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,int mid){if (add[now]!=-1){LL t=add[now];add[now]=-1;add[nowadd[nowsum[nowsum[now}} void update(int nowl,int nowr,int now,int s,int t,LL d){if (nowl>=s nowr{add[now]=d;sum[now]=(nowr-nowl+1)*d;return ;}int mid=(nowl+nowr)>>1;pushdown(nowl,nowr,now,mid);if (supdate(nowl,mid,nowif (t>mid)update(mid+1,nowr,nowpushup(now);}int query(int nowl,int nowr,int now,int s,int t){if (nowl>=s nowrreturn sum[now];int mid=(nowl+nowr)>>1;int ans=0;pushdown(nowl,nowr,now,mid);if (sans+=query(nowl,mid,nowif (t>

Pip Https://pip.pypa.io/en/stable Https://github.com/pypa/pip submitting a project to a PIP sourceCreate a hidden file named. Pypirc under your user home directory ~/, and fill in your account password:[Server-login]Username =Password =$

1, installation HomebrewPaste the following command into the terminal to run:/usr/bin/ruby-e "$ (curl-fssl https://raw.githubusercontent.com/Homebrew/install/master/install)"Or you can login directly to the website: https://brew.sh/index_zh-cn.html, there will be instructions on how to install.2. Basic use(1) Installing the Software# Brew Install pkg_name Brew Install Tmux(2) Search software# Brew Serarch pkg_name Brew search wget wget wgetpaste(3) Viewing software information# Brew Info pkg_nam

, so probably not for your purposes, so you should use 2.7 python, which is the python you installed yourself. Install extensionsAfter installation, in the original Python bin directory, there should be 2 more files, one is Easy_install and easy_install-2.7, we can use Easy_install easy to install those extensions, the last installation of the extension should be able to quickly fix As follows: wget https://bootstrap.pypa.io/ez_setup.py/your/path/python/bin/python ez_setup.py/your/path/