
data = open("rosalind_revc.txt")
d = data.readline()
print(d)
print("\n")
d = d.replace('A', 't').replace('T', 'a').replace('C', 'g').replace('G', 'c').upper()[::-1]
print(d)
dfa313fc30d8f118213490f8080b0252e478b106
<mask token>

<mask token>
print(d)
print('\n')
<mask token>
print(d)

data = open('rosalind_revc.txt')
d = data.readline()
print(d)
print('\n')
d = d.replace('A', 't').replace('T', 'a').replace('C', 'g').replace('G', 'c'
    ).upper()[::-1]
print(d)


data = open("rosalind_revc.txt")
d = data.readline()
print(d)
print("\n")
d = d.replace('A', 't').replace('T', 'a').replace('C', 'g').replace('G', 'c').upper()[::-1]
print(d)