{"height":"190","author_url":"https://blog.hatena.ne.jp/inamori/","categories":[],"description":"https://atcoder.jp/contests/abc256/tasks/abc256_c\u3053\u3046\u3059\u308b\u3068\u6012\u3089\u308c\u307e\u3059\u3002 if hs.iter().sum() != ws.iter().sum() { 40 | if hs.iter().sum() != ws.iter().sum() { | ^^^ cannot infer type for type parameter `S` declared on the associated function `sum`\u306a\u305c\u578b\u3092\u63a8\u5b9a\u3067\u304d\u306a\u3044\u306e\u304b\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u6b21\u306e\u3088\u3046\u306b\u578b\u3092\u6307\u5b9a\u3059\u308c\u3070\u901a\u308a\u307e\u3059\u3002 if hs.iter().sum::<i32>() \u2026","provider_name":"Hatena Blog","url":"https://inamori.hateblo.jp/entry/2022/10/22/142635","published":"2022-10-22 14:26:35","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2022%2F10%2F22%2F142635\" title=\"AtCoder Beginner Contest 256 C - inamori\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>","width":"100%","blog_url":"https://inamori.hateblo.jp/","blog_title":"inamori\u2019s diary","author_name":"inamori","type":"rich","version":"1.0","title":"AtCoder Beginner Contest 256 C","image_url":null,"provider_url":"https://hatena.blog"}