Submission #1273794

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Source Code Expand

gets
a=0
a += 1 while $_.sub! /iiwi|iwii/, ?i
a += 1 while $_.sub! /iwi/, ''
p a

Submission Info

Compile Error

./Main.rb:3: warning: ambiguous first argument; put parentheses or a space even after `/' operator
./Main.rb:4: warning: ambiguous first argument; put parentheses or a space even after `/' operator

Judge Result