結果

問題 No.1201 お菓子配り-4
ユーザー uwiuwi
提出日時 2020-09-03 13:21:19
言語 Java21
(openjdk 21)
結果
AC  
実行時間 561 ms / 4,000 ms
コード長 3,936 bytes
コンパイル時間 4,266 ms
コンパイル使用メモリ 80,460 KB
実行使用メモリ 38,052 KB
最終ジャッジ日時 2024-05-02 20:45:45
合計ジャッジ時間 12,591 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge1
このコードへのチャレンジ
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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 95 ms
37,584 KB
testcase_01 AC 293 ms
38,024 KB
testcase_02 AC 386 ms
37,708 KB
testcase_03 AC 228 ms
37,816 KB
testcase_04 AC 151 ms
37,864 KB
testcase_05 AC 261 ms
37,752 KB
testcase_06 AC 105 ms
37,920 KB
testcase_07 AC 161 ms
37,804 KB
testcase_08 AC 304 ms
37,852 KB
testcase_09 AC 247 ms
38,052 KB
testcase_10 AC 70 ms
37,660 KB
testcase_11 AC 124 ms
37,692 KB
testcase_12 AC 428 ms
37,792 KB
testcase_13 AC 84 ms
37,528 KB
testcase_14 AC 78 ms
37,604 KB
testcase_15 AC 352 ms
37,736 KB
testcase_16 AC 164 ms
37,584 KB
testcase_17 AC 188 ms
37,736 KB
testcase_18 AC 97 ms
37,916 KB
testcase_19 AC 97 ms
37,712 KB
testcase_20 AC 51 ms
36,436 KB
testcase_21 AC 51 ms
36,588 KB
testcase_22 AC 51 ms
36,640 KB
testcase_23 AC 53 ms
36,800 KB
testcase_24 AC 53 ms
36,672 KB
testcase_25 AC 52 ms
36,544 KB
testcase_26 AC 53 ms
36,512 KB
testcase_27 AC 52 ms
36,776 KB
testcase_28 AC 53 ms
36,860 KB
testcase_29 AC 52 ms
36,416 KB
testcase_30 AC 561 ms
37,712 KB
testcase_31 AC 519 ms
38,036 KB
testcase_32 AC 521 ms
37,788 KB
testcase_33 AC 513 ms
37,700 KB
testcase_34 AC 518 ms
37,824 KB
testcase_35 AC 203 ms
37,948 KB
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ソースコード

diff # 

package no1xxx;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;

public class No1201_3 {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		int n = ni();
		int m = ni();
		int[] a = na(n);
		int[] b = na(m);
		long ans = 0;
		int mod = 1000000007;
		long asum = 0;
		for(int i = 0;i < n;i++)asum += a[i]-1;
		asum %= mod;
		long bsum = 0;
		for(int i = 0;i < m;i++)bsum += b[i]+1;
		bsum %= mod;
		ans += asum * bsum + (long)n*m;
		for(int i = 0;i < n;i++){
			for(int j = 0;j < m;j++){
				ans += gcd3(a[i], b[j]);
			}
		}
		out.println(ans % mod);
	}
	
	public static long gcd3(long a, long b) {
		if(a == 0)return b;
		if(b == 0)return a;
		
		int ashift = Long.numberOfTrailingZeros(a);
		int bshift = Long.numberOfTrailingZeros(b);
		a >>>= ashift;
		b >>>= bshift;
		while(b != a){
			if(a > b){
				long t = a; a = b; b = t;
			}
			b -= a;
			b >>>= Long.numberOfTrailingZeros(b);
		}
		
		return a<<Math.min(ashift, bshift);
	}

	
	public static int gcd(int a, int b) {
		while (b > 0) {
			int c = a;
			a = b;
			b = c % b;
		}
		return a;
	}
	
	void run() throws Exception
	{
		is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
		out = new PrintWriter(System.out);
		
		long s = System.currentTimeMillis();
		solve();
		out.flush();
		if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//		Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){
//			@Override
//			public void run() {
//				long s = System.currentTimeMillis();
//				solve();
//				out.flush();
//				if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//			}
//		};
//		t.start();
//		t.join();
	}
	
	public static void main(String[] args) throws Exception { new No1201_3().run(); }
	
	private byte[] inbuf = new byte[1024];
	public int lenbuf = 0, ptrbuf = 0;
	
	private int readByte()
	{
		if(lenbuf == -1)throw new InputMismatchException();
		if(ptrbuf >= lenbuf){
			ptrbuf = 0;
			try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
			if(lenbuf <= 0)return -1;
		}
		return inbuf[ptrbuf++];
	}
	
	private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
	private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
	
	private double nd() { return Double.parseDouble(ns()); }
	private char nc() { return (char)skip(); }
	
	private String ns()
	{
		int b = skip();
		StringBuilder sb = new StringBuilder();
		while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	
	private char[] ns(int n)
	{
		char[] buf = new char[n];
		int b = skip(), p = 0;
		while(p < n && !(isSpaceChar(b))){
			buf[p++] = (char)b;
			b = readByte();
		}
		return n == p ? buf : Arrays.copyOf(buf, p);
	}
	
	private int[] na(int n)
	{
		int[] a = new int[n];
		for(int i = 0;i < n;i++)a[i] = ni();
		return a;
	}
	
	private long[] nal(int n)
	{
		long[] a = new long[n];
		for(int i = 0;i < n;i++)a[i] = nl();
		return a;
	}
	
	private char[][] nm(int n, int m) {
		char[][] map = new char[n][];
		for(int i = 0;i < n;i++)map[i] = ns(m);
		return map;
	}
	
	private int[][] nmi(int n, int m) {
		int[][] map = new int[n][];
		for(int i = 0;i < n;i++)map[i] = na(m);
		return map;
	}
	
	private int ni() { return (int)nl(); }
	
	private long nl()
	{
		long num = 0;
		int b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}
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