Submission #22949
Source Code Expand
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; public class Main { public static void main(String[] args) throws IOException { BufferedReader s = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.valueOf(s.readLine()); int[] x = new int[N]; int[] y = new int[N]; for (int i = 0 ; i < N ; i++) { String[] line = s.readLine().split(" "); x[i] = Integer.valueOf(line[0]); y[i] = Integer.valueOf(line[1]); } double l = 0.0d; for (int i = 0 ; i < N ; i++) { for (int j = i + 1 ; j < N ; j++) { long dx = (x[i] - x[j]) * (x[i] - x[j]); long dy = (y[i] - y[j]) * (y[i] - y[j]); double d = Math.sqrt(dx + dy); l = Math.max(l, d); } } System.out.println(l); } }
Submission Info
Submission Time | |
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Task | A - 2点間距離の最大値 ( The longest distance ) |
User | hamadu |
Language | Java (OpenJDK 1.7.0) |
Score | 100 |
Code Size | 856 Byte |
Status | AC |
Exec Time | 631 ms |
Memory | 19444 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 | 423 ms | 19252 KB |
00_sample_01.txt | AC | 424 ms | 19296 KB |
00_sample_02.txt | AC | 421 ms | 19196 KB |
00_sample_03.txt | AC | 418 ms | 19268 KB |
00_sample_04.txt | AC | 425 ms | 19192 KB |
00_sample_05.txt | AC | 433 ms | 19304 KB |
01_rnd_00.txt | AC | 428 ms | 19392 KB |
01_rnd_01.txt | AC | 425 ms | 19380 KB |
01_rnd_02.txt | AC | 425 ms | 19432 KB |
01_rnd_03.txt | AC | 482 ms | 19300 KB |
01_rnd_04.txt | AC | 434 ms | 19312 KB |
01_rnd_05.txt | AC | 418 ms | 19304 KB |
01_rnd_06.txt | AC | 475 ms | 19308 KB |
01_rnd_07.txt | AC | 428 ms | 19304 KB |
01_rnd_08.txt | AC | 464 ms | 19444 KB |
01_rnd_09.txt | AC | 425 ms | 19320 KB |
01_rnd_10.txt | AC | 428 ms | 19444 KB |
01_rnd_11.txt | AC | 423 ms | 19316 KB |
01_rnd_12.txt | AC | 491 ms | 19376 KB |
01_rnd_13.txt | AC | 427 ms | 19320 KB |
01_rnd_14.txt | AC | 427 ms | 19440 KB |
01_rnd_15.txt | AC | 485 ms | 19320 KB |
01_rnd_16.txt | AC | 422 ms | 19444 KB |
01_rnd_17.txt | AC | 424 ms | 19428 KB |
01_rnd_18.txt | AC | 631 ms | 19372 KB |
01_rnd_19.txt | AC | 477 ms | 19316 KB |