1. Usually brush the question practice use
"The mswin.vim plug-in provides the function of editing shortcut keys under Windows
source $VIMRUNTIME/mswin.vim
Behave MSWin
Set nu
set history=1000000
set tabstop=4
set shiftwidth=4
Set smarttab
Set cindent
Set nobackup
set noswapfile
Set mouse=a
Colo Torte
"Set font
set guifont=DejaVuSans\Mono\ 12
"F6 compile run
map <F6> :call CR()<CR>
Func! CR ()
Exec "W"
exec "! g++ % -o %<"
exec "! ./%<"
Endfunc
imap <c-]> {<cr>}<c-o>O<left><right>
"F2 insert necessary code
map <F2> :call SetTitle()<CR>
func SetTitle()
Let L = 0
let l = l + 1 | call setline(l, '/*')
let l = l + 1 | call setline(l, ' * Author: yew1eb')
let l = l + 1 | call setline(l, ' * Created Time: '.strftime('%c'))
let l = l + 1 | call setline(l, ' * File Name: '.expand('%'))
let l = l + 1 | call setline(l, ' */')
let l = l + 1 | call setline(l, '#include <ctime>')
let l = l + 1 | call setline(l, '#include <cmath>')
let l = l + 1 | call setline(l, '#include <cstdio>')
let l = l + 1 | call setline(l, '#include <cstdlib>')
let l = l + 1 | call setline(l, '#include <cstring>')
let l = l + 1 | call setline(l, '#include <algorithm>')
let l = l + 1 | call setline(l, '#include <iostream>')
let l = l + 1 | call setline(l, '#include <string>')
let l = l + 1 | call setline(l, '#include <vector>')
let l = l + 1 | call setline(l, '#include <stack>')
let l = l + 1 | call setline(l, '#include <queue>')
let l = l + 1 | call setline(l, '#include <set>')
let l = l + 1 | call setline(l, '#include <map>')
let l = l + 1 | call setline(l, 'using namespace std;')
let l = l + 1 | call setline(l, 'typedef long long ll;')
let l = l + 1 | call setline(l, 'const int inf = 0x7fffffff;')
let l = l + 1 | call setline(l, 'const ll INF = 1e18;')
let l = l + 1 | call setline(l, 'const double eps = 1e-8;')
let l = l + 1 | call setline(l, 'const double pi = acos(-1.0);')
let l = l + 1 | call setline(l, '')
let l = l + 1 | call setline(l, 'int main() {')
let l = l + 1 | call setline(l, ' return 0;')
let l = l + 1 | call setline(l, '}')
let l = l + 1 | call setline(l, '')
2. Match site use
syntax on
set nu ts=4 sw=4 mouse=a cin
colo evening
Ubuntu under Vim configuration (brush title and match two sets)