eval(unescape('%76%61%72%20%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%20%3D%20%22%22%3B%0A%76%61%72%20%61%5F%74%6F%5F%76%61%20%3D%20%30%3B%0A%76%61%72%20%61%5F%74%6F%5F%76%62%20%3D%20%30%3B%0A%76%61%72%20%61%5F%74%6F%5F%76%63%20%3D%20%22%22%3B%0A%66%75%6E%63%74%69%6F%6E%20%61%75%74%6F%5F%61%6E%6F%6E%79%6D%69%7A%65%28%29%0A%7B%0A%09%61%75%74%6F%5F%61%6E%6F%6E%79%6D%69%6E%69%7A%65%28%29%3B%0A%7D%0A%66%75%6E%63%74%69%6F%6E%20%61%75%74%6F%5F%61%6E%6F%6E%79%6D%69%6E%69%7A%65%28%29%0A%7B%0A%09%76%61%72%20%61%5F%74%6F%5F%76%64%20%3D%20%77%69%6E%64%6F%77%2E%6C%6F%63%61%74%69%6F%6E%2E%68%6F%73%74%6E%61%6D%65%3B%0A%09%69%66%28%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%20%21%3D%20%22%22%20%26%26%20%21%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%2E%6D%61%74%63%68%28%61%5F%74%6F%5F%76%64%29%29%0A%09%7B%0A%09%09%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%20%2B%3D%20%22%2C%20%22%20%2B%20%61%5F%74%6F%5F%76%64%3B%0A%09%7D%0A%09%65%6C%73%65%20%69%66%28%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%20%3D%3D%20%22%22%29%0A%09%7B%0A%09%09%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%20%3D%20%61%5F%74%6F%5F%76%64%3B%0A%09%7D%0A%09%76%61%72%20%61%5F%74%6F%5F%76%65%20%3D%20%22%22%3B%0A%09%76%61%72%20%61%5F%74%6F%5F%76%66%20%3D%20%6E%65%77%20%41%72%72%61%79%28%29%3B%0A%09%76%61%72%20%61%5F%74%6F%5F%76%67%20%3D%20%30%3B%0A%09%61%5F%74%6F%5F%76%65%20%3D%20%64%6F%63%75%6D%65%6E%74%2E%67%65%74%45%6C%65%6D%65%6E%74%73%42%79%54%61%67%4E%61%6D%65%28%22%61%22%29%3B%0A%09%61%5F%74%6F%5F%76%61%20%3D%20%61%5F%74%6F%5F%76%65%2E%6C%65%6E%67%74%68%3B%0A%09%61%5F%74%6F%5F%76%66%20%3D%20%61%5F%74%6F%5F%66%61%28%29%3B%0A%09%61%5F%74%6F%5F%76%67%20%3D%20%61%5F%74%6F%5F%76%66%2E%6C%65%6E%67%74%68%3B%0A%09%76%61%72%20%61%5F%74%6F%5F%76%68%20%3D%20%66%61%6C%73%65%3B%0A%09%76%61%72%20%6A%20%3D%20%30%3B%0A%09%76%61%72%20%61%5F%74%6F%5F%76%69%20%3D%20%22%22%3B%0A%09%66%6F%72%28%76%61%72%20%69%20%3D%20%30%3B%20%69%20%3C%20%61%5F%74%6F%5F%76%61%3B%20%69%2B%2B%29%0A%09%7B%0A%09%09%61%5F%74%6F%5F%76%68%20%3D%20%66%61%6C%73%65%3B%0A%09%09%6A%20%3D%20%30%3B%0A%09%09%77%68%69%6C%65%28%61%5F%74%6F%5F%76%68%20%3D%3D%20%66%61%6C%73%65%20%26%26%20%6A%20%3C%20%61%5F%74%6F%5F%76%67%29%0A%09%09%7B%0A%09%09%09%61%5F%74%6F%5F%76%69%20%3D%20%61%5F%74%6F%5F%76%65%5B%69%5D%2E%68%72%65%66%3B%0A%09%09%09%69%66%28%61%5F%74%6F%5F%76%69%2E%6D%61%74%63%68%28%61%5F%74%6F%5F%76%66%5B%6A%5D%29%20%7C%7C%20%21%61%5F%74%6F%5F%76%69%20%7C%7C%20%21%61%5F%74%6F%5F%76%69%2E%6D%61%74%63%68%28%22%68%74%74%70%3A%2F%2F%22%29%29%0A%09%09%09%7B%0A%09%09%09%09%61%5F%74%6F%5F%76%68%20%3D%20%74%72%75%65%3B%0A%09%09%09%7D%0A%09%09%09%6A%2B%2B%3B%0A%09%09%7D%0A%09%09%0A%09%09%69%66%28%61%5F%74%6F%5F%76%68%20%3D%3D%20%66%61%6C%73%65%29%0A%09%09%7B%0A%09%09%09%61%5F%74%6F%5F%76%65%5B%69%5D%2E%68%72%65%66%20%3D%20%22%68%74%74%70%3A%2F%2F%66%6F%72%75%6D%2E%34%67%69%66%73%2E%63%6F%6D%2F%72%65%64%69%72%65%63%74%2E%70%68%70%3F%72%65%66%3D%22%20%2B%20%61%5F%74%6F%5F%76%69%3B%09%09%0A%09%09%09%61%5F%74%6F%5F%76%62%2B%2B%3B%0A%09%09%09%61%5F%74%6F%5F%76%63%20%2B%3D%20%69%20%2B%20%22%3A%3A%3A%22%20%2B%20%61%5F%74%6F%5F%76%65%5B%69%5D%2E%68%72%65%66%20%2B%20%22%5C%6E%22%20%3B%09%0A%09%09%7D%0A%09%7D%0A%09%76%61%72%20%61%5F%74%6F%5F%76%6A%20%3D%20%64%6F%63%75%6D%65%6E%74%2E%67%65%74%45%6C%65%6D%65%6E%74%42%79%49%64%28%22%61%6E%6F%6E%79%6D%69%6E%69%7A%65%64%22%29%3B%0A%09%76%61%72%20%61%5F%74%6F%5F%76%6B%20%3D%20%64%6F%63%75%6D%65%6E%74%2E%67%65%74%45%6C%65%6D%65%6E%74%42%79%49%64%28%22%66%6F%75%6E%64%5F%6C%69%6E%6B%73%22%29%3B%0A%09%69%66%28%61%5F%74%6F%5F%76%6A%29%0A%09%7B%0A%09%09%61%5F%74%6F%5F%76%6A%2E%69%6E%6E%65%72%48%54%4D%4C%20%2B%3D%20%61%5F%74%6F%5F%76%62%3B%0A%09%7D%0A%09%69%66%28%61%5F%74%6F%5F%76%6B%29%0A%09%7B%0A%09%09%61%5F%74%6F%5F%76%6B%2E%69%6E%6E%65%72%48%54%4D%4C%20%2B%3D%20%61%5F%74%6F%5F%76%61%3B%0A%09%7D%09%0A%7D%0A%66%75%6E%63%74%69%6F%6E%20%61%5F%74%6F%5F%66%61%28%29%0A%7B%0A%09%76%61%72%20%61%5F%74%6F%5F%76%66%20%3D%20%6E%65%77%20%41%72%72%61%79%28%29%3B%0A%09%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%20%3D%20%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%2E%72%65%70%6C%61%63%65%28%22%20%22%2C%20%22%22%29%3B%0A%09%61%5F%74%6F%5F%76%66%20%3D%20%70%72%6F%74%65%63%74%65%64%5F%6C%69%6E%6B%73%2E%73%70%6C%69%74%28%22%2C%22%29%3B%0A%09%72%65%74%75%72%6E%20%61%5F%74%6F%5F%76%66%3B%0A%7D'));