[题解] 一道简单的模拟题.需要判一些特殊情况:第一项的正号不用输出,x的一次项不用输出指数,系数为0的项不用输出等等,稍微细心一下就好. #include<cstdio> #include<cstring> #include<algorithm> #define LL long long #define rg register #define N 200010 using namespace std; int n,m,a[N]; bool last; inline i
使用的是LAMP,PHP版本为7.0.7. 在终端中,运行以下命令 php -r "copy('https://install.phpcomposer.com/installer', 'composer-setup.php');" php composer-setup.php 运行第二个命令时提示: wa@linux-w3h7:~> php composer-setup.php Some settings on your machine make Composer unable
原题连接:https://pta.patest.cn/pta/test/16/exam/4/question/677 题目如下: The ranklist of PAT is generated from the status list, which shows the scores of the submissions. This time you are supposed to generate the ranklist for PAT. Input Specification: Each