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This is an extremely simple problem, I'm not sure why anyone would take the time work out a solution. It is completely trivial.
(a+b)^2=100ab=100a^2+b^2+2ab=100a^2+b^2+200=100a^2+b^2+100=0
Are you kidding us? Which Olympiad?
This is an extremely simple problem, I'm not sure why anyone would take the time work out a solution. It is completely trivial.
(a+b)^2=100
ab=100
a^2+b^2+2ab=100
a^2+b^2+200=100
a^2+b^2+100=0
Are you kidding us? Which Olympiad?