27th INTERNATIONAL OLYMPIAD IN INFORMATICS - IOI 2015
27. MEĐUNARODNA INFORMATIČKA OLIMPIJADA 2015
Almaty, Kazahstan, od 26. srpnja do 2. kolovoza 2015.
| Rank | Country | Score | Contestants |
| 1 | South Korea | 1951.36 | Jeehak Yoon (600.00) | Sunghyeon Jo (518.11) | Hanpil Kang (443.70) | Jaehyun Koo (389.55) |
| 2 | China | 1917.43 | Yuhao Du (551.00) | Hengjie Zhang (509.42) | Xiaochen Lu (505.42) | Yanyi Liu (351.59) |
| 3 | Russia | 1900.71 | Mikhail Ipatov (561.00) | Vladislav Makeev (505.42) | Mikhail Putilin (498.51) | Nikolai Budin (335.78) |
| 4 | United States of America | 1870.01 | Andrew He (555.72) | Daniel Chiu (466.42) | Alexander Wei (466.42) | Demi Guo (381.45) |
| 5 | Japan | 1730.84 | Yuta Takaya (505.42) | Takahiro Masuda (470.45) | Takuya Inoue (440.42) | Akio Matsuzaki (314.55) |
| 6 | Iran | 1693.59 | Ali Haghani (520.02) | Ali Behjati (490.55) | Amirkeivan Mohtashami (363.02) | Peyman Jabbarzade Ganje (320.00) |
| 7 | Poland | 1592.33 | Jarosław Kwiecień (461.00) | Konrad Paluszek (397.00) | Maciej Hołubowicz (367.91) | Przemysław Kozłowski (366.42) |
| 8 | Kazakhstan | 1556.55 | Bekzhan Bekbolatuly (415.55) | Meirambek Omyrzak (414.90) | Nazarbek Altybay (402.55) | Daniyar Maminov (323.55) |
| 9 | Vietnam | 1553.34 | Hanh Van Pham (451.02) | Minh Nhat Duc Phan (402.42) | Dung Viet Nguyen (363.45) | Kien Trung Tien Nguyen (336.45) |
| 10 | Australia | 1547.95 | Ishraq Huda (548.42) | Michael Chen (378.45) | Jerry Mao (310.55) | Declan Mcdonnell (310.53) |
| 11 | Taiwan | 1491.94 | Po-chang Chen (453.42) | Po-jui Chen (453.42) | Hung-hsun Yu (339.55) | Yi Chou (245.55) |
| 12 | Thailand | 1467.00 | Theemathas Chirananthavat (401.45) | Phoomraphee Luenam (363.55) | Nonthakit Chaiwong (355.55) | Phirasit Charoenchitseriwong (346.45) |
| 13 | Romania | 1457.23 | Rareș Darius Buhai (453.42) | Alexandru Velea (368.91) | Valentin-marius Hărșan (334.45) | Andrei Popa (300.45) |
| 14 | Bulgaria | 1439.36 | Hristo Venev (495.00) | Encho Mishinev (414.45) | Daniel Atanasov (373.91) | Kristiyan Tsaklev (156.00) |
| 15 | Serbia | 1409.59 | Dimitrije Erdeljan (423.00) | Marko Stanković (388.45) | Dušan Živanović (341.72) | Nikola Jovanović (256.42) |
| 16 | Croatia | 1395.37 | Ivan Lazaric (393.02) | Tonko Sabolcec (381.45) | Domagoj Bradac (364.45) | Mihael Liskij (256.45) |
| 17 | Turkey | 1390.71 | Muhammed İkbal Kazar (410.50) | Kayacan Vesek (404.11) | Abdullah Enes Öncü (350.55) | Muhammed Emin Ayar (225.55) |
| 18 | Singapore | 1365.59 | Jacob Por Loong Teo (411.72) | Jiahai Feng (323.42) | Choong Yin Howe (320.00) | Wen Yuen Pang (310.45) |
| 19 | Canada | 1347.00 | Jacob Jackson (506.45) | Yikuan Li (363.45) | Yixiao Zhang (247.55) | Farbod Yadegarian (229.55) |
| 20 | Hong Kong | 1335.81 | Ngan Hang Ho (431.42) | Kam Chuen Tung (389.42) | Wai Pan Yik (356.42) | Tsz Fung Yu (158.55) |
| 21 | Belarus | 1298.67 | Nikita Sazanovich (431.42) | Barbara Kuskova (344.07) | Ilya Medyanikov (282.73) | Aliaksei Vistiazh (240.45) |
| 22 | Ukraine | 1273.93 | Matvii Aslandukov (325.72) | Roman Kachur (325.55) | Mark Mikhno (325.55) | Illya Shevchenko (297.11) |
| 23 | Finland | 1231.02 | Kalle Luopajärvi (415.42) | Sami Kalliomäki (289.42) | Tuukka Korhonen (287.18) | Henrik Lievonen (239.00) |
| 24 | Slovakia | 1170.02 | Eduard Batmendijn (440.45) | Bui Truc Lam (332.57) | Pavel Madaj (260.55) | Samuel Sládek (136.45) |
| 25 | India | 1137.07 | Malvika Raj Joshi (437.55) | Tanay Nilesh Kothari (260.55) | Kushagra Juneja (242.55) | Arjun Pitchanathan (196.42) |
| 26 | Latvia | 1088.00 | Aleksejs Zajakins (469.00) | Aleksejs Popovs (266.55) | Kristaps Čivkulis (235.45) | Ingus Pretkalniņš (117.00) |
| 27 | Indonesia | 1063.77 | Michael Wibawa (341.42) | Agus Sentosa Hermawan (334.45) | Muhammad Ayaz Dzulfikar (269.45) | Stacia Edina Johanna (118.45) |
| 28 | Italy | 1018.32 | Filippo Gianni Baroni (339.42) | Marco Donadoni (315.45) | Francesco Milizia (276.45) | Dario Ostuni (87.00) |
| 29 | Germany | 1010.62 | Anan Schütt (314.45) | Felix Bauckholt (283.55) | Julian Dörfler (279.07) | Philip Wellnitz (133.55) |
| 30 | Georgia | 1005.37 | Georgy Skhirtladze (288.05) | Alexander Tskhovrebov (274.45) | Elene Machaidze (234.45) | Giorgi Kldiashvili (208.42) |
| 31 | Hungary | 990.83 | Márton Erdős (437.55) | Tamás Bence Schwarcz (203.00) | Álmos Zarándy (177.86) | Ambrus Weisz (172.42) |
| 32 | South Africa | 909.97 | Ulrik De Muelenaere (297.55) | Robin Visser (210.42) | Thomas Orton (207.45) | Mohammed Mowzer (194.55) |
| 33 | Sweden | 893.33 | Joakim Blikstad (368.45) | David Wärn (251.42) | Fredrik Hernqvist (182.46) | Karl Lundstig (91.00) |
| 34 | Israel | 884.23 | Liran Markin (265.45) | Aviel Boag (245.72) | Jonathan Gal (188.51) | Nir Yaron (184.55) |
| 35 | Brazil | 839.24 | Lucca Morais de Arruda Siaudzionis (251.13) | Arthur Pratti Dadalto (238.00) | Mateus Bezrutchka (185.11) | Murilo Corato Zanarella (165.00) |
| 36 | Lithuania | 833.07 | Domantas Jadenkus (379.00) | Andrius Ovsianas (187.55) | Ignas Kancleris (153.45) | Emilijus Stankus (113.07) |
| 37 | Armenia | 832.60 | Albert Gevorgyan (314.24) | Mushegh Shahinyan (217.13) | Eduard Grigoryan (211.00) | Martin Mirakyan (90.23) |
| 38 | Norway | 798.90 | Johan Sokrates Wind (380.45) | Michal Sládeček (268.45) | Håvard Terland (77.00) | Valentin Plotkin (73.00) |
| 39 | United Kingdom | 797.62 | Joseph Benton (405.42) | Rowan Lee (152.42) | Zhenxian Yang (121.33) | David Shah (118.45) |
| 40 | Czech Republic | 766.45 | Filip Bialas (245.55) | Václav Rozhoň (226.45) | Matěj Konečný (162.00) | Dalimil Hájek (132.45) |
| 41 | Austria | 765.73 | Gary Ye (296.42) | Peter Ralbovsky (269.45) | Florian Leimgruber (117.45) | Simon Lehner-dittenberger (82.41) |
| 42 | New Zealand | 758.30 | Jonathan Khoo (256.42) | Christopher Brown (238.42) | Byung Hoon Cho (145.46) | Philip Anderson (118.00) |
| 43 | Greece | 720.46 | Aristofanis Rontogiannis (270.55) | Konstantinos Agiannis (165.45) | Panagiotis Kostopanagiotis (160.46) | Emmanuil Michalainas (124.00) |
| 44 | Switzerland | 714.09 | Daniel Peter Rutschmann (275.42) | Fabian Lyck (192.45) | Timon Stampfli (140.40) | Pascal Sommer (105.82) |
| 45 | Estonia | 690.19 | Andres Unt (253.45) | Toomas Tennisberg (187.45) | Simmo Saan (132.29) | Oliver Nisumaa (117.00) |
| 46 | France | 688.77 | Thomas Sepulchre (234.42) | Arthur Léonard (185.45) | Arnaud Robin (136.45) | Théophane Vallaeys (132.45) |
| 47 | Moldova | 658.45 | Mihail Tarigradschi (270.00) | Marcel Bezdrighin (235.45) | Mihail Chihai (91.00) | Valeriu Motroi (62.00) |
| 48 | Tajikistan | 642.68 | Mekhrubon Turaev (250.13) | Nodir Daminov (154.00) | Doro Umarov (141.55) | Bakhoduri Sukhayli (97.00) |
| 49 | Belgium | 639.67 | Damien Galant (311.25) | Nico Ekkart (133.45) | Mattéo Couplet (115.41) | Robin Jadoul (79.56) |
| 50 | Turkmenistan | 634.00 | Bayram Berdiyev (270.55) | Silap Aliyev (190.00) | Allanur Shiriyev (133.45) | Berdimyrat Cholukov (40.00) |
| 51 | Spain | 596.88 | Joan Massachs Güell (174.42) | Cesc Folch Aldehuelo (170.00) | Miquel Ortega Sánchez Colomer (141.00) | Jordi Castellví Foguet (111.46) |
| 52 | Mexico | 570.48 | Juan Carlos Sigler Priego (183.93) | Angel David Ortega Ramírez (139.45) | Emmanuel Antonio Cuevas (128.55) | Carlos Galeana Hernández (118.55) |
| 53 | Syria | 570.35 | Aleksandar Abas (216.53) | M.besher Massri (141.49) | Joud Zouzou (141.33) | Mohamad Dwik (71.00) |
| 54 | Malaysia | 535.36 | Justin Lim Kai Ze (248.45) | Jia Jen Ng (135.45) | Jen Khai Yew (111.46) | Kai Hsien Boo (40.00) |
| 55 | Bangladesh | 528.25 | Labib Md Rashid (182.46) | Nur Muhammad Shafiullah (153.79) | Hasib Al Muhaimin (102.00) | Imran Hasan Bhuiyan (90.00) |
| 56 | Luxembourg | 512.85 | Gilles Englebert (275.55) | Nicolas Jacques Brauch (99.31) | Jo Pletsch (69.84) | Sami Bosch (68.15) |
| 57 | Macedonia | 505.02 | Kliment Serafimov (168.00) | Boris Tanchovski (153.02) | Dimitar Bajraktarov (137.00) | Hristijan Gjorshevski (47.00) |
| 58 | Netherlands | 476.28 | Ludo Pulles (233.45) | Johannes Heuseveldt (119.77) | Tom Jacob Smeding (86.06) | Max Meijer (37.00) |
| 59 | Egypt | 470.00 | Youssef Ibrahim (334.00) | Nouran Abdelaziz (73.00) | Ahmed Morsy (63.00) |
| 60 | Philippines | 430.92 | Robin Christopher Yu (199.55) | Ian Vincent Palabasan (109.45) | Aldrich Ellis Asuncion (74.92) | Matthew Ryan Tan (47.00) |
| 61 | Kyrgyzstan | 428.34 | Kadyrbek Narmamatov (155.33) | Azret Kenzhaliev (121.33) | Erkin Matkaziev (93.68) | Zarlyk Zhusubaliev (58.00) |
| 62 | Denmark | 393.61 | Sebastian Blunt (118.45) | Carl Dybdahl (108.42) | Markus Krabbe Larsen (92.74) | Oscar Peulicke (74.00) |
| 63 | Tunisia | 388.90 | Ahmed Bouhoula (118.45) | Mohamed Moakhar (102.45) | Mohamed Fadhel Omar (95.00) | Adem Khachnaoui (73.00) |
| 64 | Macao | 377.88 | Hou Tin Chau (192.42) | Pui Chun Ng (82.46) | Si Weng Lam (57.00) | Kam Fai Chan (46.00) |
| 65 | Portugal | 365.45 | Gonçalo Paredes (182.45) | Fábio Colaço (73.00) | José Correia (73.00) | João Lago (37.00) |
| 66 | Mongolia | 345.90 | Battulga Enkhbayar (108.45) | Akjarkyn Tumurkhan (108.45) | Batjargal Altangerel (73.00) | Bat-orshikh Gombojav (56.00) |
| 67 | Chile | 342.99 | Javier Oliva (150.42) | Nicolás Mosnaim (92.57) | Benjamin Aguilar (63.00) | Leandro Cerna (37.00) |
| 68 | Argentina | 321.76 | Román Castellarin (149.33) | Maximiliano Redigonda (82.43) | Gianni Weinand (53.00) | Ariel Nowik (37.00) |
| 69 | Cyprus | 317.45 | Angelos Pelecanos (195.45) | Evripidis Papaevripidis (55.00) | Giorgos Gavriil (40.00) | Adamos Ttofari (27.00) |
| 70 | Bosnia and Herzegovina | 300.87 | Jan Ahmetspahic (147.00) | Fahrudin Halilovic (85.41) | Elvir Crnčević (68.46) |
| 71 | Colombia | 299.23 | Juan Bedoya (108.45) | Andrés Pérez (81.45) | Juan Chaves (79.33) | Roger Trujillo (30.00) |
| 72 | Montenegro | 298.58 | Dejan Todorovic (155.45) | Velibor Dosljak (143.13) |
| 73 | Sri Lanka | 281.51 | Roshnal Lihinikadu (91.51) | Pasindu Wijesena (80.00) | Mudith Witharamalage (63.00) | Nisal Periyapperuma (47.00) |
| 74 | Slovenia | 224.46 | Bor Brecelj (95.46) | Tim Poštuvan (73.00) | Martin Peterlin (56.00) | Žiga Željko (0.00) |
| 75 | Ireland | 207.45 | Teofil Camarasu (92.45) | Áron Hoffmann (53.00) | Daniel Mulcahy (37.00) | Noah Donnelly (25.00) |
| 76 | Bolivia | 204.40 | Miguel Angel Ortiz Merida (77.40) | Diego Alejandro Angulo Ramirez (63.00) | Marcelo Alejandro Zeballos Guzman (47.00) | Ronaldo Franco Jaldin (17.00) |
| 77 | Jordan | 203.00 | mohammad Abuaboud (91.00) | Jood Hajeer (57.00) | Sami Daoud (35.00) | Mohammad Abuejheisheh (20.00) |
| 78 | Azerbaijan | 184.27 | Elgun Jabrayilzade (111.27) | Rustam Aghayev (53.00) | Sharif Afandi (10.00) | Kamal Eyubov (10.00) |
| 79 | Dominican Republic | 158.45 | Michael José Gonzales Bardales (92.45) | Alejandra Martinez Jimenez (46.00) | Manuel David Sanchez Suero (20.00) |
| 80 | Cuba | 156.45 | Alexander Bestard Rivera (156.45) |
| 81 | Uzbekistan | 138.45 | Andrey Li (108.45) | Raif Akhmedshin (30.00) |
| 82 | Venezuela | 89.63 | Satoru Diaz Nakada (37.00) | David Kaller (35.63) | David Bou (17.00) | Christian Lopez (0.00) |
| 83 | Nigeria | 0.00 | Emmanuel Niyi (0.00) | Chibuoyim Faith Wilson Ogbonna (0.00) | Victoria Tamuno-miebaka Okumgba (0.00) | Fodunbosade Ologunde (0.00) |