{"blog_url":"https://inamori.hateblo.jp/","description":"https://atcoder.jp/contests/abc415/tasks/abc415_d\u4eca\u306e\u74f6\u306e\u6570\u3092n\u3068\u3059\u308b\u3068\u3001A\u304cn\u4ee5\u4e0a\u3067A-B\u304c\u5c0f\u3055\u3044\u30b7\u30e7\u30c3\u30d7\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u3002\u306a\u306e\u3067\u3001BTreeSet\u3067A-B\u9806\u306b\u30b7\u30e7\u30c3\u30d7\u3092\u4e26\u3079\u3066\u3001\u5225\u306bA\u3067\u4e26\u3079\u305f\u30b7\u30e7\u30c3\u30d7Vec\u3092\u6301\u3063\u3066\u304a\u304d\u3001\u30b7\u30e7\u30c3\u30d7\u306eA\u304cn\u3092\u8d85\u3048\u305f\u3089BTreeSet\u3068Vec\u304b\u3089\u540c\u6642\u306b\u6d88\u305b\u3070\u3088\u3044\u3067\u3059\u3002 // Get Many Stickers #![allow(non_snake_case)] use std::collections::BTreeSet; //////////////////// library //////////////////\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2025%2F07%2F20%2F125158\" title=\"AtCoder Beginner Contest 415 D - 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>","categories":[],"title":"AtCoder Beginner Contest 415 D","height":"190","provider_name":"Hatena Blog","width":"100%","image_url":null,"published":"2025-07-20 12:51:58","url":"https://inamori.hateblo.jp/entry/2025/07/20/125158","author_name":"inamori","type":"rich","blog_title":"inamori\u2019s diary","author_url":"https://blog.hatena.ne.jp/inamori/","version":"1.0"}