結果
問題 | No.648 お や す み |
ユーザー | uafr_cs |
提出日時 | 2018-02-09 22:33:11 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,320 bytes |
コンパイル時間 | 2,705 ms |
コンパイル使用メモリ | 82,576 KB |
実行使用メモリ | 37,396 KB |
最終ジャッジ日時 | 2024-10-08 15:55:52 |
合計ジャッジ時間 | 9,010 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | 51 ms
36,972 KB |
testcase_01 | WA | - |
testcase_02 | AC | 52 ms
37,200 KB |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | AC | 52 ms
37,172 KB |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | AC | 54 ms
37,280 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | AC | 51 ms
36,808 KB |
testcase_21 | AC | 51 ms
37,000 KB |
testcase_22 | AC | 53 ms
37,136 KB |
testcase_23 | AC | 52 ms
37,024 KB |
testcase_24 | AC | 51 ms
36,876 KB |
testcase_25 | AC | 52 ms
37,164 KB |
testcase_26 | AC | 51 ms
36,956 KB |
testcase_27 | AC | 52 ms
37,164 KB |
testcase_28 | AC | 52 ms
37,072 KB |
testcase_29 | AC | 52 ms
37,208 KB |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | AC | 51 ms
37,072 KB |
testcase_51 | AC | 52 ms
37,356 KB |
testcase_52 | AC | 52 ms
37,284 KB |
testcase_53 | AC | 52 ms
37,188 KB |
testcase_54 | AC | 51 ms
37,180 KB |
testcase_55 | AC | 52 ms
37,296 KB |
testcase_56 | AC | 52 ms
37,020 KB |
testcase_57 | AC | 53 ms
37,196 KB |
testcase_58 | AC | 54 ms
36,992 KB |
testcase_59 | AC | 51 ms
36,808 KB |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | WA | - |
testcase_64 | WA | - |
testcase_65 | WA | - |
testcase_66 | WA | - |
testcase_67 | WA | - |
testcase_68 | WA | - |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | WA | - |
testcase_72 | WA | - |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | WA | - |
testcase_76 | WA | - |
testcase_77 | AC | 53 ms
36,988 KB |
testcase_78 | AC | 51 ms
36,936 KB |
testcase_79 | AC | 52 ms
37,016 KB |
testcase_80 | AC | 52 ms
37,000 KB |
testcase_81 | AC | 53 ms
36,992 KB |
testcase_82 | AC | 52 ms
36,920 KB |
testcase_83 | AC | 52 ms
37,060 KB |
ソースコード
import java.io.BufferedReader; import java.io.Closeable; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Comparator; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.ListIterator; import java.util.Map.Entry; import java.util.PriorityQueue; import java.util.Scanner; import java.util.StringTokenizer; import java.util.TreeMap; import java.util.TreeSet; public class Main { public static void main(String[] args) throws IOException { try (Scanner sc = new Scanner(System.in)) { final long N = sc.nextLong(); final long sqrt = (long)(Math.sqrt(2 * N)); //System.out.println(sqrt + " " + (sqrt * (sqrt + 1) / 2)); if((sqrt) * (sqrt + 1) / 2 == N){ System.out.println("YES"); System.out.println(sqrt); return; } if((sqrt + 1) * (sqrt + 2) / 2 == N){ System.out.println("YES"); System.out.println(sqrt + 1); return; } } } public static class Scanner implements Closeable { private BufferedReader br; private StringTokenizer tok; public Scanner(InputStream is) throws IOException { br = new BufferedReader(new InputStreamReader(is)); } private void getLine() throws IOException { while (!hasNext()) { tok = new StringTokenizer(br.readLine()); } } private boolean hasNext() { return tok != null && tok.hasMoreTokens(); } public String next() throws IOException { getLine(); return tok.nextToken(); } public int nextInt() throws IOException { return Integer.parseInt(next()); } public long nextLong() throws IOException { return Long.parseLong(next()); } public double nextDouble() throws IOException { return Double.parseDouble(next()); } public int[] nextIntArray(int n) throws IOException { final int[] ret = new int[n]; for (int i = 0; i < n; i++) { ret[i] = this.nextInt(); } return ret; } public long[] nextLongArray(int n) throws IOException { final long[] ret = new long[n]; for (int i = 0; i < n; i++) { ret[i] = this.nextLong(); } return ret; } public void close() throws IOException { br.close(); } } }