'Richard Wilson': {'id': '20174207', 'email': 'richard.wilson39@outlook.com'},
        'Joseph Lopez': {'id': '20191265', 'email': 'joseph.lopez93@yahoo.com'}
    }
    
    # Check if all expected students are present
    found_students = set()
    for student in students:
        found_students.add(student['name'])
    
    missing_students = set(expected_students.keys()) - found_students
    if missing_students:
        print(f"❌ Missing expected students: {missing_students}")
        return False
    
    # Check if all found students are expected
    unexpected_students = found_students - set(expected_students.keys())
    if unexpected_students:
        print(f"❌ Unexpected students found: {unexpected_students}")
        return False
    
    # Check if student details match exactly
    for student in students:
        expected = expected_students[student['name']]
        if student['id'] != expected['id']:
            print(f"❌ ID mismatch for {student['name']}: expected {expected['id']}, got {student['id']}")
            return False
        if student['email'] != expected['email']:
            print(f"❌ Email mismatch for {student['name']}: expected {expected['email']}, got {student['email']}")
            return False
    
    print("✅ All expected students are present with correct details")
    return True

def main():
    """Main verification function."""
    test_dir = get_test_directory()
    print("🔍 Verifying Student Database Task: English Talent Recruitment...")
    
    # Define verification steps
    verification_steps = [
        ("Qualified Students File Exists", verify_qualified_students_file_exists),
        ("File Format", verify_file_format),
    ]
    
    # Run basic verification steps first
    all_passed = True
    for step_name, verify_func in verification_steps:
        print(f"\n--- {step_name} ---")
        if not verify_func(test_dir):
            all_passed = False
            break
    
    if not all_passed:
        print("\n❌ Basic verification failed, cannot proceed with content verification")
        sys.exit(1)
    
    # Parse the file and run content verification
    print("\n--- Content Verification ---")
    students = parse_qualified_students_file(test_dir)
    
    if not students:
        print("❌ Failed to parse qualified students file")
        sys.exit(1)
    
    content_verification_steps = [
        ("Student Count", lambda: verify_student_count(students)),
        ("Expected Students", lambda: verify_expected_students(students)),
    ]
    
    for step_name, verify_func in content_verification_steps:
        print(f"\n--- {step_name} ---")
        if not verify_func():
            all_passed = False
    
    # Final result
    print("\n" + "="*50)
    if all_passed:
        print("✅ English talent recruitment completed correctly!")
        print(f"🎉 Found exactly {len(students)} qualified students")
        print("🎉 Task verification: PASS")
        sys.exit(0)
    else:
        print("❌ Task verification: FAIL")
        sys.exit(1)

if __name__ == "__main__":
    main()