DS-S95-CA2-2
Time Limit: 2 Seconds Memory Limit: 4096 KB
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Input
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Output
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Sample Input
4 0 0 10 10 13 10 20 13 5 1 1 2 2 4 4 8 8 16 16 6 15 10 25 10 30 8 40 4 50 15 30 30 0
Sample Output
3 1.41421 5.38516Submit