# Get user input for n and dice number
n = int(input())
dice_number = int(input())
 
# Convert n to a string to easily access each digit
n_str = str(n)
 
# Check if the dice number is even or odd
if dice_number % 2 == 0:
    # Print the digits at odd places in n
    print()
    for i in range(len(n_str)):
        if (i + 1) % 2 != 0:
            print(n_str[i], end=" ")
    print()
else:
    # Print the digits at even places in n
    print("Digits at even places in n: ")
    for i in range(len(n_str)):
        if (i + 1) % 2 == 0:
            print(n_str[i], end=" ")
    print()

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

MTIzNAoy

1234
2