{"width":"100%","author_name":"rokugats","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frokugats-pc.hateblo.jp%2Fentry%2F2014%2F06%2F19%2F003236\" title=\"POJ PKU 2685 Numeral System - ICPC log\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"ICPC log","provider_url":"https://hatena.blog","description":"\u3084\u308b\u3060\u3051\u3002 #include <cstdio> int mcxi(char c){ switch(c){ case 'm': return 1000; case 'c': return 100; case 'x': return 10; case 'i': return 1; } return -1; } int decode(char* input){ if(input[0] == '\\0') return 0; if('1' <= input[0] && input[0] <= '9') return (input[0] - '0') * mcxi(input[1]) + decode(i\u2026","version":"1.0","image_url":null,"title":"POJ PKU 2685 Numeral System","published":"2014-06-19 00:32:36","url":"https://rokugats-pc.hateblo.jp/entry/2014/06/19/003236","height":"190","provider_name":"Hatena Blog","categories":["POJ","\u6587\u5b57\u64cd\u4f5c"],"blog_url":"https://rokugats-pc.hateblo.jp/","type":"rich","author_url":"https://blog.hatena.ne.jp/rokugats/"}