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;}}