CROATIAN OPEN COMPETITION IN INFORMATICS
 
Internet online contest series
 
Announcement
 
COCI 2026/2027
 
CONTEST #1
24.10.2026.
14:00 GMT/UTC
 
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CONTEST #2
14.11.2026.
14:00 GMT/UTC
 
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CONTEST #3
12.12.2026.
14:00 GMT/UTC
 
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CONTEST #4
23.01.2027.
14:00 GMT/UTC
 
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CONTEST #5
20.02.2027.
14:00 GMT/UTC
 
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