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masui/problem9.rb

Created May 25, 2015 10:14
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a^2 + b^2 == c^2 かつ a+b+c=1000, a < b < c となる a, b, c を求める
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problem9.rb
(1..1000).each { |i|
(1..1000).each { |j|
k = 1000 - i - j
next if j <= i || k <= j
puts "#{i}, #{j}, #{k}" if i*i + j*j == k*k
}
}
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