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  1. ss = gets.to_i
  2. while ss > 0
  3. 	x = gets.to_i
  4. 	y = gets.to_i
  5. 	puts x
  6. 	ss -= 1
  7. end
Success #stdin #stdout 0s 3432KB
comments (?)
stdin
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5
4 2
123 43
324 342
0 12
9999 12345
stdout
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4
324
9999
0
0
https://ideone.com/JY4ls
language:
Ruby (ruby 2.5.5)
created:
15 years ago
visibility:
public

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