{"type":"rich","version":"1.0","blog_title":"Logfiles","author_url":"https://blog.hatena.ne.jp/moistx/","provider_name":"Hatena Blog","author_name":"moistx","url":"https://logfiles.hatenablog.com/entry/20140906/1409996179","published":"2014-09-06 18:36:19","width":"100%","image_url":null,"categories":["UVa"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flogfiles.hatenablog.com%2Fentry%2F20140906%2F1409996179\" title=\"UVa10300 Ecological Premium - Logfiles\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","title":"UVa10300 Ecological Premium","description":"\u89e3\u8aac \u5e73\u5747\u53d6\u3063\u3066\u4fa1\u5024\u3092\u639b\u3051\u3066\u7dcf\u548c\u53d6\u308c\u307f\u305f\u3044\u306a\u3053\u3068\u3092\u8a00\u3063\u3066\u3044\u308b\u304c\u3001\u3064\u307e\u308a\u5165\u529b\u306e\uff13\u3064\u306e\u8981\u7d20\u306e\u771f\u3093\u4e2d\u3092\u7121\u8996\u3057\u3066\u8db3\u3057\u3042\u308f\u305b\u308d\u3068\u3044\u3046\u3053\u3068\u3002 #include <iostream> using namespace std; int main() { int Tc; cin >> Tc; while(Tc--) { int N; cin >> N; int sum = 0; while(N--) { int a, b, c; cin >> a >> b >> c; sum += a*c; } cout << sum << endl; } return 0; }","blog_url":"https://logfiles.hatenablog.com/","provider_url":"https://hatena.blog"}