Alice is interesting in computation geometry problem recently. She found a interesting problem and solved it easily. Now she will give this problem to you :. You are given N distinct points on the two-dimensional plane. Your task is to find a point P and a real number R, such that for at least. given points, their distance to point P is equal to R.
Alice is interesting in computation geometry problem recently. She found a interesting problem and solved it easily. Now she will give this problem to you : You are given N distinct points (Xi,Yi) on the two-dimensional plane. Your task is to find a point P and a real number R, such that for at least given points, their distance to point P is equal to R.
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