• warning: Declaration of FeedsImporter::copy(FeedsImporter $importer) should be compatible with FeedsConfigurable::copy(FeedsConfigurable $configurable) in /var/www/modules/feeds/includes/FeedsImporter.inc on line 31.
  • warning: Declaration of FeedsDateTime::setTimezone(DateTimeZone $tz, $force = false) should be compatible with DateTime::setTimezone($timezone) in /var/www/modules/feeds/plugins/FeedsParser.inc on line 0.
  • warning: Declaration of FeedsNodeProcessor::setTargetElement($target_node, $target_element, $value) should be compatible with FeedsProcessor::setTargetElement(&$target_item, $target_element, $value) in /var/www/modules/feeds/plugins/FeedsNodeProcessor.inc on line 0.
  • warning: Declaration of FeedsUserProcessor::map(FeedsImportBatch $batch) should be compatible with FeedsProcessor::map(FeedsImportBatch $batch, $target_item = NULL) in /var/www/modules/feeds/plugins/FeedsUserProcessor.inc on line 0.
  • warning: Declaration of FeedsFeedNodeProcessor::map(FeedsImportBatch $batch) should be compatible with FeedsProcessor::map(FeedsImportBatch $batch, $target_item = NULL) in /var/www/modules/feeds/plugins/FeedsFeedNodeProcessor.inc on line 0.
  • warning: Declaration of FeedsFeedNodeProcessor::setTargetElement($target_node, $target_element, $value) should be compatible with FeedsProcessor::setTargetElement(&$target_item, $target_element, $value) in /var/www/modules/feeds/plugins/FeedsFeedNodeProcessor.inc on line 0.
  • warning: Declaration of calendar_plugin_display_page::options_submit($form, &$form_state) should be compatible with views_plugin_display_page::options_submit(&$form, &$form_state) in /var/www/modules/calendar/includes/calendar_plugin_display_page.inc on line 0.
  • warning: Declaration of calendar_plugin_display_page::options(&$display) should be compatible with views_object::options() in /var/www/modules/calendar/includes/calendar_plugin_display_page.inc on line 0.
  • warning: Declaration of calendar_plugin_display_block::options(&$display) should be compatible with views_object::options() in /var/www/modules/calendar/includes/calendar_plugin_display_block.inc on line 0.
  • warning: Declaration of calendar_plugin_display_attachment::options_submit($form, &$form_state) should be compatible with views_plugin_display_attachment::options_submit(&$form, &$form_state) in /var/www/modules/calendar/includes/calendar_plugin_display_attachment.inc on line 0.
  • warning: Declaration of calendar_plugin_display_attachment::options(&$display) should be compatible with views_object::options() in /var/www/modules/calendar/includes/calendar_plugin_display_attachment.inc on line 0.
  • warning: Declaration of calendar_plugin_display_ical::options_submit($form, &$form_state) should be compatible with views_plugin_display_page::options_submit(&$form, &$form_state) in /var/www/modules/calendar/calendar_ical/calendar_plugin_display_ical.inc on line 0.
  • warning: Declaration of views_handler_filter::options_validate(&$form, &$form_state) should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/modules/views/handlers/views_handler_filter.inc on line 0.
  • warning: Declaration of views_handler_filter::options_submit(&$form, &$form_state) should be compatible with views_handler::options_submit($form, &$form_state) in /var/www/modules/views/handlers/views_handler_filter.inc on line 0.
  • warning: Declaration of views_handler_filter_boolean_operator::value_validate(&$form, &$form_state) should be compatible with views_handler_filter::value_validate($form, &$form_state) in /var/www/modules/views/handlers/views_handler_filter_boolean_operator.inc on line 0.
  • warning: Declaration of views_plugin_row::options_validate($form, &$form_state) should be compatible with views_plugin::options_validate(&$form, &$form_state) in /var/www/modules/views/plugins/views_plugin_row.inc on line 0.
  • warning: Declaration of views_plugin_row::options_submit($form, &$form_state) should be compatible with views_plugin::options_submit(&$form, &$form_state) in /var/www/modules/views/plugins/views_plugin_row.inc on line 0.
  • warning: Declaration of views_handler_argument::init(&$view, &$options) should be compatible with views_handler::init(&$view, $options) in /var/www/modules/views/handlers/views_handler_argument.inc on line 0.

It is our great pleasure to welcome you to the 20th Junior Balkan Mathematical Olympiad 2016.

The 20th Junior Balkan Mathematical Olympiad (JBMO) will take place in Slatina, Romania from June, 24th till June, 29th, 2016. This mathematical competition will be held according to the traditional regulations of Junior Balkan Mathematical Olympiads (JBMO).

List of past JBMOS: