Python: Find an increasing sequence consisting of the elements of the original list
Python Programming Puzzles: Exercise-85 with Solution
Write a Python program to find an increasing sequence consisting of the elements of the original list.
Input: [1, 3, 79, 10, 4, 2, 39] Output: [1, 2, 3, 4, 10, 39, 79] Input: [11, 31, 40, 68, 77, 93, 48, 1, 57] Output: [1, 11, 31, 40, 48, 57, 68, 77, 93] Input: [9, -2, 3, 4, -2, 0, 2, -3, 8, -1] Output: [-3, -2, -1, 0, 2, 3, 4, 8, 9]
Pictorial Presentation:
Sample Solution:
Python Code:
#License: https://bit.ly/3oLErEI
def test(nums):
result = sorted(set(nums))
return result
nums = [1, 3, 79, 10, 4, 2, 39]
print("Original list of numbers:")
print(nums)
print("Increasing sequence consisting of the elements of the said list:")
print(test(nums))
nums = [11, 31, 40, 68, 77, 93, 48, 1, 57]
print("\nOriginal list of numbers:")
print(nums)
print("Increasing sequence consisting of the elements of the said list:")
print(test(nums))
nums = [9, -2, 3, 4, -2, 0, 2, -3, 8, -1]
print("\nOriginal list of numbers:")
print(nums)
print("Increasing sequence consisting of the elements of the said list:")
print(test(nums))
Sample Output:
Original list of numbers: [1, 3, 79, 10, 4, 2, 39] Increasing sequence consisting of the elements of the said list: [1, 2, 3, 4, 10, 39, 79] Original list of numbers: [11, 31, 40, 68, 77, 93, 48, 1, 57] Increasing sequence consisting of the elements of the said list: [1, 11, 31, 40, 48, 57, 68, 77, 93] Original list of numbers: [9, -2, 3, 4, -2, 0, 2, -3, 8, -1] Increasing sequence consisting of the elements of the said list: [-3, -2, -1, 0, 2, 3, 4, 8, 9]
Flowchart:
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Python Code Editor :
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Python: Tips of the Day
Find current directory and file's directory:
To get the full path to the directory a Python file is contained in, write this in that file:
import os dir_path = os.path.dirname(os.path.realpath(__file__))
(Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relative to the current working directory and is not changed by an os.chdir() call.)
To get the current working directory use
import os cwd = os.getcwd()
Documentation references for the modules, constants and functions used above:
- The os and os.path modules.
- The __file__ constant
- os.path.realpath(path) (returns "the canonical path of the specified filename, eliminating any symbolic links encountered in the path")
- os.path.dirname(path) (returns "the directory name of pathname path")
- os.getcwd() (returns "a string representing the current working directory")
- os.chdir(path) ("change the current working directory to path")
Ref: https://bit.ly/3fy0R6m
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