Our Patreons
Diamond Sponsors
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Gold Sponsors
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Silver Sponsors
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Bronze Sponsors
Christianto Handojo
Krzysztof Adamek
Fatima Broom
Latin America Regional
Problems
Title | Time Limit (sec) | ||
A | Attacking rooks | 20.000 | |
B | Blogger language | 10.000 | |
C | Counting ones | 1.000 | |
D | Disjoint water supply | 1.000 | |
E | Eleven | 5.000 | |
F | Football | 1.000 | |
G | Go up the ultras | 1.000 | |
H | Hide and seek | 15.000 | |
I | Inverting Huffman | 1.000 | |
J | Join two kingdoms | 3.000 |
Problem descriptions
Submissions
Standings
Statistics
Clarifications