Orig Description
Number of Days
Write a program that takes two dates as input and outputs the number of days between those two dates. Date 1 (y1, m1, d1) is the same as or earlier than date 2 (y2, m2, d2), and date 1 is included in the count, but date 2 is not. Please calculate taking leap years into consideration. The conditions for leap years are as follows:
The year is divisible by 4.
However, years divisible by 100 are not leap years.
Years divisible by 400 are leap years.
Input
Multiple datasets will be given. The format for each dataset is as follows:
y1 m1 d1 y2 m2 d2
If any of y1, m1, d1, y2, m2, or d2 is a negative number, the input will end.
The number of datasets will not exceed 50.
Output
For each dataset, output the number of days on one line.
Sample Input
2006 9 2 2006 9 3
2006 9 2 2006 11 11
2004 1 1 2005 1 1
2000 1 1 2006 1 1
2000 1 1 2101 1 1
-1 -1 -1 -1 -1 -1
Output for the Sample Input
1
70
366
2192
36890
Extracted Specification
Canonicalized Input Description:
A list of tuples, where each tuple contains six integers (a, b, c, d, e, f). Each integer can be negative. The list ends when a tuple containing all negative integers is encountered. The number of tuples does not exceed 50.
### Example Input:
```
2006 9 2 2006 9 3
2006 9 2 2006 11 11
2004 1 1 2005 1 1
2000 1 1 2006 1 1
2000 1 1 2101 1 1
-1 -1 -1 -1 -1 -1
```
### Function Signature:
Write a function f(inputs) that takes in the input.
```python
def f(inputs: List[Tuple[int, int, int, int, int, int]]):
'''
inputs: a list of tuples, where each tuple contains six integers
'''
```
Test Case Generator
Sure, I can help generate a test case generator for the given problem statement "Number of Days". Below is the Python code for generating test cases:
```python
import random
import datetime
def generate_random_date(start_year=1, end_year=9999):
year = random.randint(start_year, end_year)
month = random.randint(1, 12)
# Get the number of days in the given month and year
day = random.randint(1, (datetime.date(year if month != 12 else year + 1, month % 12 + 1, 1) - datetime.timedelta(days=1)).day)
return year, month, day
def tcgen():
num_datasets = random.randint(1, 50)
datasets = []
for _ in range(num_datasets):
y1, m1, d1 = generate_random_date()
y2, m2, d2 = generate_random_date(y1, 9999) # Ensure y2 is not earlier than y1
if datetime.date(y1, m1, d1) > datetime.date(y2, m2, d2):
y1, m1, d1, y2, m2, d2 = y2, m2, d2, y1, m1, d1 # Swap if the first date is later than the second date
datasets.append((y1, m1, d1, y2, m2, d2))
# Add the terminating condition
datasets.append((-1, -1, -1, -1, -1, -1))
return datasets
# Example usage
test_cases = tcgen()
for case in test_cases:
print(" ".join(map(str, case)))
```
### Explanation
1. **generate_random_date(start_year, end_year)**:
- Generates a random date between the given `start_year` and `end_year`.
- Ensures the day is valid based on the month and year.
2. **tcgen()**:
- Randomly decides the number of datasets (between 1 and 50).
- For each dataset:
- Generates two dates `y1, m1, d1` and `y2, m2, d2` such that `y1, m1, d1` is not later than `y2, m2, d2`.
- If the generated dates are in the wrong order, they are swapped.
- Adds the terminating condition `(-1, -1, -1, -1, -1, -1)` at the end of the datasets.
- Returns the list of datasets.
### Sample Output
Below is a possible output from the test case generator:
```
2023 3 28 2024 4 15
2022 5 10 2022 8 22
2000 1 1 2006 1 1
2010 6 15 2020 12 25
1995 4 4 2000 1 1
-1 -1 -1 -1 -1 -1
```
This generator will help create a variety of test cases for the "Number of Days" problem, ensuring comprehensive testing of different date ranges and leap year considerations.
Extract Arguments
def extract_arguments(fh):
inputs = []
while True:
line = fh.readline().strip()
if line:
y1, m1, d1, y2, m2, d2 = map(int, line.split())
if y1 < 0 or m1 < 0 or d1 < 0 or y2 < 0 or m2 < 0 or d2 < 0:
break
inputs.append((y1, m1, d1, y2, m2, d2))
else:
break
return inputs
# if __name__ == "__main__":
# input_path = sys.argv[1]
# with open(input_path, 'r') as fh:
# inputs = extract_arguments(fh)
# f(inputs)