結果
問題 | No.2155 みちらcolor |
ユーザー | tenten |
提出日時 | 2023-03-03 08:38:41 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 123 ms / 2,000 ms |
コード長 | 1,955 bytes |
コンパイル時間 | 6,985 ms |
コンパイル使用メモリ | 84,184 KB |
実行使用メモリ | 58,240 KB |
最終ジャッジ日時 | 2023-10-18 00:49:22 |
合計ジャッジ時間 | 13,247 ms |
ジャッジサーバーID (参考情報) |
judge15 / judge11 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 120 ms
57,704 KB |
testcase_01 | AC | 92 ms
57,620 KB |
testcase_02 | AC | 94 ms
55,308 KB |
testcase_03 | AC | 98 ms
55,144 KB |
testcase_04 | AC | 96 ms
55,320 KB |
testcase_05 | AC | 97 ms
57,336 KB |
testcase_06 | AC | 87 ms
54,396 KB |
testcase_07 | AC | 79 ms
54,132 KB |
testcase_08 | AC | 91 ms
57,404 KB |
testcase_09 | AC | 104 ms
57,496 KB |
testcase_10 | AC | 90 ms
54,832 KB |
testcase_11 | AC | 93 ms
55,092 KB |
testcase_12 | AC | 100 ms
57,276 KB |
testcase_13 | AC | 55 ms
53,544 KB |
testcase_14 | AC | 106 ms
57,536 KB |
testcase_15 | AC | 56 ms
53,568 KB |
testcase_16 | AC | 91 ms
54,388 KB |
testcase_17 | AC | 59 ms
53,568 KB |
testcase_18 | AC | 92 ms
57,360 KB |
testcase_19 | AC | 94 ms
57,728 KB |
testcase_20 | AC | 118 ms
57,776 KB |
testcase_21 | AC | 110 ms
57,856 KB |
testcase_22 | AC | 106 ms
57,528 KB |
testcase_23 | AC | 95 ms
57,560 KB |
testcase_24 | AC | 118 ms
57,684 KB |
testcase_25 | AC | 118 ms
57,692 KB |
testcase_26 | AC | 115 ms
57,660 KB |
testcase_27 | AC | 123 ms
58,240 KB |
testcase_28 | AC | 111 ms
57,616 KB |
testcase_29 | AC | 111 ms
57,556 KB |
testcase_30 | AC | 114 ms
57,708 KB |
testcase_31 | AC | 115 ms
58,072 KB |
testcase_32 | AC | 116 ms
57,972 KB |
testcase_33 | AC | 117 ms
57,704 KB |
testcase_34 | AC | 114 ms
57,536 KB |
testcase_35 | AC | 111 ms
57,688 KB |
testcase_36 | AC | 115 ms
57,724 KB |
testcase_37 | AC | 118 ms
57,776 KB |
testcase_38 | AC | 114 ms
57,648 KB |
testcase_39 | AC | 117 ms
57,632 KB |
testcase_40 | AC | 118 ms
57,488 KB |
testcase_41 | AC | 118 ms
57,780 KB |
testcase_42 | AC | 58 ms
53,576 KB |
testcase_43 | AC | 55 ms
53,556 KB |
testcase_44 | AC | 55 ms
53,556 KB |
testcase_45 | AC | 54 ms
53,544 KB |
testcase_46 | AC | 53 ms
53,552 KB |
testcase_47 | AC | 65 ms
54,128 KB |
testcase_48 | AC | 61 ms
53,564 KB |
testcase_49 | AC | 53 ms
53,552 KB |
testcase_50 | AC | 59 ms
53,564 KB |
testcase_51 | AC | 59 ms
53,572 KB |
testcase_52 | AC | 58 ms
53,564 KB |
testcase_53 | AC | 59 ms
53,564 KB |
testcase_54 | AC | 59 ms
53,564 KB |
testcase_55 | AC | 54 ms
53,544 KB |
testcase_56 | AC | 61 ms
53,564 KB |
testcase_57 | AC | 57 ms
53,556 KB |
testcase_58 | AC | 56 ms
53,564 KB |
testcase_59 | AC | 55 ms
53,548 KB |
testcase_60 | AC | 55 ms
52,524 KB |
testcase_61 | AC | 56 ms
53,556 KB |
testcase_62 | AC | 60 ms
53,568 KB |
testcase_63 | AC | 56 ms
53,560 KB |
testcase_64 | AC | 56 ms
53,568 KB |
testcase_65 | AC | 54 ms
53,552 KB |
testcase_66 | AC | 56 ms
53,572 KB |
ソースコード
import java.io.*; import java.util.*; import java.util.stream.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int m = sc.nextInt(); HashSet<Integer> current = new HashSet<>(); current.add(sc.nextInt()); for (int i = 0; i < n; i++) { int x = sc.nextInt(); HashSet<Integer> tmp = new HashSet<>(); for (int y : current) { tmp.add((x + y) / 2); } current.addAll(tmp); } if (current.contains(m)) { System.out.println("Yes"); } else { System.out.println("No"); } } } class Utilities { static String arrayToLineString(Object[] arr) { return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n")); } static String arrayToLineString(int[] arr) { return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new)); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public int[] nextIntArray() throws Exception { return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } public String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }