Hypotenuse length

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Problem

Calculate the length of the hypotenuse of a right triangle given the two other sides. Print with two digits after the decimal.

Options

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rejudge feature is enabled

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Sample input:_

27.906 31.294
21.898 30.237 
1.167 17.1 
8.707 19.954 
28.984 22.179 
23.653 30.205 
23.319 25.606 
31.718 5.459 
13.776 31.073 
21.99 3.933 
10.533 2.673 
10.584 14.933 
10.837 20.451 
6.345 15.49 
31.232 1.019 
6.026 18.563 
30.327 1.844 
30.242 13.432 
24.781 9.737 
7.893 7.886 
22.569 23.171 
7.234 3.095 
1.46 23.081 
25.645 8.397 
3.25 27.413 
20.352 17.901 
2.651 28.6 
30.265 29.33 
18.832 22.979 
13.285 13.069 
23.373 31.59 
1.17 2.295 
3.706 15.524 
8.597 6.786 
10.457 2.045 
19.22 9.753 
23.161 20.872 
6.56 5.602 
18.081 26.635 
1.317 21.392 
29.566 3.802 
7.107 31.725 
12.456 20.303 
1.83 11.012 
30.71 27.64 
12.998 18.122 
26.504 16.148 
21.525 19.983 
16.113 5.865 
14.267 18.147 
5.0 12.0
8.0 15.0
7.0 24.0
9.0 40.0
119.0 120.0
48 55
20 21.0
3.0 4.0

Sample output:

41.93
37.33
17.14
21.77
36.50
38.36
34.63
32.18
33.99
22.34
10.87
18.30
23.14
16.74
31.25
19.52
30.38
33.09
26.63
11.16
32.35
7.87
23.13
26.98
27.60
27.10
28.72
42.15
29.71
18.64
39.30
2.58
15.96
10.95
10.66
21.55
31.18
8.63
32.19
21.43
29.81
32.51
23.82
11.16
41.32
22.30
31.04
29.37
17.15
23.08
13.00
17.00
25.00
41.00
169.00
73.00
29.00
5.00

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