set autoindent
set ts=4
colorscheme elflord
set nu
set mouse=a
set shiftwidth=4
set expandtab
map <F5> <ESC>:w <ESC>:!g++ % -O2 -std=c++11 && time ./a.out<CR>
map <C-D> <ESC>:w<CR>
map <C-p> <ESC>:set noautoindent<CR>
map <C-a> <ESC>:set autoindent<CR>
map <C-c> <ESC>:!cat %<CR>
考场操作
inoremap ( ()<LEFT>
inoremap [ []<LEFT>
inoremap { {}<LEFT>