Map

In [ ]:

import sys
import time
Start = time.time()

import sys import time Start = time.time()

In [ ]:

for linei in sys.stdin:
    linei = linei.strip()
    words = linei.split()
    for word in words:
        print("%s\t%s" % (word, 1)) # map

for linei in sys.stdin: linei = linei.strip() words = linei.split() for word in words: print("%s\t%s" % (word, 1)) # map

In [ ]:

End = time.time()
print('map costs', (End - Start), 's')

End = time.time() print('map costs', (End - Start), 's')