12 lines
214 B
Python
12 lines
214 B
Python
"""Write back all data it receives."""
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import sys
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data = sys.stdin.read(1)
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while data:
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sys.stdout.write(data)
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sys.stdout.flush()
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data = sys.stdin.read(1)
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sys.stderr.write("byebye")
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sys.stderr.flush()
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