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  1. def choose(m)
  2. self.factorial / (m.factorial * (self - m).factorial)
  3. end
  4. def fact (n)
  5. if n < 2
  6. return 1
  7. end
  8. (2..n).inject(1) { |f, n| f * n }
  9. end
  10. mod = 10**9 + 7
  11. t = gets.to_i
  12. while t > 0
  13.  
  14. s = gets.chomp
  15. s = s.gsub("j","")
  16. s = s.gsub("J","")
  17. s = s.gsub("u","")
  18. s = s.gsub("U","")
  19. s = s.gsub("w","")
  20. s = s.gsub("W","")
  21. n = s.length
  22. m = n
  23.  
  24. count = []
  25. i = 0
  26. while i < n
  27. count << s.count(s[i])
  28.  
  29. i = i + s.count(s[i])
  30. end
  31. n = count.length
  32. deno = 1
  33. (0..n-1).each{ |i|
  34. deno = deno * fact(count[i])
  35.  
  36. }
  37. if(m != 0 )
  38. print "#{(fact(18)/567334383}\n"
  39. else
  40. puts "0"
  41. end
  42. t= t - 1
  43. end
Runtime error #stdin #stdout 0s 4760KB
stdin
1
amjjdsjnnsakjkdass
stdout
Standard output is empty