%h1 Test cases
%h2= @problem.long_name

/navbar
%ul.nav.nav-pills{role: :tablist}
  - @problem.testcases.each.with_index do |tc,id|
    %li{role: :presentation, class: ('active' if id == 0)}
      %a{href:"#tc#{tc.id}", role: 'tab', data: {toggle: 'tab'}}= tc.num

/actual data
.tab-content
  - @problem.testcases.each.with_index do |tc,id|
    .tab-pane{id: "tc#{tc.id}",class: ('active' if id == 0)}
      .row
        .col-md-6
          %h3 Input
          = link_to "Download",download_input_testcase_path(tc),class: 'btn btn-info btn-sm'
        .col-md-6
          %h3 Output
          = link_to "Download",download_sol_testcase_path(tc),class: 'btn btn-info btn-sm'
      .row
        .col-md-6
          %textarea{ rows: 25,readonly: true,style: "width:100%;resize=none;overflow-y: scroll;"}= tc.input
        .col-md-6
          %textarea{ rows: 25,readonly: true,style: "width:100%;resize=none;overflow-y: scroll;"}= tc.sol