moistx https://blog.hatena.ne.jp/moistx/ Logfiles https://logfiles.hatenablog.com/ yukicoder 問題文 http://ch.nicovideo.jp/programing/blomaga/ar612968解答 #include <iostream> #include <cmath> #include <vector> using namespace std; #define allof(c) (c).begin(), (c).end() int main() { int N, K; cin >> N >> K; vector<int> ns(N); for(int i=0; i<N; i++) cin >> ns[i]; cout << *max_element(allof(ns)) -… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Flogfiles.hatenablog.com%2Fentry%2F20140902%2F1409677198" title="yukicoder no.21 - Logfiles" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2014-09-02 01:59:58 rich https://logfiles.hatenablog.com/entry/20140902/1409677198 1.0 100%