| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| while (true) { |
| if (r == n) { |
| return maxFlipsCount |
| } |
| int perm0 = perm1[0] |
| int i = 0 |
| while (i < r) { |
| int j = i + 1 |
| perm1[i] = perm1[j] |
| i = j |
| } |
| perm1[r] = perm0 |
| |
| count[r] = count[r] - 1 |
| if (count[r] > 0) { |
| break |
| } |
| r++ |
| } |
