This is my vimrc file. You will need the pathogen plugin manager as well as UltiSnips.

.vimrc

execute pathogen#infect()


" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<c-b>"
let g:UltiSnipsJumpBackwardTrigger="<c-z>"
let g:UltiSnipsSnippetDir="~/.vim/UltiSnips"
let g:UltiSnipsSnippetDirectories=["~/.vim/UltiSnips", "UltiSnips"]

" If you want :UltiSnipsEdit to split your window.
let g:UltiSnipsEditSplit="vertical"

" Spell check for documents
:noremap <leader>sp :setlocal spell spelllang=en_us<cr>
:noremap <leader>nsp :set nospell<cr>

set tabstop=2
set shiftwidth=2
set softtabstop=2
set noexpandtab
set mouse=a

:set t_Co=256
syntax on

let g:netrw_liststyle=3

set encoding=utf-8
set scrolloff=3
set autoindent
set showmode
set showcmd
set hidden
set wildmenu
set wildmode=list:longest
set visualbell
set cursorline
set ttyfast
set ruler
set backspace=indent,eol,start
set laststatus=2
"set relativenumber
set number
set undofile

let mapleader = ","
:noremap <leader>k :Sex<cr>
:noremap <leader>l :Vex<cr>
:noremap <leader>m :!make<cr>
:noremap <leader>r :!make run<cr>
:noremap <leader>gs :Gstatus<cr>
:noremap <leader>gc :Gcommit<cr>
:noremap <leader>gp :Gpush<cr>
:noremap <leader>ue :UltiSnipsEdit<cr>


:noremap <leader>w :w<cr>

"test c++ using codeforces test script
:noremap <leader>t :!./test.sh<cr>

:nnoremap <leader>ev :vsplit $MYVIMRC<cr>
:nnoremap <leader>sv :source $MYVIMRC<cr>

nnoremap / /\v
vnoremap / /\v
set ignorecase
set smartcase
set gdefault
set incsearch
set showmatch
set hlsearch
nnoremap <leader><space> :noh<cr>
nnoremap <tab> %
vnoremap <tab> %

set wrap
set textwidth=79
set formatoptions=qrn1

inoremap <F1> <ESC>
nnoremap <F1> <ESC>
vnoremap <F1> <ESC>

nnoremap ; :

inoremap jj <ESC>
inoremap kk <ESC>
nnoremap H ^
nnoremap L $

let g:multi_cursor_exit_from_insert_mode = 0

"some auto complete features
inoremap {      {}<Left>
inoremap {<CR>  {<CR>}<Esc>O<tab>

"detect lines to long
highlight OverLength ctermbg=red ctermfg=white guibg=#592929
match OverLength /\%81v.\+/
"inoremap       <Left>
"inoremap '      ''<Left>
inoremap [      []<Left>
"inoremap <<CR>  <><Left>
inoremap (      ()<Left>