A Simple Task
18666053854Given a positive integer n and the odd integer o and the nonnegative integer p such that n = o2^p.
Example
For n = 24, o = 3 and p = 3.
Task
Write a program which for each data set:
reads a positive integer n,
computes the odd integer o and the nonnegative integer p such that n = o2^p,
writes the result.
Input
The first line of the input contains exactly one positive integer d equal to the number of data sets, 1 <= d <= 10. The data sets follow.
Each data set consists of exactly one line containing exactly one integer n, 1 <= n <= 10^6.
Output
The output should consists of exactly d lines, one line for each data set.
Line i, 1 <= i <= d, corresponds to the i-th input and should contain two integers o and p separated by a single space such that n = o2^p.
Sample Input
1 24
Sample Output ———————————————— 版权声明：本文为CSDN博主「wynswd」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。 原文链接：https://blog.csdn.net/wynswd/article/details/86669094
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The task you've described involves writing a program to decompose a given positive integer n into the product of an odd integer o and a power of 2 (2^p). Here's a simple Python solution that follows your requirements, which can be run on Alibaba Cloud using services like Function Compute or deployed in an ECS instance.
def decompose_n(n):
p = 0
while n % 2 == 0:
n = n // 2
p += 1
return n, p
def main():
d = int(input("Enter the number of data sets: "))
for _ in range(d):
n = int(input("Enter a positive integer: "))
o, p = decompose_n(n)
print(f"For n = {n}, o = {o} and p = {p}.")
# Example usage within the script (uncomment to use interactively)
# if __name__ == "__main__":
# main()
To deploy this code on Alibaba Cloud:
-
Function Compute: You can create a new function and paste this code, then configure it to accept HTTP requests or trigger via other supported methods. Ensure to handle input/output appropriately as per Function Compute's event handling.
-
ECS Instance: Deploy this on an Elastic Compute Service (ECS) instance by installing Python, copying the script, and running it directly or through a web server with a suitable interface for user interaction.
Remember, if you're planning to expose this as a service, consider adding proper error handling, validation, and security measures such as API Gateway for authentication and rate limiting.
