{"author_url":"https://blog.hatena.ne.jp/a_kawashiro/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20110330%2F1301488604\" title=\"AOJ0047 - a_kawashiro\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://a-kawashiro.hatenablog.com/","published":"2011-03-30 21:36:44","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0","provider_url":"https://hatena.blog","image_url":null,"description":"#include <iostream> using namespace std; int main() { int cup[3]; cup[0]=1,cup[1]=0,cup[2]=0; string s; while(cin >> s) swap(cup[s[0]-'A'],cup[s[2]-'A']); if(cup[0]==1) cout << \"A\" << endl; if(cup[1]==1) cout << \"B\" << endl; if(cup[2]==1) cout << \"C\" << endl; return 0; }","url":"https://a-kawashiro.hatenablog.com/entry/20110330/1301488604","height":"190","provider_name":"Hatena Blog","title":"AOJ0047","author_name":"a_kawashiro","type":"rich","version":"1.0","categories":[],"width":"100%"}