{"provider_name":"Hatena Blog","published":"2016-02-10 19:18:40","url":"https://mayokoex.hatenablog.com/entry/2016/02/10/191840","type":"rich","description":"\u554f\u984c codeforces.com \u89e3\u6cd5 \u56de\u6587\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u306b\u306f, \u6587\u5b57\u5217\u306e\u9577\u3055\u304c\u5076\u6570\u306e\u5834\u5408, \u3059\u3079\u3066\u306e\u6587\u5b57\u304c\u5076\u6570\u500b\u305a\u3064 \u6587\u5b57\u5217\u306e\u9577\u3055\u304c\u5947\u6570\u306e\u5834\u5408, 1 \u3064\u306e\u6587\u5b57\u3092\u9664\u3044\u3066, \u3059\u3079\u3066\u306e\u6587\u5b57\u304c\u5076\u6570\u5b50\u305a\u3064 \u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3067, \u8f9e\u66f8\u9806\u6700\u5c0f\u306b\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068, \u3042\u308b\u6587\u5b57\u306e\u30da\u30a2 (c, d) (c int cnt[26]; int main() { cin.tie(0); ios::sync_with_stdio(false); string s; cin >> s; int n = s.size(); for (int i = 0; i < n; i++) cnt[s[i]-'a']++; i\u2026","blog_url":"https://mayokoex.hatenablog.com/","provider_url":"https://hatena.blog","author_name":"mayokoex","image_url":null,"categories":["CodeForces"],"blog_title":"mayoko\u2019s diary","width":"100%","height":"190","title":"Educational Codeforces Round 2 C. Make Palindrome","version":"1.0","author_url":"https://blog.hatena.ne.jp/mayokoex/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmayokoex.hatenablog.com%2Fentry%2F2016%2F02%2F10%2F191840\" title=\"Educational Codeforces Round 2 C. Make Palindrome - mayoko\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}