1041. Be Unique (20) 时间限制 100 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen fr…

1041. Be Unique (20) 时间限制 100 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen fr…

1041. Be Unique (20) 时间限制 100 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen fr…

1041 Be Unique (20 分)   Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1]. The first one who bets on a unique number wins. For examp…

PAT (Advanced Level) Practice 1041 Be Unique (20 分) 凌宸1642 题目描述: Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1,10 4 ]. The first…

Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1, 104]. The first one who bets on a unique number wins. For example, if there are 7…

Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1, 104]. The first one who bets on a unique number wins. For example, if there are 7…

题目链接:http://pat.zju.edu.cn/contests/pat-a-practise/1041 题目描述: Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1, 104]. The first one…

Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1]. The first one who bets on a unique number wins. For example, if there are 7 peopl…

题目 Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1, 10^4]. The first one who bets on a unique number wins. For example, if there ar…

Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1]. The first one who bets on a unique number wins. For example, if there are 7 peopl…

题目 Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1,10​4 ]. The first one who bets on a unique number wins. For example, if there ar…

简单题. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<queue> #include<stack> #include<string> #include<algorithm> using namespace std; int n; +]; +]; int main(…

博主欢迎转载,但请给出本文链接,我尊重你,你尊重我,谢谢~http://www.cnblogs.com/chenxiwenruo/p/6789189.html特别不喜欢那些随便转载别人的原创文章又不给出链接的所以不准偷偷复制博主的博客噢~~ 水题,找出哪个数只出现过一次,输出那个数如果没有的话,输出None #include <iostream> #include <cstdio> #include <algorithm> #include <string.h&g…

题目链接 https://www.patest.cn/contests/pat-a-practise/1041 思路 可以用 map 标记 每个数字的出现次数 然后最后再 遍历一遍 找到那个 第一个 第一次出现的数字 AC代码 #include <cstdio> #include <cstring> #include <ctype.h> #include <cstdlib> #include <cmath> #include <climit…

一.技术总结 这题在思考的时候遇见了,不知道怎么处理输入顺序问题,虽然有记录每个的次数,事后再反过来需要出现一次的且在第一次出现, 这时我们其实可以使用另一个数组用来存储输入顺序的字符,然后再用另一个数组记录出现的次数,这样就可以解决这个问题了. 如果使用cin出现运行超时的情况可以改用scanf,但是这个我运行的时候没有出现超时. 我把下列代码 int number[N]; 改成 int number[10010]; 然后提交出现段错误.不知道什么原因..... 二.参考代码: #includ…

题意: 输入一个正整数N(<=1e5),接下来输入N个正整数.输出第一个独特的数(N个数中没有第二个和他相等的),如果没有这样的数就输出"None". AAAAAccepted code: #define HAVE_STRUCT_TIMESPEC #include<bits/stdc++.h> using namespace std; multiset<int>st; ]; int main(){ ios::sync_with_stdio(false);…

Source: PAT A1041 Be Unique (20 分) Description: Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1]. The first one who bets on a uniqu…

with aa as (select a.agmt_id, sum(c.acct_bal) as card_bal, --借记卡期末存款余额 a.card_open_org, a.OPEN_DATE, -- 发卡日期 a.CARD_NEW_STATUS, -- 卡片状态 a.cust_magr, -- 客户经理号 a.cust_no, -- 客户号 a.corp_org from dwf.f_agt_cadb_book_h a left outer join (select agmt_id, a…

博主欢迎转载,但请给出本文链接,我尊重你,你尊重我,谢谢~http://www.cnblogs.com/chenxiwenruo/p/6102219.html特别不喜欢那些随便转载别人的原创文章又不给出链接的所以不准偷偷复制博主的博客噢~~ 时隔两年,又开始刷题啦,这篇用于PAT甲级题解,会随着不断刷题持续更新中,至于更新速度呢,嘿嘿,无法估计,不知道什么时候刷完这100多道题. 带*的是我认为比较不错的题目,其它的难点也顶多是细节处理的问题~ 做着做着,发现有些题目真的是太水了,都不想写题解了…

无论是教科书还是平常的实践都告诉我们 - “尽量避免用UNION,尽可能用UNION ALL替代”. 原因很简单,UNION会对结果集进行排序去重操作,这是一个很消耗资源的操作. 但是,今天碰到了一个SQL (on 11.2.0.3),如果用UNION的话,查询很快就返回结果,逻辑读不是很大.但是如果用UNION ALL的话,查询要很久才有返回,逻辑读非常大. SQL如下(注意高亮显示的UNION ALL) WITH v_tmp_entity_code AS ( SELECT CHILD_COD…

浏览全部代码:请戳 本文谨代表个人思路,欢迎讨论;) 1041. Be Unique (20) 题意 给出 N (<=105)个数(数值范围为 [1, 104]),找到其中不重复的第一个数字.比如给出5 31 5 88 67 88 17 , 答案是 31 . 分析 简单模拟题,开一个大数组int a[10001];,以读入的数为下标,记录 count:a[index] ++;.结果输出第一个存储为 1 的下标:if (a[index] == 1). 1042. Shuffling Machine…

专题一  字符串处理 A1001 Format(20) #include<cstdio> int main () { ]; int a,b,sum; scanf ("%d %d",&a,&b); sum=a+b; ) { printf ("-"); sum=-sum; } ; ) { s[top++]=; } ) { s[top++]=sum%; sum/=; } ;i>=;i--) { printf ("%d"…

1041 Be Unique (20 分) Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1,10​4​​]. The first one who bets on a unique number wins. For…

1041 Be Unique (20 分) Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1,10​4​​]. The first one who bets on a unique number wins. For…

1041 Be Unique(20 分) Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1,10​4​​]. The first one who bets on a unique number wins. For e…

WebGL 是一项在网页浏览器呈现3D画面的技术,有别于过去需要安装浏览器插件,通过 WebGL 的技术,只需要编写网页代码即可实现3D图像的展示.WebGL 可以为 Canvas 提供硬件3D加速渲染,这样 Web 开发人员就可以借助系统显卡来在浏览器里更流畅地展示3D场景和模型了.在这篇文章中20个不可思议的 WebGL 示例来增强你对于这个新技术的理解. 1. Aquarium Image Source:www.webglsamples.org Created by Greggman an…

20 分区 20 分区 20.1 MySQL的分区概述 20.2 分区类型 20.2.1 RANGE分区 20.2.2 LIST分区 20.2.3 COLUMNS分区 20.2.3.1 RANGE COLUMNS分区 20.2.3.2 LIST COLUMNS分区 20.2.4 Hash分区 20.2.4.1 LINEAR HASH分区 20.2.5 Key分区 20.2.6 子分区 20.2.7 MySQL分区如何处理NULL 20.3 分区管理 20.3.1 RANGE和LIST分区管理 2…

A string such as "word" contains the following abbreviations: ["word", "1ord", "w1rd", "wo1d", "wor1", "2rd", "w2d", "wo2", "1o1d", "1or1", "…

487down vote Differences KEY or INDEX refers to a normal non-unique index.  Non-distinct values for the index are allowed, so the index may contain rows with identical values in all columns of the index.  These indexes don't enforce any restraints on…