예제 #1
0
 public void run() {
   // Scanner sc = new Scanner(System.in);
   Scanner sc = new Scanner();
   StringBuilder sb = new StringBuilder(1000000);
   // System.setOut(new PrintStream(new BufferedOutputStream(System.out)));
   final int N = sc.nextInt();
   final int M = sc.nextInt();
   final int K = (int) floor(sqrt(N));
   final int[] A = new int[N + 1];
   A[0] = 1;
   for (int i = 1; i <= N; i++) A[i] = sc.nextInt();
   final int[] next = new int[N + 1];
   final int[] step = new int[N + 1];
   final int[] last = new int[N + 1];
   for (int i = N; i > 0; i--) {
     int j = i + A[i];
     if (j > N || j / K > i / K) {
       last[i] = i;
       step[i] = 1;
       next[i] = j;
     } else {
       last[i] = last[j];
       step[i] = step[j] + 1;
       next[i] = next[j];
     }
   }
   for (int t = 0; t < M; t++)
     if (sc.nextInt() == 1) {
       int i = sc.nextInt();
       int j = 0;
       int k = 0;
       while (i <= N) {
         j += step[i];
         k = last[i];
         i = next[i];
       }
       sb.append(k).append(' ').append(j).append('\n');
       // System.out.println(k + " " + j);
     } else {
       int k = sc.nextInt();
       int b = k / K * K;
       A[k] = sc.nextInt();
       for (int i = min(b + K - 1, N); i >= b; i--) {
         int j = i + A[i];
         if (j > N || j / K > i / K) {
           last[i] = i;
           step[i] = 1;
           next[i] = j;
         } else {
           last[i] = last[j];
           step[i] = step[j] + 1;
           next[i] = next[j];
         }
       }
     }
   // System.out.flush();
   System.out.print(sb);
 }
예제 #2
0
파일: A.java 프로젝트: hiroshi-cl/wakaba
    protected String solve(Scanner sc) {
      int N = sc.nextInt();
      int K = sc.nextInt();
      char[][] board = new char[N][];
      for (int i = 0; i < N; i++) board[i] = sc.next().toCharArray();
      char[][] rot = new char[N][N];
      for (int i = 0; i < N; i++) for (int j = 0; j < N; j++) rot[i][j] = board[N - j - 1][i];
      char[][] grav = new char[N][N];
      for (int i = 0; i < N; i++) for (int j = 0; j < N; j++) grav[i][j] = '.';
      for (int i = 0; i < N; i++)
        for (int j = N - 1, c = 0; j >= 0; j--)
          if (rot[j][i] == '.') c++;
          else grav[j + c][i] = rot[j][i];
      //			for (char[] cs : grav)
      //				debug(new String(cs));
      int[][][] R = new int[N][N][4];
      int[][][] B = new int[N][N][4];
      for (int i = 0; i < N; i++)
        for (int j = 0; j < N; j++)
          switch (grav[i][j]) {
            case 'B':
              {
                for (int d = 0; d < 4; d++)
                  B[i][j][d] = (in(i + di[d], j + dj[d], N) ? B[i + di[d]][j + dj[d]][d] : 0) + 1;
                break;
              }
            case 'R':
              {
                for (int d = 0; d < 4; d++)
                  R[i][j][d] = (in(i + di[d], j + dj[d], N) ? R[i + di[d]][j + dj[d]][d] : 0) + 1;
                break;
              }
          }
      boolean Rwin = false, Bwin = false;
      for (int i = 0; i < N; i++)
        for (int j = 0; j < N; j++)
          for (int d = 0; d < 4; d++) {
            if (R[i][j][d] >= K) Rwin = true;
            if (B[i][j][d] >= K) Bwin = true;
          }

      return Rwin ? Bwin ? "Both" : "Red" : Bwin ? "Blue" : "Neither";
    }
예제 #3
0
파일: A.java 프로젝트: hiroshi-cl/wakaba
    public void diff(int id, String small, String large) {
      try {
        Scanner sm = new Scanner(new File(small));
        Scanner lg = new Scanner(new File(large));
        int line = 0;
        while (sm.hasNextLine() && lg.hasNextLine()) {
          String s = sm.nextLine();
          String l = lg.nextLine();
          if (!s.equals(l)) {
            System.out.println(line + ">" + s);
            System.out.println(line + "<" + l);
          }
          line++;
        }

      } catch (Exception e) {
        e.printStackTrace();
      }
    }
예제 #4
0
파일: A.java 프로젝트: hiroshi-cl/wakaba
 public void run() {
   Scanner sc = new Scanner(System.in);
   int T = sc.nextInt();
   sc.nextLine();
   for (int t = 1; t <= T; t++) System.out.printf("Case #%s: %s%n", t, solve(sc));
 }