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  • 1062

    2019-08-11 14:50:07
    给出平面上两个点的坐标(x1,y1),(x2,y2),求两点之间的曼哈顿距离。曼哈顿距离=|x1-x2|+|y1-y2|。 给出平面上两个点的坐标(x1,y1),(x2,y2),求两点之间的曼哈顿距离。曼哈顿距离=|x1-x2|+|y1-y2|。...

    给出平面上两个点的坐标(x1,y1),(x2,y2),求两点之间的曼哈顿距离。曼哈顿距离=|x1-x2|+|y1-y2|。
    给出平面上两个点的坐标(x1,y1),(x2,y2),求两点之间的曼哈顿距离。曼哈顿距离=|x1-x2|+|y1-y2|。
    解题思路:
    能用double 就用double吧,没必要节省这点空间,用float极大可能存在精度丢失问题,也从未遇到过用double到账超时的例子
    双精度用 %lf

    #include<stdio.h>
    #include<math.h>
    int main()
    {
    	double x1,x2,y1,y2;
    	double x,y,sum;
    	while(scanf("%lf %lf %lf %lf",&x1,&y1,&x2,&y2)!=EOF)
    	{	
    	x=fabs(x1-x2);
    	y=fabs(y1-y2);
    	sum=x+y;
    	printf("%.3lf",sum);
    	}
    	return 0;
     } 
    
    展开全文
  • tea1062技术资料

    2018-08-03 10:43:04
    tea1062技术资料,tea1062技术资料,tea1062技术资料,
  • mysql主从库同步错误:1062 Error 'Duplicate entry '1438019' for key 'PRIMARY'' on querymysql主从库在同步时会发生1062 Last_SQL_Error: Error ‘Duplicate entry ‘的问题:显然这个问题是因为插入重复主键导致...

    mysql主从库同步错误:1062 Error 'Duplicate entry '1438019' for key 'PRIMARY'' on query

    mysql主从库在同步时会发生1062 Last_SQL_Error: Error ‘Duplicate entry ‘的问题:

    显然这个问题是因为插入重复主键导致从库不工作了,错误消息如下

    mysql> show slave status\G;

    *************************** 1. row ***************************

    Slave_IO_State: Waiting for master to send event

    Master_Host: 192.168.10.100

    Master_User: slave_user

    Master_Port: 3306

    Connect_Retry: 60

    Master_Log_File: mysql-bin.000773

    Read_Master_Log_Pos: 63325

    Relay_Log_File: server122-relay-bin.000002

    Relay_Log_Pos: 165661

    Relay_Master_Log_File: mysql-bin.000771

    Slave_IO_Running: Yes

    Slave_SQL_Running: No

    Replicate_Do_DB:

    Replicate_Ignore_DB:

    Replicate_Do_Table:

    Replicate_Ignore_Table:

    Replicate_Wild_Do_Table:

    Replicate_Wild_Ignore_Table:

    Last_Errno: 1062

    Last_Error: Error 'Duplicate entry '1438019' for key 'PRIMARY'' on query. Default database: 'otrs'. Query: 'INSERT INTO ticket (tn, title, create_time_unix, queue_id, ticket_lock_id, user_id, group_id, ticket_priority_id, ticket_state_id, ticket_answered, escalation_start_time, timeout, valid_id, create_time, create_by, change_time, change_by) VALUES ('2012061310001851', 'Your order ORD201205A000016 was bounced back', 1339585744, 44, 1, 43, 1, 3, 4, 0, 1339585744, 0, 1, current_timestamp, 43, current_timestamp, 43)'

    Skip_Counter: 0

    Exec_Master_Log_Pos: 41969067

    Relay_Log_Space: 625695

    Until_Condition: None

    Until_Log_File:

    Until_Log_Pos: 0

    Master_SSL_Allowed: No

    Master_SSL_CA_File:

    Master_SSL_CA_Path:

    Master_SSL_Cert:

    Master_SSL_Cipher:

    Master_SSL_Key:

    Seconds_Behind_Master: NULL

    Master_SSL_Verify_Server_Cert: No

    Last_IO_Errno: 0

    Last_IO_Error:

    Last_SQL_Errno: 1062

    Last_SQL_Error: Error 'Duplicate entry '1438019' for key 'PRIMARY'' on query. Default database: 'otrs'. Query: 'INSERT INTO ticket (tn, title, create_time_unix, queue_id, ticket_lock_id, user_id, group_id, ticket_priority_id, ticket_state_id, ticket_answered, escalation_start_time, timeout, valid_id, create_time, create_by, change_time, change_by) VALUES ('2012061310001851', 'Your order ORD201205A000016 was bounced back', 1339585744, 44, 1, 43, 1, 3, 4, 0, 1339585744, 0, 1, current_timestamp, 43, current_timestamp, 43)'

    1 row in set (0.00 sec)

    ERROR:

    No query specified

    解决的办法是在从库上执行:

    mysql> slave stop;

    mysql> set GLOBAL SQL_SLAVE_SKIP_COUNTER=1;

    mysql> slave start;

    上面的方法可以解决问题,还有一种解决问题的办法是通过修改mysql的配置文件,让从库的同步线程忽略这个错误,方法:

    修改mysql配置文件 /etc/my.cnf 在 [mysqld]下加一行 slave_skip_errors = 1062 ,保存.重启mysql. mysql slave可以正常同步了.

    展开全文
  • HDU1062

    2020-04-29 01:31:14
    HDU1062 Text Reverse Problem Description Ignatius likes to write words in reverse way. Given a single line of text which is written by Ignatius, you should reverse all the words and then output them. ...

    HDU1062

    Text Reverse

    Problem Description
    Ignatius likes to write words in reverse way. Given a single line of text which is written by Ignatius, you should reverse all the words and then output them.

    Input
    The input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow.
    Each test case contains a single line with several words. There will be at most 1000 characters in a line.

    Output
    For each test case, you should output the text which is processed.

    Sample Input

    3
    olleh !dlrow
    m’I morf .udh
    I ekil .mca

    Sample Output

    hello world!
    I’m from hdu.
    I like acm.

    Hint

    Remember to use getchar() to read ‘\n’ after the interger T, then you may use gets() to read a line and process it.

    #include<stdio.h>
    int main()
    {
        int T;
        char c,a[1010];
        int i;
        while(scanf("%d",&T)!=EOF)
        {
            getchar();
            while(T--)
            {
                i=0;
                while((c=getchar())!='\n')
                {
                    if(c==' ')
                    {
                        while(i--)
                            putchar(a[i]);
                        i=0;
                        printf(" ");
                    }
                    else
                        a[i++]=c;
                }
                while(i--)
                    putchar(a[i]);
                printf("\n");
            }
        }
        return 0;
    }
    
    展开全文
  • PATA1062工程

    2018-03-12 11:55:38
    PAT甲级1062,的工程文件,。。。。。。。。。。。。。。。
  • CA1062 warning

    2020-12-25 19:41:22
    <div><p>How can I avoid CA1062 warnings when using for example Guard.Argument(message, nameof(message)).NotNull(); <p>I tried the following in .editorconfig in visual studio 2019 solution root: dotnet...
  • BZOJ 1062

    2019-09-21 20:26:24
    program candy bzoj1062; const maxc=1000100; maxm=4010; maxn=2010; var n,len,m,i,p,t,l,r,c,d,q:longint; s:array[0..1,0..maxn,0..maxm] of longint; x,y:array[0..maxc] of ...
    program candy bzoj1062;
    const maxc=1000100;
          maxm=4010;
          maxn=2010;
    var n,len,m,i,p,t,l,r,c,d,q:longint;
        s:array[0..1,0..maxn,0..maxm] of longint;
        x,y:array[0..maxc] of longint;
    
    procedure add(p,x,y,v:longint);
    var i:longint;
    begin
        inc(x); inc(y);
        while x<maxn do
        begin
            i:=y;
                while i<maxm do
                    begin
                        inc(s[p,x,i],v);
                        inc(i,i and -i);
                    end;
            inc(x,x and -x);
        end;
    end;
    
    function sum(p,x,y:longint):longint;
    var i:longint;
    begin
        if (x<0)or(y<0) then exit(0);
        inc(x); inc(y); sum:=0;
        if x>n then x:=n+1;
        if y>m then y:=m+1;
        while x>0 do
            begin
                i:=y;
                while i>0 do
                    begin
                        inc(sum,s[p,x,i]);
                        dec(i,i and -i);
                    end;
                dec(x,x and -x);
            end;
    end;
    
    procedure update(t,c,l,r,d:longint);            inline;
    begin
        x[c]:=(t-d*l+n) mod n; y[c]:=r-l;
        add(0,x[c],y[c]+x[c],1);
        add(1,x[c],y[c]-x[c]+n,1);
    end;
     
    procedure change(c:longint);                    inline;
    begin
        add(0,x[c],y[c]+x[c],-1);
        add(1,x[c],y[c]-x[c]+n,-1);
    end;
     
    function area(p,x1,y1,x2,y2:longint):longint;   inline;
    begin
        area:=sum(p,x2,y2)+sum(p,x1-1,y1-1)-sum(p,x1-1,y2)-sum(p,x2,y1-1);
    end;
     
    function ask(t,l,r:longint):longint;            inline;
    var d:longint;
    begin
        d:=longint(r=len);
        ask:=area(0,t,l+t,t+r,m)+area(0,0,l+t-n,t+r-n-d,m)+area(1,t-r+n+d,l-t,n,m)+area(1,t-r,l-t+n,t-1,m);
    end;
     
    begin
        read(q,len); n:=len<<1; m:=len<<2;
        for i:=1 to q do
            begin
                read(p);
                    case p of
                    1:begin read(t,c,l,r,d); update(t,c,l,r,d);    end;
                    2:begin read(t,l,r); writeln(ask(t mod n,l,r)); end;
                    3:begin read(t,c); change(c); end;
                    end;
            end;
    end.

     

    转载于:https://www.cnblogs.com/logichandsome/p/4054656.html

    展开全文
  • PAT A1062

    2019-02-27 14:28:49
    1062 Talent and Virtue (25 分) About 900 years ago, a Chinese philosopher Sima Guang wrote a history book in which he talked about people's talent and virtue. According to his theory, a man being...
  • POJ1062

    2019-10-05 12:51:34
    题目链接:http://poj.org/problem?id=1062 解题思路:  枚举区间+Dijkstra  一开始理解错了题意,WA了好久。后来参考题解才AC了。  把每一样物品看成一个点,由物品A换到物品B看成从A指向B的边,这样一来就...
  • Rigol dg1062

    2020-12-09 02:09:48
    <div><p>A driver for the Rigol DG1062</p><p>该提问来源于开源项目:QCoDeS/Qcodes</p></div>
  • poj 1062

    2018-06-29 22:01:00
    题目链接:http://poj.org/problem?id=1062 用dfs找最短路。 1 #include<cstdio> 2 #include<cstring> 3 #include<queue> 4 #include<cmath> 5 using namespace std; 6 ...
  • Internal Error 1062

    2020-12-02 20:10:32
    Using the Mac desktop client I am get a 1062 internal error (log attached). I fixed this issue in the immediate-term by removing the synced folder and adding a new one on my local machine. <h3>...
  • LCR 1062说明书

    2014-06-17 21:55:00
    LCR 1062 LCZ 1062A 说明书
  • hdu1062

    2017-10-13 00:45:05
    hdu-1062 PE了为啥呢emmmm,应该是空格的问题吗emmmm有坑?#include #include #include #include #include using namespace std; int main() { stack<string>s; string ss; ch
  • 1062 section headers

    2020-12-09 08:24:29
    <div><p>Closes #1062 Depends on #1158 <p>I still need to come up with a good testing strategy for the new features, but I did write some tests beforehand to prevent regressions. <p>Because neither ...
  • mysql 出现1062错误的解决办法:首先打开mysql的配置文件【my.cnf】;然后在client和mysqld下面加上相关代码;最后存关闭后重启mysql即可。mysql 出现1062错误的解决办法:两个instance的版本接近,猜测不是版本问题...
  • hiho1062

    2017-04-08 15:47:00
    题目链接:https://hihocoder.com/problemset/problem/1062 不会。。。 原文:http://www.cnblogs.com/SeekHit/p/6527546.html 1 #include<cstdio> 2 #include<iostream> 3 #include<...
  • 昨天检查mysql主从同步发现slave错误代码1062插入数据错误。Relay_Master_Log_File: mysql-bin.011280Slave_SQL_Running: NoLast_Errno: 1062原因:1.程序可能在slave上进行了写操作2.也可能是slave机器重起后,事务...
  • 我收到了Error Code: 1062错误消息。使用SHOW CREATE TABLE roof_panel_width;这个CREATE返回了相关表的代码。CREATE TABLE `roof_panel_width` (`rpw_id` int(11) NOT NULL AUTO_INCREMENT,`width_in_inches` ...
  • 错误编号:1062问题分析:向唯一字段插入相同数据。解决方法:1、请检查程序是否做了修改,如果修改过,建议用我们的原程序覆盖您的修改,再次检查问题。2、如果您的站点上有 phpMyAdmin ,还可以通过他检查下您的...
  • ASM1062 pcie 转SATA

    2018-07-05 12:01:14
    ASM1062 pcie 转SATA x2 PCI Express 2.0 to 2 ports SATA 6Gbps AHCI Controller
  • SI1062无线传感器

    2015-05-09 10:07:10
    SI1062射频芯片实现800MHZ的无线传感器数据传送
  • 碰到了#1062 – Duplicate entry '1′ for key ‘PRIMARY'当时那个急啊,原本的数据我已经全部删除了,没办法只有请求万能的百度了。我找了大半天终于给我给我找到了。兴奋ing,马上测试,O(∩_∩)O哈哈~成功了。...
  • 上服务器一看是,是主键冲突导致从库中断,也是Last_SQL_Errno: 1062错误,我们常用的方法是跳过错误,比如SET GLOBAL SQL_SLAVE_SKIP_COUNTER =1或者直接slave-skip-errors=1062,这样确实解决了问题,恢复了复制。...
  • 展开全部当mysql出现”ERROR 1062”错62616964757a686964616fe59b9ee7ad9431333365633961误时:查看字段的属性是否合理,不合理,则修改该字段的属性;合理,则进行表的恢复。如下图也有可能是:ERROR 1062: ...

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