結果
問題 | No.442 和と積 |
ユーザー | nCk_cv |
提出日時 | 2016-11-16 08:53:58 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 55 ms / 1,000 ms |
コード長 | 2,987 bytes |
コンパイル時間 | 2,602 ms |
コンパイル使用メモリ | 78,204 KB |
実行使用メモリ | 37,056 KB |
最終ジャッジ日時 | 2024-07-04 22:42:24 |
合計ジャッジ時間 | 3,973 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | 52 ms
37,000 KB |
testcase_01 | AC | 52 ms
37,052 KB |
testcase_02 | AC | 52 ms
36,904 KB |
testcase_03 | AC | 52 ms
36,980 KB |
testcase_04 | AC | 52 ms
36,804 KB |
testcase_05 | AC | 53 ms
36,672 KB |
testcase_06 | AC | 50 ms
36,808 KB |
testcase_07 | AC | 52 ms
36,824 KB |
testcase_08 | AC | 53 ms
36,816 KB |
testcase_09 | AC | 53 ms
36,944 KB |
testcase_10 | AC | 55 ms
36,568 KB |
testcase_11 | AC | 53 ms
36,800 KB |
testcase_12 | AC | 50 ms
36,972 KB |
testcase_13 | AC | 52 ms
37,052 KB |
testcase_14 | AC | 52 ms
36,980 KB |
testcase_15 | AC | 52 ms
37,056 KB |
testcase_16 | AC | 51 ms
36,972 KB |
testcase_17 | AC | 52 ms
37,008 KB |
testcase_18 | AC | 52 ms
36,792 KB |
testcase_19 | AC | 53 ms
36,960 KB |
testcase_20 | AC | 53 ms
36,712 KB |
ソースコード
import java.io.*; import java.math.BigInteger; import java.util.*; public class Main { static long MOD = 1000000007; public static void main(String[] args) { FastScanner sc = new FastScanner(); BigInteger a = new BigInteger(sc.next()); BigInteger b = new BigInteger(sc.next()); BigInteger c = a.add(b); BigInteger d = a.multiply(b); BigInteger e = c.gcd(d); System.out.println(e.toString(10)); } } 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 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(); } } }