{"categories":[],"image_url":null,"title":" AtCoder Grand Contest 050 (Good Bye rng_58 Day 1) B - Three Coins \u306e\u60f3\u5b9a\u89e3\u3068\u306f\u7570\u306a\u308b\u89e3\u6cd5","blog_title":"\u30d6\u30ed\u30b0\u540d","published":"2021-05-05 21:34:18","author_name":"ngtkana","type":"rich","height":"190","url":"https://blog.ngtkana.com/entry/2021/05/05/213418","provider_url":"https://hatena.blog","blog_url":"https://blog.ngtkana.com/","author_url":"https://blog.hatena.ne.jp/ngtkana/","width":"100%","description":"atcoder.jp \u9577\u3055 n \u306e 0 \u3068 1 \u306e\u5217\u3067\u3042\u3063\u3066\u3001000 -> 111 \u3068 111 -> 000 \u3092\u7528\u3044\u3066 00000..... \u304b\u3089\u4f5c\u308c\u308b\u3082\u306e\u3092\u3001\u5b9f\u884c\u53ef\u80fd\u89e3\u3068\u547c\u3073\u30011 \u306e\u90e8\u5206\u306b\u5bfe\u5fdc\u3059\u308b a _ i \u306e\u5408\u8a08\u3092\u305d\u306e\u30b9\u30b3\u30a2\u3068\u547c\u3073\u307e\u3059\u3002\u307e\u305a\u306f\u5b9f\u884c\u53ef\u80fd\u89e3\u306e\u69cb\u9020\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u5b9f\u884c\u53ef\u80fd\u89e3\u306f\u6b21\u306e 2 \u901a\u308a\u306e\u3044\u305a\u308c\u304b\u3067\u3059\u3002\uff08\u305f\u3060\u3057\u4e21\u65b9\u306b\u8a72\u5f53\u3059\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\uff09 \u533a\u9593\u5168\u4f53\u3092\u975e\u7a7a\u306a 2 \u3064\u306e\u533a\u9593\u306b\u5206\u5272\u3057\u3001\u5de6\u53f3\u5b9f\u884c\u53ef\u80fd\u89e3\u3092\u5408\u4f75\u3057\u305f\u5f62 \u533a\u9593\u5168\u4f53\u306e\u9577\u3055\u304c 3 \u306e\u500d\u6570\u3067\u3042\u308a\u3001\u307e\u305a\u5168\u4f53\u306b\u30b9\u30bf\u30f3\u30d7\u3092\u62bc\u3057\u305f\u3042\u3068\u3001\u3042\u308b\u771f\u306e\u90e8\u5206\u533a\u9593\u306b\u304a\u3051\u308b\u89e3\u3092\u30010 \u3068 1 \u3092\u9006\u8ee2\u3057\u3066\u4e0a\u66f8\u304d\u3057\u305f\u5f62 \u3057\u305f\u304c\u3063\u3066\u3001\u3059\u3079\u3066\u306e\u533a\u9593\u306b\u3064\u2026","version":"1.0","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.ngtkana.com%2Fentry%2F2021%2F05%2F05%2F213418\" title=\" AtCoder Grand Contest 050 (Good Bye rng_58 Day 1) B - Three Coins \u306e\u60f3\u5b9a\u89e3\u3068\u306f\u7570\u306a\u308b\u89e3\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>"}