content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  public class Main {
      public static void main(String[] args) {
          new Main().run();
          System.out.println("finish");
      }
  
      public void run() {
          double a[][] = new double[200][201];
          double b[] = new double[200];
          int n = 100;
  
          foo1(a, n, b);
      }
  
      void foo1(double a[][], int n, double b[]) {
          double t;
          int i,k;
  
          for (i = 0; i < n; i++) {
              k = n - (i + 1);
              b[k] /= a[k][k];
              t = -b[k];
              foo2(k + 1000, t, b);
          }
      }
  
      void foo2(int n, double c, double b[]) {
          try {
              foo3(n, c, b);
          } catch (Exception e) {
          }
      }
  
      void foo3(int n, double c, double b[]) {
          int i = 0;
          for (i = 0; i < n; i++) {
              b[i + 1] += c * b[i + 1];
          }
      }
  }
  
  