{"provider_url":"https://hatena.blog","version":"1.0","provider_name":"Hatena Blog","title":"AtCoder ABC 072 A - Sandglass2 (9Q, \u7070\u8272, 100 \u70b9)","categories":["AtCoder","AtCoder100\u70b9","ABC-A","\u7070\u8272diff","if\u6587","\u95a2\u6570max()","2\u500b\u306e\u6574\u6570\u306e\u5165\u529b\u3092\u6271\u3046\u6613\u3057\u3044\u554f\u984c","\u6613\u3057\u3044\u6a19\u6e96\u5165\u51fa\u529b\u554f\u984c","\u6f14\u7b97\u5b50\u300c+\u300d\u300c-\u300d\u300c*\u300d\u3092\u7528\u3044\u308b\u554f\u984c","max(0,K)\u51e6\u7406","\u6613\u3057\u3044\u7b97\u6570\u3068\u6570\u5b66","\u7b97\u6570\u3068\u6570\u5b66","\u7b97\u6570\u3068\u6570\u5b66:\u6587\u5b57\u5f0f","NoviSteps9Q"],"blog_url":"https://drken1215.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/drken1215/","published":"2024-01-01 12:18:56","author_name":"drken1215","height":"190","width":"100%","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1687765056723440","url":"https://drken1215.hatenablog.com/entry/2024/01/01/121856","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2024%2F01%2F01%2F121856\" title=\"AtCoder ABC 072 A - Sandglass2 (9Q, \u7070\u8272, 100 \u70b9) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"if \u6587\u3092\u4f7f\u3063\u3066\u3082\u3044\u3044\u3057\u3001\u95a2\u6570 max() \u3092\u4f7f\u3063\u3066\u3082\u3044\u3044 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u79d2\u3092\u6e2c\u308c\u308b\u7802\u6642\u8a08\u304c\u3042\u308b\u3002 g \u3042\u3063\u3066\u30011 \u79d2\u9593\u306b 1 g \u306e\u7802\u304c\u843d\u3061\u308b\u3002 \u7802\u6642\u8a08\u306e\u8a08\u6e2c\u3092\u59cb\u3081\u3066\u304b\u3089\u3001 \u79d2\u9593\u304c\u305f\u3063\u305f\u3002\u6b8b\u3063\u3066\u3044\u308b\u7802\u306f\u4f55 g \u3067\u3057\u3087\u3046\u304b\u3002 \u89e3\u6cd5 \u57fa\u672c\u7684\u306b\u306f\u5f15\u304d\u7b97\u3059\u308c\u3070\u3088\u3044\u3002\u3064\u307e\u308a\u3001 [g] \u304c\u7b54\u3048\u306b\u306a\u308a\u305d\u3046\u3060\u3002 \u3057\u304b\u3057\u3001\u7802\u306e\u91cf\u306f\u30de\u30a4\u30ca\u30b9\u306b\u306f\u306a\u3089\u306a\u3044\u306e\u3067\u3001 \u3088\u308a\u5c0f\u3055\u304f\u306a\u3063\u305f\u3089 0 \u306e\u307e\u307e\u3068\u306a\u308b\u3002\u3053\u308c\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u306f if \u6587\u3092\u7528\u3044\u3066 \u306e\u3068\u304d\u306f 0 \u3068\u7b54\u3048\u308b \u95a2\u6570 max \u3092\u7528\u3044\u3066\u3001max(X - t, 0) \u3092\u7b54\u3048\u308b \u3068\u3044\u3046\u65b9\u6cd5\u304c\u3042\u308b\u3002\u4e0b\u306b\u306f\u5f8c\u8005\u306e\u89e3\u7b54\u4f8b\u3092\u793a\u3059\u3002 #include <bits/s\u2026","type":"rich"}