International Olympiad in Informatics – Statistics
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Yordan Chaparov
0
1
1
Contestant
Year
Country
Tasks
Score
Rank
Award
Abs.
Rel.
▼
Abs.
Rel.
2011
Bulgaria
69
43
42
100
26
81
361
60.17%
90/303
70.63%
Bronze
2012
Bulgaria
19
0
100
55
0
100
274
45.67%
51/310
83.87%
Silver
