s=input()
binary=''
tmp=0; result=''
Base64='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for c in s:
    _____________
    t=''
    for i in range(8):
        r=n%2
        t=str(r)+t
        n=n//2
    binary=binary+t
for i in range(len(binary)):
    ___________________
    if i%6==5:
        ___________
        tmp=0
print(result)

Titan2024