2019-01-17 06:58:50 +00:00
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#!/usr/bin/env python3.7
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2018-08-23 17:23:19 +00:00
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import sys
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import time
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start = time.time()
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2019-01-17 06:58:50 +00:00
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sys.stdin.reconfigure(errors='surrogateescape')
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sys.stdout.reconfigure(errors='surrogateescape')
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2018-08-23 17:23:19 +00:00
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for line in sys.stdin:
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seconds = time.time() - start
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sys.stdout.write('%02d:%02d %s' % (seconds // 60, seconds % 60, line))
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2018-08-31 07:07:54 +00:00
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sys.stdout.flush()
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