Submission #1172642

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Source Code Expand

#!/usr/bin/ruby
n,c,k,*t=`dd`.split.map &:to_i
r=d=q=0
t.sort.each{|e|
	if e>q||d==c
		q=e+k
		d=0
		r+=1
	end
	d+=1
}
p r

Submission Info

Compile Error

./Main.rb:2: warning: `&' interpreted as argument prefix
./Main.rb:2: warning: assigned but unused variable - n

Judge Result