Submission #146209
Source Code Expand
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); ArrayList<Integer> point = new ArrayList<>(); int video = sc.nextInt(); int num = sc.nextInt(); for (int i = 1; i <= video; i++) { point.add(sc.nextInt()); } Collections.sort(point); ArrayList<Integer> high = new ArrayList<>(); for (int i = 0; i <= num - 1; i++) { high.add(point.get(point.size() - 1 - i)); } Collections.sort(high); double result = 0; for(int i = 0;i< high.size();i++){ int j = high.get(i); result = (result + j) / 2; } System.out.println(result); } }
Submission Info
Submission Time | |
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Task | C - AtCoderプログラミング講座 |
User | cocoa_dahlia |
Language | Java (OpenJDK 1.7.0) |
Score | 100 |
Code Size | 854 Byte |
Status | AC |
Exec Time | 680 ms |
Memory | 25000 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
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Set Name | Test Cases |
---|---|
All | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01.txt | AC | 680 ms | 24424 KB |
00_sample_02.txt | AC | 471 ms | 24368 KB |
00_sample_03.txt | AC | 520 ms | 24376 KB |
00_sample_04.txt | AC | 487 ms | 24420 KB |
test_01.txt | AC | 505 ms | 24548 KB |
test_02.txt | AC | 536 ms | 24672 KB |
test_03.txt | AC | 498 ms | 24940 KB |
test_04.txt | AC | 494 ms | 24796 KB |
test_05.txt | AC | 489 ms | 24880 KB |
test_06.txt | AC | 488 ms | 24800 KB |
test_07.txt | AC | 505 ms | 24808 KB |
test_08.txt | AC | 499 ms | 24672 KB |
test_09.txt | AC | 492 ms | 24932 KB |
test_10.txt | AC | 494 ms | 24672 KB |
test_11.txt | AC | 492 ms | 24552 KB |
test_12.txt | AC | 496 ms | 25000 KB |
test_13.txt | AC | 504 ms | 24916 KB |
test_14.txt | AC | 493 ms | 24936 KB |
test_15.txt | AC | 504 ms | 24680 KB |
test_16.txt | AC | 485 ms | 24548 KB |
test_17.txt | AC | 492 ms | 24544 KB |
test_18.txt | AC | 510 ms | 24924 KB |
test_19.txt | AC | 493 ms | 24676 KB |
test_20.txt | AC | 489 ms | 24424 KB |
test_21.txt | AC | 497 ms | 24932 KB |
test_22.txt | AC | 490 ms | 24876 KB |
test_23.txt | AC | 491 ms | 24400 KB |
test_24.txt | AC | 485 ms | 24424 KB |
test_25.txt | AC | 487 ms | 24932 KB |
test_26.txt | AC | 498 ms | 24796 KB |
test_27.txt | AC | 497 ms | 24560 KB |
test_28.txt | AC | 480 ms | 24424 KB |
test_29.txt | AC | 500 ms | 24920 KB |
test_30.txt | AC | 488 ms | 24928 KB |