Solicite a digitação do primeiro nome do usuário e então preencha e exiba uma matriz 4 x 4 contendo as letras do nome informado (uma letra em cada posição) sequencialmente, repetindo o nome até preencher toda a planilha. Em python.

PrimeiroNome = input()

for i in range(4):
    for j in range(4):
        print(PrimeiroNome[j%len(PrimeiroNome)], end='')
    print('')

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