-use constant TEMPLATES => {
- en => <<'HTML',
-<div class="row">
-<div class="col-md-9">
-<tmpl_var ESCAPE=0 statement>
-</div>
-
-<div class="col-md-3">
-<div id="sidebar"></div>
-
-<h3>Problem information</h3>
-<dl>
-<dt>Author</dt> <dd><tmpl_var author></dd>
-<dt>Owner</dt> <dd><tmpl_var owner></dd>
-</dl>
-
-<tmpl_if cansubmit>
-<h1>Submit solution</h1>
-<form action="<tmpl_var id>/submit" method="POST" enctype="multipart/form-data" role="form">
-<input type="hidden" name="problem" value="<tmpl_var id>">
-<tmpl_if_defined contest><input type="hidden" name="contest" value="<tmpl_var contest>"></tmpl_if_defined>
-
-<div class="form-group"><label for="prog">File:</label><input id="prog" name="prog" type="file"></div>
-<div class="form-group"><label for="source_code">Source code:</label> <textarea class="form-control" id="source_code" name="source_code"></textarea></div>
-<div class="form-group"><label for="prog_format">File format:</label><select id="prog_format" name="prog_format" class="form-control" required>
-<tmpl_loop formats><option value="<tmpl_var _>"><tmpl_var _></option>
-</tmpl_loop></select></div>
-
-<input type="submit" value="Submit job" class="btn btn-primary">
-</form>
-</tmpl_if>
-</div>
-HTML
-};
-
-use constant FORMATS => [qw/C CPP MONO JAVA PASCAL PERL PYTHON/];