結果
問題 | No.441 和か積 |
ユーザー | hiromi_ayase |
提出日時 | 2016-11-11 22:24:30 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 56 ms / 1,000 ms |
コード長 | 3,341 bytes |
コンパイル時間 | 2,330 ms |
コンパイル使用メモリ | 78,528 KB |
実行使用メモリ | 37,092 KB |
最終ジャッジ日時 | 2024-06-27 03:13:08 |
合計ジャッジ時間 | 5,177 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 30 |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { FastScanner sc = new FastScanner(); String a = sc.next(); String b = sc.next(); if (a.length() == 1 && b.length() == 1) { int aa = Integer.parseInt(a); int bb = Integer.parseInt(b); if (aa + bb == aa * bb) { System.out.println("E"); } else if (aa + bb > aa * bb) { System.out.println("S"); } else { System.out.println("P"); } } else if (a.length() == 1) { int aa = Integer.parseInt(a); if (aa <= 1) { System.out.println("S"); } else { System.out.println("P"); } } else if (b.length() == 1) { int aa = Integer.parseInt(b); if (aa <= 1) { System.out.println("S"); } else { System.out.println("P"); } } else { System.out.println("P"); } } } class FastScanner { public static String debug = null; private final InputStream in = System.in; private int ptr = 0; private int buflen = 0; private byte[] buffer = new byte[1024]; private boolean eos = false; private boolean hasNextByte() { if (ptr < buflen) { return true; } else { ptr = 0; try { if (debug != null) { buflen = debug.length(); buffer = debug.getBytes(); debug = ""; eos = true; } else { buflen = in.read(buffer); } } catch (IOException e) { e.printStackTrace(); } if (buflen < 0) { eos = true; return false; } else if (buflen == 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1; } private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126; } private void skipUnprintable() { while (hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; } public boolean isEOS() { return this.eos; } public boolean hasNext() { skipUnprintable(); return hasNextByte(); } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while (true) { if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; } else if (b == -1 || !isPrintableChar(b)) { return minus ? -n : n; } else { throw new NumberFormatException(); } b = readByte(); } } public int nextInt() { return (int) nextLong(); } public long[] nextLongList(int n) { return nextLongTable(1, n)[0]; } public int[] nextIntList(int n) { return nextIntTable(1, n)[0]; } public long[][] nextLongTable(int n, int m) { long[][] ret = new long[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { ret[i][j] = nextLong(); } } return ret; } public int[][] nextIntTable(int n, int m) { int[][] ret = new int[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { ret[i][j] = nextInt(); } } return ret; } }