Međunarodna matematička olimpijada 1978

[ 1978 | IMO ]
#TitleTagsSol.QualityDifficulty
1517IMO Shortlist 1978 problem 30
1520IMO Shortlist 1978 problem 62
1523IMO Shortlist 1978 problem 90
1524IMO Shortlist 1978 problem 101
1526IMO Shortlist 1978 problem 122
1527IMO Shortlist 1978 problem 130