he-005
1.000
Challenge · difficulty 2/5
# HumanEval/5
Implement a file **`solution.py`** that completes the function below. Keep the given name and signature; your file must define it at module level.
```python
from typing import List
def intersperse(numbers: List[int], delimeter: int) -> List[int]:
""" Insert a number 'delimeter' between every two consecutive elements of input list `numbers'
>>> intersperse([], 4)
[]
>>> intersperse([1, 2, 3], 4)
[1, 4, 2, 4, 3]
"""
```
<!-- imported from OpenAI HumanEval (HumanEval/5) -->
tests/test_he_005.py
# Auto-generated from OpenAI HumanEval HumanEval/5. Do not edit by hand.
from solution import * # noqa: F401,F403 (prompt helpers may be referenced by tests)
from solution import intersperse as candidate
METADATA = {
'author': 'jt',
'dataset': 'test'
}
def check(candidate):
assert candidate([], 7) == []
assert candidate([5, 6, 3, 2], 8) == [5, 8, 6, 8, 3, 8, 2]
assert candidate([2, 2, 2], 2) == [2, 2, 2, 2, 2]
def test_he_005():
check(candidate)
System prompt
You are an expert programmer. Solve the task exactly as specified. Output your solution as fenced code blocks using the required file name(s) and the exact function/type signatures requested. Prefer correctness; do not include prose outside code unless asked.
Proposed solution
```python
from typing import List
def intersperse(numbers: List[int], delimeter: int) -> List[int]:
""" Insert a number 'delimeter' between every two consecutive elements of input list `numbers'
>>> intersperse([], 4)
[]
>>> intersperse([1, 2, 3], 4)
[1, 4, 2, 4, 3]
"""
if not numbers:
return []
result = []
for i in range(len(numbers)):
result.append(numbers[i])
if i < len(numbers) - 1:
result.append(delimeter)
return result
```Test output (stdout)
. [100%] 1 passed in 0.01s