new-to-python-/Beginner - Nested Loops (practice code series) at Python · sanaIITM/new-to-python- · GitHub

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task = input()

def permutation(s):
    n = len(s)
    for i in range(n):
        for j in range(n):
            if i != j:
                print(s[i] + s[j])

def sorted_permutation(s):
    n = len(s)
    for i in range(n):
        for j in range(n):
            if i != j and s[i] < s[j]:
                print(s[i] + s[j])

def repeat_the_repeat(n):
    for i in range(1, n + 1):
        for j in range(1, n + 1):
            print(j, end='')
        print()

def repeat_incrementally(n):
    for i in range(1, n + 1):
        for j in range(1, i + 1):
            print(j, end='')
        print()

def increment_and_decrement(n):
    for i in range(1, n + 1):
        for j in range(1, i + 1):
            print(j, end='')
        for j in range(i - 1, 0, -1):
            print(j, end='')
        print()

if task == "permutation":
    s = input()
    permutation(s)

elif task == "sorted_permutation":
    s = input()
    sorted_permutation(s)

elif task == "repeat_the_repeat":
    n = int(input())
    repeat_the_repeat(n)

elif task == "repeat_incrementally":
    n = int(input())
    repeat_incrementally(n)

elif task == "increment_and_decrement":
    n = int(input())
    increment_and_decrement(n)