LU06.L10: Counting

def main():
    iterations = int(input())
    count = 0
    while count <= iterations:
        print(count)
        count += 1
 
 
def main_for():
    iterations = int(input())
    for count in range(iterations + 1):  # +1 to ensure that upper bound is included in print
        print(count)
 
 
if __name__ == '__main__':
    main()
    main_for()