結果
問題 | No.1113 二つの整数 / Two Integers |
ユーザー |
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提出日時 | 2020-07-17 21:58:01 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 57 ms / 1,000 ms |
コード長 | 2,176 bytes |
コンパイル時間 | 2,813 ms |
コンパイル使用メモリ | 77,652 KB |
実行使用メモリ | 50,436 KB |
最終ジャッジ日時 | 2024-11-30 06:32:39 |
合計ジャッジ時間 | 4,477 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 15 |
ソースコード
import java.util.*; import java.io.*; public class Main { public static void main(String[] args) throws Exception { FastScanner sc = new FastScanner(System.in); long a = sc.nextLong(); long b = sc.nextLong(); long c = gcd(a,b); long s = (long)Math.sqrt(c); System.out.println(s*s != c ? "Even" : "Odd"); } private static long gcd(long a, long b){ while (b > 0) { long temp = b; b = a % b; a = temp; } return a; } } class FastScanner { private BufferedReader reader = null; private StringTokenizer tokenizer = null; public FastScanner(InputStream in) { reader = new BufferedReader(new InputStreamReader(in)); tokenizer = null; } public String next() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new StringTokenizer(reader.readLine()); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } public String nextLine() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { return reader.readLine(); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken("\n"); } public long nextLong() { return Long.parseLong(next()); } public int nextInt() { return Integer.parseInt(next()); } public double nextDouble() { return Double.parseDouble(next()); } public String[] nextArray(int n) { String[] a = new String[n]; for (int i = 0; i < n; i++) a[i] = next(); return a; } public int[] nextIntArray(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = nextInt(); return a; } public long[] nextLongArray(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nextLong(); return a; } }