100-Days-Python-Code-Challenge

Problem 1: Program to display Fibonacci Series.

    Input: How Many Terms do you want to Display: 12
    Output: 0 1 1 2 3 5 8 13 21 34 55 89

Problem 2: Program to find Factorial of number.

    Input: Enter a Number: 5
    Output: 5! = 120

Problem 3: Program to find HCF of numbers.

    Input: Enter 1st Number: 5
            Enter 2nd Number: 12
    Output: HCF: 1

Problem 4: Program to find LCM of numbers.

    Input: Enter 1st Number: 5
            Enter 2nd Number: 12
    Output: LCM: 1

Problem 5: Program to check whether given number is Fibonacci or not.

    Input: Enter a Number: 78
    Output: It's not an Fibonacci Number
    
    Input: Enter a Number: 55
    Output: Yup! It's a Fibinacci Number

Problem 1: Program to Check whether numbers is Armstrong or not.

    Input: Enter a Number: 189
    Output: No, It's not an Armstrong Number
    
    Input: Enter a Number: 153
    Output: It's an Armstrong Number

Problem 2: Program for Array Rotation.

    Input: [ 5, 6, 7, 8, 1, 11, 15, 16], N = 4
    Output: [1, 11, 15, 16, 5, 6, 7, 8]

Problem 3: Program for Maximum and Minimum elements in a list.

    Input: [5, 7, 9, 4, 6, 23, 11, 12]
    Output: Max: 23, MIN: 4

Problem 4: Program to check whether number is Palindrome or not.

    Input: Enter a Number: 121
    Output: Palindrome Number
       
    Input: Enter a Number: 123
    Output: Not a Palindrome Number

Problem 5: Program to check Prime Number using Sieve of Eratosthenes.

    Input: Upto How Many Terms: 20
    Output: 2 3 5 7 11 13 17 19

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Problem 1: Program to check whether list is Monotonic or not.

    Input: [5, 6, 7, 9, 1, 10, 25, 31]
    Output: No, It's not an Monotonic List
    
    Input: [1, 2, 3, 4, 5, 6, 7, 8]
    Output: Yup, It's an Monotonic List

Problem 2: Program for Reversing a list.

    Input: [7, 4, 5, 6, 7, 8, 9, 1]
    Output: [1, 9, 8, 7, 6, 5, 4, 7]

Problem 3: Program for Searching elements in a list.

    Input: [7, 6, 5, 3, 2, 6, 5, 10], N = 6
    Output: Present 

Problem 4: Program for Second Largest element in a list.

    Input: [7, 6, 5, 3, 2, 6, 5, 10]
    Output: Second Largest Element is: 7

Problem 5: Program to Swap first element with last element in a list.

    Input: [10, 5, 2, 6, 3, 7, 9, 4]
    Output: [4, 5, 2, 6, 3, 7, 9, 10]

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Problem 1: Program for Cloning/Copying the list.

    Input: [4, 5, 7, 8, 9, 6, 10, 15]
    Output: [4, 5, 7, 8, 9, 6, 10, 15]

Problem 2: Program for N Largest elements in a list.

    Input: [4, 5, 7, 8, 9, 6, 10, 15]
    Output: [15, 10, 9, 8]

Problem 3: Program for Occurrences of elements.

    Input: [14, 25, 16, 23, 10, 5, 6, 8, 7, 9, 10, 25, 14], N = 14
    Output: 14 Occurs 2 times

Problem 4: Program for Removing Empty list.

    Input: [5, 6, [], 7, 8, 9, [], 12, [], 4,[]]
    Output: [5, 6, 7, 8, 9, 12, 4]

Problem 5: Program for Removing Multiple Elements.

    Input: [1, 2, 3, 4, 5], N = [2, 4]
    Output: [1, 3, 5]

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Problem 1: Program to Break list into Chunks of list.

    Input: [10, 45, 20, 62, 47, 85, 12, 63, 24, 78, 10], N = 2
    Output: [[45, 20], [62, 47], [85, 12], [63, 24], [78, 10]]

Problem 2: Program for Cumulative Sum of list.

    Input: [10, 20, 30, 40, 50, 60]
    Output: [10, 30, 60, 100, 150, 210]

Problem 3: Program to print Duplicates in list.

    Input: [4, 5, 1, 2, 6, 5, 2]
    Output: [5, 2]

Problem 4: Program for Flattening a list.

    Input: [1, 2, [3, 4, [5, 6], 7], [[[8, 9], 10]], [11, [12, 13]]]
    Output: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]

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