[SIGPLUS_EXCEPTION_SOURCE] Image source is expected to be a full URL or a path relative to the image base folder specified in the back-end but kengura2016 is neither a URL nor a relative path to an existing file or folder.
Matematikos konkursas "Kengūra"
2018 m. vasario 24 d.
Tarptautiniame matematikos "Kengūra" konkurse dalyvavo 41 :
