{"provider_url":"https://hatena.blog","height":"190","author_name":"o-treetree","title":"AtCoder ABC169 \u53cd\u7701\u4f1a [A,B,D,E\u5b8c]","author_url":"https://blog.hatena.ne.jp/o-treetree/","type":"rich","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fo-treetree.hatenablog.com%2Fentry%2F2020%2F05%2F31%2F230434\" title=\"AtCoder ABC169 \u53cd\u7701\u4f1a [A,B,D,E\u5b8c] - \u304a\u306f\u3084\u3057\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://o-treetree.hatenablog.com/entry/2020/05/31/230434","blog_url":"https://o-treetree.hatenablog.com/","image_url":null,"width":"100%","published":"2020-05-31 23:04:34","categories":["AtCoder","C++","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_title":"\u304a\u306f\u3084\u3057\u65e5\u8a18","version":"1.0","description":"\u3053\u3093\u306b\u3061\u306f\u3002ABC169\u3067\u3057\u305f\u3002 atcoder.jp \u611f\u60f3 \u306a\u3093\u3067\u3047\uff1f \u305d\u308c\u3067\u306f\u3001\u632f\u308a\u8fd4\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u30b9\u30d4\u30fc\u30c9\u91cd\u8996\u306e\u96d1\u89e3\u8aac(?)\u3067\u3059\u3002 A \u3084\u308b\u3060\u3051\u300233\u79d2\u3067\u63d0\u51fa\u3067\u304d\u307e\u3057\u305f\u3002 #include <bits/stdc++.h> using namespace std; int main(){ int A,B;cin>>A>>B; cout<<A*B<<endl; } B \u4e00\u5ea6\u306f\u5f8c\u56de\u3057\u306b\u3057\u305f\u304c\u7121\u7406\u3084\u308a\u901a\u3057\u305f\u3002\u914d\u5217A\u3068\u306f\u5225\u306b\u3001log10(A)\u306e\u914d\u5217B\u3092\u7528\u610f\u3057\u305f\u3002 \u3068\u308a\u3042\u3048\u305a\u639b\u3051\u7b97\u306b0\u304c\u3042\u308c\u30700\u3092\u51fa\u529b\u3057\u3066\u7d42\u308f\u308b longlong \u3068\u3001log10\u3068\u3067\u540c\u6642\u306b\u8a08\u7b97\u3057\u3066\u3001B\u306e\u548clogans\u304c18\u3092\u8d8a\u3048\u3066\u2026"}