結果
問題 | No.383 レーティング |
ユーザー | nCk_cv |
提出日時 | 2016-07-03 00:38:49 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 72 ms / 2,000 ms |
コード長 | 3,181 bytes |
コンパイル時間 | 2,904 ms |
コンパイル使用メモリ | 79,980 KB |
実行使用メモリ | 38,008 KB |
最終ジャッジ日時 | 2024-04-20 06:35:19 |
合計ジャッジ時間 | 4,128 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
(要ログイン)
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 | 59 ms
37,784 KB |
testcase_01 | AC | 51 ms
37,144 KB |
testcase_02 | AC | 49 ms
37,160 KB |
testcase_03 | AC | 61 ms
37,732 KB |
testcase_04 | AC | 49 ms
37,200 KB |
testcase_05 | AC | 64 ms
37,548 KB |
testcase_06 | AC | 62 ms
37,752 KB |
testcase_07 | AC | 62 ms
37,764 KB |
testcase_08 | AC | 50 ms
36,884 KB |
testcase_09 | AC | 67 ms
37,396 KB |
testcase_10 | AC | 72 ms
38,008 KB |
testcase_11 | AC | 58 ms
37,084 KB |
testcase_12 | AC | 58 ms
36,860 KB |
testcase_13 | AC | 58 ms
37,112 KB |
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(); } } } }