International Olympiad in Informatics – Statistics
Year ▼ | Contestant | Country | Tasks | Score | Rank | Award |
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Abs. | Rel. | Abs. | Rel. |
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2024 | Hang Chi Ng | Macao, China | 100 | 30.33 | 10 | 3 | 100 | 3.0 | | 246.33 | 41.05% | 143/353 | 59.77% | Bronze |
Ziyan Wang | Macao, China | 67 | 32.53 | 10 | 3 | 68 | 26.5 | | 207.03 | 34.51% | 188/353 | 47.03% | Honourable Mention |
Io Fai Lei | Macao, China | 47 | 10.00 | 10 | 3 | 37 | 47.5 | | 154.50 | 25.75% | 255/353 | 28.05% | |
Pok Hong Lam | Macao, China | 36 | 43.97 | 0 | 3 | 37 | 28.5 | | 148.47 | 24.75% | 262/353 | 26.06% | |
2023 | Chon Hou Ye | Macao, China | 43 | 15 | 47.5 | 5 | 65 | 34 | | 209.5 | 34.92% | 107/350 | 69.71% | Bronze |
Io Fai Lei | Macao, China | 17 | 40 | 18.0 | 14 | 39 | 16 | | 144.0 | 24.00% | 192/350 | 45.43% | Honourable Mention |
Pok Hong Lam | Macao, China | 9 | 0 | 1.5 | 5 | 39 | 34 | | 88.5 | 14.75% | 254/350 | 27.71% | |
Chi Ho Zheng | Macao, China | 0 | 30 | 1.5 | 0 | 29 | 6 | | 66.5 | 11.08% | 279/350 | 20.57% | |
2022 | Cheng U Ian | Macao, China | 67 | 90.0 | 15 | 34 | 99.95 | 55.00 | | 360.95 | 60.16% | 40/349 | 88.83% | Silver |
Chon Hou Ye | Macao, China | 70 | 48.5 | 29 | 89 | 10.00 | 5.00 | | 251.50 | 41.92% | 94/349 | 73.35% | Bronze |
Tong Sam Zheng | Macao, China | 53 | 41.0 | 4 | 13 | 61.79 | 17.35 | | 190.14 | 31.69% | 133/349 | 62.18% | Bronze |
Hok Fong Wong | Macao, China | 9 | 5.0 | 4 | 9 | 10.00 | 17.35 | | 54.35 | 9.06% | 276/349 | 21.20% | |
2021 | Cheng U Ian | Macao, China | 38 | 37 | 100 | 100 | 24 | 33 | | 332 | 55.33% | 50/351 | 86.04% | Silver |
Tong Sam Zheng | Macao, China | 38 | 37 | 15 | 100 | 11 | 21 | | 222 | 37.00% | 146/351 | 58.69% | Bronze |
Chun Ioi Chan | Macao, China | 3 | 0 | 15 | 43 | 11 | 0 | | 72 | 12.00% | 338/351 | 3.99% | |
Hok Fong Wong | Macao, China | 11 | 9 | 5 | 21 | 11 | 0 | | 57 | 9.50% | 342/351 | 2.85% | |
2020 | Cheng U Ian | Macao, China | 19 | 96 | 11 | 44 | 10.00 | 5.00 | | 185.00 | 30.83% | 219/343 | 36.44% | |
Tong Sam Zheng | Macao, China | 5 | 100 | 11 | 21 | 25.00 | 5.00 | | 167.00 | 27.83% | 235/343 | 31.78% | |
Hoi Wan Li | Macao, China | 0 | 40 | 0 | 0 | 56.64 | 0.00 | | 96.64 | 16.11% | 281/343 | 18.37% | |
Chun Ioi Chan | Macao, China | 0 | 11 | 0 | 0 | 25.00 | 5.00 | | 41.00 | 6.83% | 317/343 | 7.87% | |
2019 | Cheng U Ian | Macao, China | 100 | 40 | 25 | 18.50 | 52 | 0 | | 235.50 | 39.25% | 175/327 | 46.79% | |
Iat Long Iong | Macao, China | 45 | 18 | 50 | 62.33 | 55 | 0 | | 230.33 | 38.39% | 184/327 | 44.04% | |
Fan Meng Hong | Macao, China | 25 | 18 | 37 | 52.03 | 41 | 0 | | 173.03 | 28.84% | 239/327 | 27.22% | |
Kai Seng Ho | Macao, China | 45 | 18 | 10 | 52.92 | 41 | 0 | | 166.92 | 27.82% | 244/327 | 25.69% | |
2018 | Iat Long Iong | Macao, China | 100 | 5 | 0 | 0 | 0 | 4 | | 109 | 18.17% | 239/335 | 28.96% | |
Guohao Ou | Macao, China | 30 | 0 | 0 | 0 | 11 | 19 | | 60 | 10.00% | 274/335 | 18.51% | |
Wai Seng Kou | Macao, China | 0 | 0 | 0 | 2 | 0 | 4 | | 6 | 1.00% | 327/335 | 2.69% | |
Fu Yu Lin | Macao, China | 0 | 0 | 0 | 2 | 0 | 0 | | 2 | 0.33% | 330/335 | 1.79% | |
2017 | Hou Tin Chau | Macao, China | 19.76 | 55 | 22 | 90.00 | 51 | 50 | | 287.76 | 47.96% | 48/304 | 84.54% | Silver |
Cho Hou Tang | Macao, China | 29.91 | 0 | 0 | 96.05 | 30 | 0 | | 155.96 | 25.99% | 139/304 | 54.61% | Bronze |
Hou Tam | Macao, China | 19.66 | 0 | 0 | 20.00 | 0 | 12 | | 51.66 | 8.61% | 256/304 | 16.12% | |
Kai Cheong Choi | Macao, China | 2.85 | 13 | 11 | 0.00 | 0 | 12 | | 38.85 | 6.47% | 277/304 | 9.21% | |
2016 | Man Hou Hong | Macao, China | 100 | 34 | 31 | 90 | 49 | 16 | | 320 | 53.33% | 78/308 | 75.00% | Bronze |
Hou Tin Chau | Macao, China | 100 | 34 | 23 | 80 | 49 | 16 | | 302 | 50.33% | 93/308 | 70.13% | Bronze |
Cho Hou Tang | Macao, China | 100 | 11 | 0 | 32 | 38 | 4 | | 185 | 30.83% | 198/308 | 36.04% | |
Hou Tam | Macao, China | 19 | 11 | 0 | 32 | 100 | 0 | | 162 | 27.00% | 211/308 | 31.82% | |
2015 | Hou Tin Chau | Macao, China | 10 | 71.42 | 21 | 54 | 36 | 0 | | 192.42 | 32.07% | 156/322 | 51.86% | Bronze |
Pui Chun Ng | Macao, China | 10 | 38.46 | 0 | 34 | 0 | 0 | | 82.46 | 13.74% | 254/322 | 21.43% | |
Si Weng Lam | Macao, China | 20 | 0.00 | 0 | 17 | 20 | 0 | | 57.00 | 9.50% | 282/322 | 12.73% | |
Kam Fai Chan | Macao, China | 10 | 0.00 | 0 | 0 | 36 | 0 | | 46.00 | 7.67% | 294/322 | 9.01% | |
2014 | Hou In Hoi | Macao, China | 30 | 8 | 15 | 25 | 16 | 0 | | 94 | 15.67% | 236/311 | 24.44% | |
Weng Wa Un | Macao, China | 0 | 8 | 0 | 55 | 0 | 0 | | 63 | 10.50% | 269/311 | 13.83% | |
Si Weng Lam | Macao, China | 8 | 8 | 0 | 20 | 8 | 0 | | 44 | 7.33% | 284/311 | 9.00% | |
Pak Lon Ip | Macao, China | 8 | 8 | 0 | 20 | 0 | 0 | | 36 | 6.00% | 293/311 | 6.11% | |
2013 | Kam Fu Wong | Macao, China | 0 | 4 | 0 | 46 | 0 | 0 | | 50 | 8.33% | 265/299 | 11.71% | |
Chi Fai Ip | Macao, China | 0 | 2 | 9 | 25 | 14 | 0 | | 50 | 8.33% | 265/299 | 11.71% | |
Weng Wa Un | Macao, China | 0 | 8 | 0 | 25 | 14 | 0 | | 47 | 7.83% | 270/299 | 10.03% | |
Sio Kan Loi | Macao, China | 0 | 0 | 0 | 0 | 14 | 0 | | 14 | 2.33% | 287/299 | 4.35% | |
2012 | Kin Heng Cheang | Macao, China | 0 | 0 | 34 | 0 | 0 | 0 | | 34 | 5.67% | 274/310 | 11.94% | |
Kam Fu Wong | Macao, China | 21 | 0 | 12 | 0 | 0 | 0 | | 33 | 5.50% | 281/310 | 9.68% | |
Ka Chon Fong | Macao, China | 0 | 0 | 12 | 0 | 0 | 17 | | 29 | 4.83% | 284/310 | 8.71% | |
Seng Pan Kou | Macao, China | 28 | 0 | 0 | 0 | 0 | 0 | | 28 | 4.67% | 286/310 | 8.06% | |
2011 | Chou Lun Leong | Macao, China | 49 | 21 | 17 | 0 | 26 | 52 | | 165 | 27.50% | 223/303 | 26.73% | |
Sek Hou Leong | Macao, China | 0 | 0 | 0 | 46 | 26 | 34 | | 106 | 17.67% | 244/303 | 19.80% | |
Lei Hou Hoi | Macao, China | 0 | 0 | 17 | 0 | 0 | 52 | | 69 | 11.50% | 255/303 | 16.17% | |
Chin Seng Fu | Macao, China | 0 | 0 | 0 | 0 | 10 | 0 | | 10 | 1.67% | 281/303 | 7.59% | |
2010 | Hoi Meng Lei | Macao, China | 100 | 25 | 60 | 0 | 100 | 50 | 49 | 0 | 384 | 46.83% | 225/297 | 24.58% | |
Lei Hou Hoi | Macao, China | 100 | 50 | 20 | 0 | 100 | 75 | 0 | 0 | 345 | 42.07% | 234/297 | 21.55% | |
Hou Meng Ip | Macao, China | 100 | 50 | 20 | 0 | 100 | 50 | 9 | 0 | 329 | 40.12% | 239/297 | 19.87% | |
Chou Lun Leong | Macao, China | 100 | 25 | 0 | 0 | 100 | 50 | 43 | 0 | 318 | 38.78% | 242/297 | 18.86% | |
2009 | Wing Yan Leung | Macao, China | | | | | | |
Man Sang Fong | Macao, China | | | | | | |
Hou Meng Ip | Macao, China | | | | | | |
Hoi Meng Lei | Macao, China | | | | | | |
2008 | Chi Wa Iao | Macao, China | | | | | | |
Hou Meng Ip | Macao, China | | | | | | |
Lap Meng Tam | Macao, China | | | | | | |
Chi Nang Iao | Macao, China | | | | | | |
2007 | Wa Kai Wong | Macao, China | 80 | 0 | 25 | 100 | 30 | 0 | | 235 | 39.17% | 115/285 | 60.00% | Bronze |
Chi Wa Iao | Macao, China | | | | | | |
Hou Meng Ip | Macao, China | | | | | | |
Hong Seng Ng | Macao, China | | | | | | |
2006 | Nam Lei | Macao, China | 100 | 100 | 63 | 55 | 0 | 21 | | 339 | 56.50% | 57/282 | 80.14% | Silver |
Sio Ngai Ieong | Macao, China | | | | | | |
Ka Kin Leong | Macao, China | | | | | | |
Iok Man Kat | Macao, China | | | | | | |
2005 | Nam Lei | Macao, China | 55 | 0 | 50 | 50 | 25 | 100 | | 280 | 46.67% | 132/276 | 52.54% | Bronze |
Meng Kuan Leong | Macao, China | | | | | | |
Ka Wai Lei | Macao, China | | | | | | |
Man In Iong | Macao, China | | | | | | |
2004 | Nam Lei | Macao, China | 60 | 35 | 10 | 10 | 100 | 50 | | 265 | 44.17% | 143/291 | 51.20% | Bronze |
Chi Hang Chan | Macao, China | | | | | | |
Man In Iong | Macao, China | | | | | | |
Mei Sim Tong | Macao, China | | | | | | |
2003 | Nam Lei | Macao, China | | | | | | |
Ka Fai Lai | Macao, China | | | | | | |
Heng Fong Io | Macao, China | | | | | | |
Chi Hang Chan | Macao, China | | | | | | |
2002 | Iat Man Ieong | Macao, China | | | | | | |
Cheng Chun Ng | Macao, China | | | | | | |
Chon Kit Wong | Macao, China | | | | | | |
Chi Hou Ho | Macao, China | | | | | | |
2001 | I No Fan | Macao, China | | | | | | |
Su Un Wong | Macao, China | | | | | | |
Chi Hou Ho | Macao, China | | | | | | |
Wai Hong Tam | Macao, China | | | | | | |
2000 | Wai Hong Tam | Macao, China | | | | | | |
Chon Fong Ng | Macao, China | | | | | | |
Su Un Wong | Macao, China | | | | | | |
Keng Hang Tong | Macao, China | | | | | | |
1999 | Chan Fong Wong | Macao, China | | 183 | 30.50% | 97/253 | 62.06% | Bronze |
Chon Fong Ng | Macao, China | | 140 | 23.33% | 122/253 | 52.17% | Bronze |
Keng Hang Tong | Macao, China | | | | | | |
Tan Ieong Chu | Macao, China | | | | | | |
1998 | Wai Kouk Ho | Macao, China | | 270 | 38.57% | 127/241 | 47.72% | |
Chan Fong Wong | Macao, China | | 140 | 20.00% | 169/241 | 30.29% | |
Chon Fong Ng | Macao, China | | 130 | 18.57% | 172/241 | 29.05% | |
Chin Pang Che | Macao, China | | 120 | 17.14% | 173/241 | 28.63% | |
1997 | Un Cheong Ieong | Macao, China | 77 | 16 | 38 | 97 | 37 | 97 | | 362 | 60.33% | 23/221 | 90.05% | Silver |
Ka Man Chan | Macao, China | 100 | 20 | 62 | 0 | 54 | 0 | | 236 | 39.33% | 83/221 | 62.90% | Bronze |
Chan Fong Chio | Macao, China | 0 | 12 | 0 | 0 | 88 | 0 | | 100 | 16.67% | 169/221 | 23.98% | |
Wai Kouk Ho | Macao, China | 73 | 0 | 0 | 0 | 0 | 0 | | 73 | 12.17% | 181/221 | 18.55% | |
1996 | Wa Kam Chang | Macao, China | | 154 | 77.00% | 50/220 | 77.73% | Silver |
Un Cheong Ieong | Macao, China | | 89 | 44.50% | 117/220 | 47.27% | |
Chi Chio Kuok | Macao, China | | 26 | 13.00% | 201/220 | 9.09% | |
I. Cheang | Macao, China | | 20 | 10.00% | 204/220 | 7.73% | |
1995 | Wa Kam Chang | Macao, China | 18 | 4 | 13 | 30 | 24 | 4 | | 93 | 46.50% | 100/210 | 52.86% | Bronze |
Antonio Wong | Macao, China | 0 | 8 | 0 | 0 | 9 | 0 | | 17 | 8.50% | 182/210 | 13.81% | |
Hun Fong Meng | Macao, China | 0 | 0 | 8 | 3 | 0 | 0 | | 11 | 5.50% | 188/210 | 10.95% | |
Ieng Kit Wong | Macao, China | 2 | 0 | 0 | 0 | 0 | 0 | | 2 | 1.00% | 201/210 | 4.76% | |
1994 | SonSan Vong | Macao, China | 30 | 30 | 0 | 0 | 0 | 5 | | 65 | 32.50% | 98/189 | 48.68% | Bronze |
Kit Man Fong | Macao, China | | | | | | |
Hou Keng Lei | Macao, China | | | | | | |
Weng Chap Wong | Macao, China | | | | | | |
1992 | Wai Ip Lam | Macao, China | | 195 | 97.50% | 14/171 | 92.40% | Silver |
Chi Kun Lam | Macao, China | | 150 | 75.00% | 64/171 | 63.16% | Bronze |
Kai Nam Fong | Macao, China | | | | | | |
Io Kuan Wong | Macao, China | | | | | | |