            <div class="form-group row">
                    <label class="col-4"><code>{{ (c + " 的个数") | shuffle(shuffle_mode=shuffle_mode) }}</code></label> 
                    <div class="col-8">
                      {% for i in range(17) | shuffle(shuffle_mode=shuffle_mode): %}
                      <div class="custom-control custom-radio custom-control-inline">
                        <input name="r_{{c}}" id="r_{{c}}_{{i}}" type="radio" class="custom-control-input" value="{{ i }}"> 
          