language: Ruby (ruby-1.9.2)
date: 108 days 4 hours ago
link:
visibility: public 
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def choose(m)
self.factorial / (m.factorial * (self - m).factorial)
end
def fact (n)
if n < 2
return 1
end
(2..n).inject(1) { |f, n| f * n }
end
mod = 10**9 + 7
t = gets.to_i
while t > 0
 
s = gets.chomp
s = s.gsub("j","")
s = s.gsub("J","")
s = s.gsub("u","")
s = s.gsub("U","")
s = s.gsub("w","")
s = s.gsub("W","")
n = s.length
m = n
 
count = []
i = 0
while s[i]!=nil
count << s.count(s[i])
 
s = s.gsub(s[i],"")
 
end
n = count.length
deno = 1
(0..n-1).each{ |i|
deno = deno * fact(count[i])
 
 
}
if(m != 0 )
print "%d\n" %"#{(fact(m)/deno)%mod}"
else
puts "0"
end
t= t - 1
end