Submission #386575
Source Code Expand
n = gets.to_i points = [] for i in 1..n str = gets.chomp.split(" ").map(&:to_i) points.push(str) end max_l = 0.0 for i in 0..n-1 for j in 0..i-1 x = points[i][0] - points[j][0] y = points[i][1] - points[j][1] l = (x * x + y * y) ** (1/2.0) if l > max_l max_l = l end end end printf("%.5f\n", max_l)
Submission Info
Submission Time | |
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Task | A - 2点間距離の最大値 ( The longest distance ) |
User | kazunetakahashi |
Language | Ruby (1.9.3) |
Score | 100 |
Code Size | 367 Byte |
Status | AC |
Exec Time | 91 ms |
Memory | 4756 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | 00_max.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_max.txt | AC | 53 ms | 4748 KB |
00_sample_01.txt | AC | 54 ms | 4628 KB |
00_sample_02.txt | AC | 52 ms | 4628 KB |
00_sample_03.txt | AC | 53 ms | 4520 KB |
00_sample_04.txt | AC | 51 ms | 4624 KB |
00_sample_05.txt | AC | 52 ms | 4756 KB |
01_rnd_00.txt | AC | 57 ms | 4620 KB |
01_rnd_01.txt | AC | 56 ms | 4620 KB |
01_rnd_02.txt | AC | 57 ms | 4616 KB |
01_rnd_03.txt | AC | 58 ms | 4624 KB |
01_rnd_04.txt | AC | 57 ms | 4624 KB |
01_rnd_05.txt | AC | 57 ms | 4528 KB |
01_rnd_06.txt | AC | 57 ms | 4620 KB |
01_rnd_07.txt | AC | 56 ms | 4620 KB |
01_rnd_08.txt | AC | 57 ms | 4620 KB |
01_rnd_09.txt | AC | 59 ms | 4492 KB |
01_rnd_10.txt | AC | 57 ms | 4640 KB |
01_rnd_11.txt | AC | 57 ms | 4624 KB |
01_rnd_12.txt | AC | 57 ms | 4620 KB |
01_rnd_13.txt | AC | 56 ms | 4616 KB |
01_rnd_14.txt | AC | 58 ms | 4528 KB |
01_rnd_15.txt | AC | 59 ms | 4756 KB |
01_rnd_16.txt | AC | 59 ms | 4632 KB |
01_rnd_17.txt | AC | 58 ms | 4616 KB |
01_rnd_18.txt | AC | 58 ms | 4756 KB |
01_rnd_19.txt | AC | 91 ms | 4620 KB |