結果
問題 | No.383 レーティング |
ユーザー |
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提出日時 | 2016-07-03 00:38:49 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 71 ms / 2,000 ms |
コード長 | 3,181 bytes |
コンパイル時間 | 2,220 ms |
コンパイル使用メモリ | 79,856 KB |
実行使用メモリ | 37,632 KB |
最終ジャッジ日時 | 2024-10-12 01:43:12 |
合計ジャッジ時間 | 3,759 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 14 |
ソースコード
import java.io.*;import java.math.*;import java.util.*;class Main {static int[] vy = {1,0,-1,0};static int[] vx = {0,1,0,-1};static long mod = 1000000007;public static void main(String[] args) {FastScanner sc = new FastScanner();//Scanner sc = new Scanner(System.in);PrintWriter out = new PrintWriter(System.out);int a = sc.nextInt();int b = sc.nextInt();int ans = b - a;String ou = "";if(ans > 0) ou = "+" + ans;if(ans <= 0) ou = "" + ans;System.out.println(ou);}static class FastScanner {private final InputStream in = System.in;private final byte[] buffer = new byte[1024];private int ptr = 0;private int buflen = 0;private boolean hasNextByte() {if (ptr < buflen) {return true;}else{ptr = 0;try {buflen = in.read(buffer);} catch (IOException e) {e.printStackTrace();}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 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() {if (!hasNext()) throw new NoSuchElementException();int 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();}}}}