import sys
l = list(sys.stdin)
print '\x7f'*4 + '+/u/CompileBot python'
print ''.join(l)
print '\x7f'*4+ 'Input:'
print ''.join(l)
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aW1wb3J0IHN5cwoKbCA9IGxpc3Qoc3lzLnN0ZGluKQpwcmludCAnXHg3ZicqNCArICcrL3UvQ29tcGlsZUJvdCBweXRob24nCnByaW50ICcnLmpvaW4obCkKcHJpbnQgJ1x4N2YnKjQrICdJbnB1dDonCnByaW50ICcnLmpvaW4obCkK
import sys
l = list(sys.stdin)
print '\x7f'*4 + '+/u/CompileBot python'
print ''.join(l)
print '\x7f'*4+ 'Input:'
print ''.join(l)