結果

問題 No.1201 お菓子配り-4
ユーザー hiromi_ayasehiromi_ayase
提出日時 2020-08-28 23:38:56
言語 Java21
(openjdk 21)
結果
AC  
実行時間 1,821 ms / 4,000 ms
コード長 2,898 bytes
コンパイル時間 3,253 ms
コンパイル使用メモリ 89,956 KB
実行使用メモリ 52,660 KB
最終ジャッジ日時 2024-11-14 02:13:03
合計ジャッジ時間 18,212 ms
ジャッジサーバーID
(参考情報)
judge1 / judge3
このコードへのチャレンジ
(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 134 ms
52,448 KB
testcase_01 AC 493 ms
52,512 KB
testcase_02 AC 660 ms
52,400 KB
testcase_03 AC 379 ms
52,416 KB
testcase_04 AC 236 ms
52,404 KB
testcase_05 AC 441 ms
52,628 KB
testcase_06 AC 157 ms
52,324 KB
testcase_07 AC 255 ms
52,396 KB
testcase_08 AC 520 ms
52,620 KB
testcase_09 AC 415 ms
52,516 KB
testcase_10 AC 100 ms
51,984 KB
testcase_11 AC 184 ms
52,268 KB
testcase_12 AC 736 ms
52,620 KB
testcase_13 AC 119 ms
52,192 KB
testcase_14 AC 103 ms
51,916 KB
testcase_15 AC 606 ms
52,548 KB
testcase_16 AC 255 ms
52,192 KB
testcase_17 AC 301 ms
52,576 KB
testcase_18 AC 139 ms
52,220 KB
testcase_19 AC 136 ms
52,236 KB
testcase_20 AC 80 ms
51,312 KB
testcase_21 AC 80 ms
51,400 KB
testcase_22 AC 80 ms
51,268 KB
testcase_23 AC 80 ms
51,272 KB
testcase_24 AC 80 ms
51,380 KB
testcase_25 AC 79 ms
51,432 KB
testcase_26 AC 82 ms
51,328 KB
testcase_27 AC 81 ms
51,424 KB
testcase_28 AC 80 ms
51,184 KB
testcase_29 AC 80 ms
51,436 KB
testcase_30 AC 899 ms
52,604 KB
testcase_31 AC 901 ms
52,432 KB
testcase_32 AC 905 ms
52,636 KB
testcase_33 AC 903 ms
52,628 KB
testcase_34 AC 899 ms
52,660 KB
testcase_35 AC 1,821 ms
52,628 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

public class Main {

  private static void solve() {
    int n = ni();
    int m = ni();
    int[] a = na(n);
    int[] b = na(m);

    int mod = (int) 1e9 + 7;
    long sum = 0;
    for (int i = 0; i < n; i++) {
      if (a[i] == 0)
        continue;
      for (int j = 0; j < m; j++) {
        sum += (long) (a[i] - 1) * (b[j] + 1) + gcd(a[i], b[j]) + 1;
        sum %= mod;
      }
    }
    System.out.println(sum);

  }

  public static int gcd(int a, int b) {
    while (b > 0) {
      int c = a;
      a = b;
      b = c % b;
    }
    return a;
  }

  public static void main(String[] args) {
    new Thread(null, new Runnable() {
      @Override
      public void run() {
        long start = System.currentTimeMillis();
        String debug = args.length > 0 ? args[0] : null;
        if (debug != null) {
          try {
            is = java.nio.file.Files.newInputStream(java.nio.file.Paths.get(debug));
          } catch (Exception e) {
            throw new RuntimeException(e);
          }
        }
        reader = new java.io.BufferedReader(new java.io.InputStreamReader(is), 32768);
        solve();
        out.flush();
        tr((System.currentTimeMillis() - start) + "ms");
      }
    }, "", 64000000).start();
  }

  private static java.io.InputStream is = System.in;
  private static java.io.PrintWriter out = new java.io.PrintWriter(System.out);
  private static java.util.StringTokenizer tokenizer = null;
  private static java.io.BufferedReader reader;

  public static String next() {
    while (tokenizer == null || !tokenizer.hasMoreTokens()) {
      try {
        tokenizer = new java.util.StringTokenizer(reader.readLine());
      } catch (Exception e) {
        throw new RuntimeException(e);
      }
    }
    return tokenizer.nextToken();
  }

  private static double nd() {
    return Double.parseDouble(next());
  }

  private static long nl() {
    return Long.parseLong(next());
  }

  private static int[] na(int n) {
    int[] a = new int[n];
    for (int i = 0; i < n; i++)
      a[i] = ni();
    return a;
  }

  private static char[] ns() {
    return next().toCharArray();
  }

  private static long[] nal(int n) {
    long[] a = new long[n];
    for (int i = 0; i < n; i++)
      a[i] = nl();
    return a;
  }

  private static int[][] ntable(int n, int m) {
    int[][] table = new int[n][m];
    for (int i = 0; i < n; i++) {
      for (int j = 0; j < m; j++) {
        table[i][j] = ni();
      }
    }
    return table;
  }

  private static int[][] nlist(int n, int m) {
    int[][] table = new int[m][n];
    for (int i = 0; i < n; i++) {
      for (int j = 0; j < m; j++) {
        table[j][i] = ni();
      }
    }
    return table;
  }

  private static int ni() {
    return Integer.parseInt(next());
  }

  private static void tr(Object... o) {
    if (is != System.in)
      System.out.println(java.util.Arrays.deepToString(o));
  }
}
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