Submission #660783
Source Code Expand
def dis a,b return (a[0] - b[0]) ** 2 + (a[1] - b[1]) ** 2 end n = gets.to_i max = 0 STDIN.map{|a|a.split.map(&:to_i)}.combination(2){|a,b| max = [max,dis(a,b)].max } p max ** 0.5
Submission Info
Submission Time | |
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Task | A - 2点間距離の最大値 ( The longest distance ) |
User | fine |
Language | Ruby (1.9.3) |
Score | 100 |
Code Size | 204 Byte |
Status | AC |
Exec Time | 55 ms |
Memory | 4312 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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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 | 49 ms | 4312 KB |
00_sample_01.txt | AC | 45 ms | 4208 KB |
00_sample_02.txt | AC | 47 ms | 4200 KB |
00_sample_03.txt | AC | 47 ms | 4208 KB |
00_sample_04.txt | AC | 45 ms | 4208 KB |
00_sample_05.txt | AC | 47 ms | 4208 KB |
01_rnd_00.txt | AC | 53 ms | 4208 KB |
01_rnd_01.txt | AC | 50 ms | 4208 KB |
01_rnd_02.txt | AC | 52 ms | 4204 KB |
01_rnd_03.txt | AC | 52 ms | 4208 KB |
01_rnd_04.txt | AC | 52 ms | 4204 KB |
01_rnd_05.txt | AC | 51 ms | 4208 KB |
01_rnd_06.txt | AC | 52 ms | 4208 KB |
01_rnd_07.txt | AC | 53 ms | 4204 KB |
01_rnd_08.txt | AC | 54 ms | 4204 KB |
01_rnd_09.txt | AC | 52 ms | 4208 KB |
01_rnd_10.txt | AC | 52 ms | 4208 KB |
01_rnd_11.txt | AC | 53 ms | 4208 KB |
01_rnd_12.txt | AC | 51 ms | 4124 KB |
01_rnd_13.txt | AC | 52 ms | 4208 KB |
01_rnd_14.txt | AC | 51 ms | 4208 KB |
01_rnd_15.txt | AC | 53 ms | 4208 KB |
01_rnd_16.txt | AC | 53 ms | 4208 KB |
01_rnd_17.txt | AC | 55 ms | 4204 KB |
01_rnd_18.txt | AC | 52 ms | 4080 KB |
01_rnd_19.txt | AC | 53 ms | 4204 KB |