def troco(valor, notas_em_x):
    notas = valor // notas_em_x
    valor %= notas_em_x
    return valor, notas
 
 
valor = 348 # depois vc troca por int(input()), coloquei um valor fixo só como exemplo
 
notas = [100, 50, 25, 10, 5, 2, 1]
for nota in notas:
    valor, qtd = troco(valor, nota)
    print(f'{qtd} notas de R$ {nota:.2f}')
 
print('\n----------------\n')
 
# ou, se quiser sempre formatar os valores no padrão brasileiro (com vírgula como separador decimal, etc)
# só lembrando que o sistema deve ter o locale pt_BR instalado
 
# **** Eu comentei o código abaixo porque no IdeOne não tem o locale pt_BR instalado e dá erro ***
# Mas se tiver, ele imprime os valores como R$ 2,00 (com vírgula)
 
#import locale
#locale.setlocale(locale.LC_ALL, 'pt_BR') 
#valor = 348
#notas = [100, 50, 25, 10, 5, 2, 1]
#for nota in notas:
#    valor, qtd = troco(valor, nota)
    # locale.currency já coloca o R$
#    print(f'{qtd} notas de {locale.currency(nota)}')

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