International Olympiad in Informatics – Statistics
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Cheng U Ian
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Contestant
Year
Country
Tasks
Score
Rank
Medal
Abs.
Rel.
▼
Abs.
Rel.
2019
Macau
100
40
25
18.50
52
0
235.50
39.25%
175/327
46.79%
2020
Macau
19
96
11
44
10.00
5.00
185.00
30.83%
219/343
36.44%
