1254 . ⽔晶塔傳輸問題

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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

npsc npsc-senior npsc-2015

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

2.000 0.000
-1.000 0.000
0.000 1.000
0.000 -1.000

Sample Output 1

3.0000000000

Sample Input 2

24.152 31.428
13.505 17.779
14.240 32.285
22.130 12.326

Sample Output 2

160.0970415000

Sample Input 3

1.500 1.500
1.500 -1.500
-1.500 -1.500
-1.500 1.500

Sample Output 3

0.0000000000

Hints

Problem Source

NPSC 2015 高中組決賽 pE

Subtasks

No. Testdata Range Constraints Score
1 0~2 範例測資 0
2 0~102 無額外限制 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 2000 1048576 1048576 1 2
1 2000 1048576 1048576 1 2
2 2000 1048576 1048576 1 2
3 2000 1048576 1048576 2
4 2000 1048576 1048576 2
5 2000 1048576 1048576 2
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100 2000 1048576 1048576 2
101 2000 1048576 1048576 2
102 2000 1048576 1048576 2
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