{"provider_name":"Hatena Blog","type":"rich","version":"1.0","width":"100%","published":"2026-03-07 20:06:46","blog_url":"https://blog.ngtkana.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.ngtkana.com%2Fentry%2F2026%2F03%2F07%2F200646\" title=\"Rust \u306e Either \u3067\u30b0\u30ea\u30c3\u30c9\u4e0a\u306e zig-zag \u7d4c\u8def\u3092\u751f\u6210\u3059\u308b\u7c21\u5358\u306a\u65b9\u6cd5 - \u30d6\u30ed\u30b0\u540d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"title":"Rust \u306e Either \u3067\u30b0\u30ea\u30c3\u30c9\u4e0a\u306e zig-zag \u7d4c\u8def\u3092\u751f\u6210\u3059\u308b\u7c21\u5358\u306a\u65b9\u6cd5","blog_title":"\u30d6\u30ed\u30b0\u540d","url":"https://blog.ngtkana.com/entry/2026/03/07/200646","description":"\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u3001\u2193 \u307f\u305f\u3044\u306a\u5f62\u306e\u7d4c\u8def\u3092\u751f\u6210\u3057\u305f\u304f\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u3087\u3046\u304b\u3002 \u2500\u2500\u2500\u2500\u2500\u2510 \u250c\u2500\u2500\u2500\u2500\u2518 \u2514\u2500\u2500\u2500\u2500\u2510 \u250c\u2500\u2500\u2500\u2500\u2518 \u2514\u2500\u2500\u2500\u2500\u2500 \u307f\u306a\u3055\u307e\u300c\u3042\u308a\u307e\u3059\u3002\u300d \u51fa\u984c\u4f8b\u300c\u3053\u308c\u3067\u3059\u3002 https://atcoder.jp/contests/abc069/tasks/arc080_b \u300d \u65b9\u6cd5 1\uff08\u63a8\u5968\uff09: Either \u3092\u4f7f\u3046\uff08\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\uff09 Either \u306f\u306a\u3093\u3068\u3001Iterator \u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u4fbf\u5229\u3067\u3059\u306d\u3002 \u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u4ed6\u306b\u3082\u7d30\u304b\u3044\u30c8\u30ec\u30a4\u30c8\u3084\u30e1\u30bd\u30c3\u30c9\u304c\u8c4a\u5bcc\u306b\u6574\u5099\u3055\u308c\u3066\u3044\u3066\u3001\u81f3\u308c\u308a\u5c3d\u304f\u305b\u308a\u3001\u6b63\u76f4\u306a\u3081\u3066\u3044\u307e\u3057\u305f\u3002 for (i, j) in (0..h).flat_m\u2026","author_name":"ngtkana","image_url":null,"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/ngtkana/","height":"190"}