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2021-10-19 AcWing 1068. 环形石子合并

先求一个导发布时间：2021-10-19 23:33:59 ，浏览量：9

题目

纯纯的区间dp，不过用了循环数组的常用技巧，拉长一倍数组。然后枚举起点从1到n+1即可。

#include
using namespace std;
int n,m,k,T;
const int N = 202;
int a[N


    
        
            
                
                
                    先求一个导
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	    基本
        文件
        流程
        错误
        SQL
        调试
    

		    
    
	请求信息 : 2025-08-09 03:52:23 HTTP/2.0 GET : /home/article/detail/id/429276.html
运行时间 : 0.0481s ( Load:0.0125s Init:0.0016s Exec:0.0217s Template:0.0122s )
吞吐率 : 20.79req/s
内存开销 : 1,919.77 kb
查询信息 : 16 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
会话信息 : SESSION_ID=kckohvja9fige4rmfcf4lnurnp
    
    
        
    
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/www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.27 KB )
    
    
        
    
	[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000011s ]
[ app_init ] --END-- [ RunTime:0.000051s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000561s ]
[ app_begin ] --END-- [ RunTime:0.000617s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000067s ]
[ template_filter ] --END-- [ RunTime:0.000104s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.009429s ]
[ view_parse ] --END-- [ RunTime:0.009475s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000209s ]
[ view_filter ] --END-- [ RunTime:0.000224s ]
[ app_end ] --START--
    
    
        
    
	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 37 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 99 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 99 行.
[8] Undefined variable: pinglun_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 108 行.
    
    
        
    
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SELECT `value` FROM `configuration` WHERE `name` = 'site_name' LIMIT 1   [ RunTime:0.0002s ]
SHOW COLUMNS FROM `menu` [ RunTime:0.0008s ]
SELECT * FROM `menu` WHERE `fid` = 0 AND `status` = 1  [ RunTime:0.0003s ]
SELECT * FROM `menu` WHERE `fid` = 1 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 2 AND `status` = 1  [ RunTime:0.0002s ]
SELECT * FROM `menu` WHERE `fid` = 3 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 4 AND `status` = 1  [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article` [ RunTime:0.0006s ]
SELECT * FROM `article` WHERE `id` = 429276 LIMIT 1   [ RunTime:0.0005s ]
SHOW COLUMNS FROM `bloger` [ RunTime:0.0006s ]
SELECT * FROM `bloger` WHERE `id` = 764 LIMIT 1   [ RunTime:0.0002s ]
SELECT COUNT(*) AS tp_count FROM `article` WHERE `bloger_id` = 764 LIMIT 1   [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article_content` [ RunTime:0.0005s ]
SELECT `content` FROM `article_content` WHERE `article_id` = 429276 LIMIT 1   [ RunTime:0.0015s ]
SELECT * FROM `article` WHERE `bloger_id` = 764 ORDER BY view_count desc LIMIT 0,10   [ RunTime:0.0005s ]
    
    
        
    
	    
    
    



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