def removeWord(s, word) :
if ( word in s ) :
tmp = word + " "
s = s.replace(tmp, "")
tmp = " " + word
s = s.replace(tmp, "")
return s
s = "java c c++ c# python rust go"
word = "rust"
s = removeWord(s, word)
print(s)
'''
run:
java c c++ c# python go
'''