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COCI 历年题目(按难度分类,同难度按时间由近到远)
🔴 入门
lg14777 [COCI 2025/2026 #3] 画笔 / Kist
lg14594 [COCI 2025/2026 #2] 地雷 / Minesweeper
lg11751 [COCI 2024/2025 #5] 呜哇 / Wow
lg11387 [COCI 2024/2025 #1] 身份证 / Osobna
🟠 普及−
lg15888 [COCI 2025/2026 #6] 巧克力 / Čokolada
lg15565 [COCI 2025/2026 #5] 剪刀 / Škare
lg15350 [COCI 2025/2026 #4] 僵尸启示录 / Zombie Apocalypse
lg14778 [COCI 2025/2026 #3] 节日 / Festival
lg14466 [COCI 2025/2026 #1] 押韵 / Rima
lg11649 [COCI 2024/2025 #4] 棋 / Šah
lg11474 [COCI 2024/2025 #3] 公交车 / Autobus
lg11429 [COCI 2024/2025 #2] 谬误 / Paradoks
lg11388 [COCI 2024/2025 #1] 飞跃 / Skokovi
lg1873 [COCI 2011/2012 #5] EKO / 砍树
🟡 普及
lg15889 [COCI 2025/2026 #6] 零花钱 / Džeparac
lg15566 [COCI 2025/2026 #5] 重量 / Težina
lg15353 [COCI 2025/2026 #4] 冰激凌 / Sladoled
lg15351 [COCI 2025/2026 #4] 战斧牛排 / Tomahawk
lg14781 [COCI 2025/2026 #3] 尺子 / Ravnalo
lg14595 [COCI 2025/2026 #2] 集训 / Dodatna
lg11752 [COCI 2024/2025 #5] 挂画 / Zid
lg11650 [COCI 2024/2025 #4] 力 / Benzinska
lg11475 [COCI 2024/2025 #3] 红蓝牌 / Karte
lg11430 [COCI 2024/2025 #2] 游戏 / Igre
lg11389 [COCI 2024/2025 #1] 等级 / Hijerarhija
lg9738 [COCI 2022/2023 #2] Prijateljice
lg7544 [COCI 2019/2020 #4] Nivelle
lg7861 [COCI 2015/2016 #2] SAVEZ
lg7795 [COCI 2014/2015 #7] PROSJEK
lg7177 [COCI 2014/2015 #4] MRAVI
lg5190 [COCI 2009/2010 #5] PROGRAM
lg5187 [COCI 2009/2010 #4] KABOOM
🟢 普及+/提高−
lg15569 [COCI 2025/2026 #5] 结构 / Struktura
lg14597 [COCI 2025/2026 #2] 递增 / Rastući
lg14469 [COCI 2025/2026 #1] 皇后 / Kraljica
lg14467 [COCI 2025/2026 #1] 扔球 / Krugomet
lg11753 [COCI 2024/2025 #5] 塔楼 / Tornjevi
lg11477 [COCI 2024/2025 #3] 林卡树 / Stablo
lg11476 [COCI 2024/2025 #3] 涂矩阵 / Bojanje
lg9912 [COCI 2023/2024 #2] Zatopljenje
lg9911 [COCI 2023/2024 #2] Kuglice
lg9905 [COCI 2023/2024 #1] AN2DL
lg9179 [COCI 2022/2023 #5] Logaritam
lg9176 [COCI 2022/2023 #4] Vrsta
lg9759 [COCI 2022/2023 #3] Bomboni
lg8405 [COCI 2021/2022 #6] Naboj
lg7552 [COCI 2020/2021 #6] Anagramistica
lg7284 [COCI 2020/2021 #4] Patkice II
lg7282 [COCI 2020/2021 #4] Hop
lg7170 [COCI 2020/2021 #3] Sateliti
lg7162 [COCI 2020/2021 #2] Sjekira
lg6870 [COCI 2019/2020 #5] Zapina
lg6869 [COCI 2019/2020 #5] Putovanje
lg7208 [COCI 2019/2020 #1] Zoo
lg7382 [COCI 2018/2019 #6] Simfonija
lg7311 [COCI 2018/2019 #2] Maja
lg7794 [COCI 2014/2015 #7] JANJE
lg7958 [COCI 2014/2015 #6] NEO
lg7663 [COCI 2014/2015 #5] JABUKE
lg7662 [COCI 2014/2015 #5] ZGODAN
lg4812 [COCI 2014/2015 #3] COCI
lg6404 [COCI 2014/2015 #2] BOB
lg6417 [COCI 2014/2015 #1] MAFIJA
lg4594 [COCI 2011/2012 #5] BLOKOVI
lg7629 [COCI 2011/2012 #1] SORT
lg6504 [COCI 2010/2011 #3] MONO
lg5186 [COCI 2009/2010 #4] OGRADA
lg5181 [COCI 2009/2010 #1] GENIJALAC
🩵 提高
lg15892 [COCI 2025/2026 #6] 教室 / Učionica
lg15890 [COCI 2025/2026 #6] 抄写 / Prepisivanje
lg15567 [COCI 2025/2026 #5] 五步 / Pet
lg15354 [COCI 2025/2026 #4] 体育课 / Tjelesni
lg14779 [COCI 2025/2026 #3] 宴会 / Domjenak
lg14598 [COCI 2025/2026 #2] 搭塔 / Tornjevi
lg11755 [COCI 2024/2025 #5] 树树 2 / Stablo II
lg11754 [COCI 2024/2025 #5] 绘图 / Crtež
lg11653 [COCI 2024/2025 #4] 猫 / Tura Mačkica
lg11651 [COCI 2024/2025 #4] Xor
lg11431 [COCI 2024/2025 #2] 差异 / Različitost
lg10261 [COCI 2023/2024 #5] Trokut
lg10260 [COCI 2023/2024 #5] Rolete
lg10259 [COCI 2023/2024 #5] Piratski kod
lg10227 [COCI 2023/2024 #3] Slučajna Cesta
lg9906 [COCI 2023/2024 #1] Kocke
lg9180 [COCI 2022/2023 #5] Slastičarnica
lg9174 [COCI 2022/2023 #4] Bojanje
lg9737 [COCI 2022/2023 #2] Lampice
lg9032 [COCI 2022/2023 #1] Neboderi
lg9031 [COCI 2022/2023 #1] Iksevi
lg8315 [COCI 2021/2022 #4] Šarenlist
lg8031 [COCI 2021/2022 #3] Kućice
lg8030 [COCI 2021/2022 #3] Ekoeko
lg7968 [COCI 2021/2022 #2] Osumnjičeni
lg7554 [COCI 2020/2021 #6] Index
lg7401 [COCI 2020/2021 #5] Planine
lg7171 [COCI 2020/2021 #3] Selotejp
lg7161 [COCI 2020/2021 #2] Euklid
lg7166 [COCI 2020/2021 #1] Tenis
lg7165 [COCI 2020/2021 #1] Papričice
lg7241 [COCI 2019/2020 #4] Holding
lg7205 [COCI 2019/2020 #3] Drvca
lg6679 [COCI 2019/2020 #2] Zvijezda
lg6678 [COCI 2019/2020 #2] Popcount
lg6677 [COCI 2019/2020 #2] Checker
lg7377 [COCI 2018/2019 #5] Parametriziran
lg7306 [COCI 2018/2019 #1] Strah
lg7868 [COCI 2015/2016 #2] VUDU
lg6532 [COCI 2015/2016 #1] TOPOVI
lg7796 [COCI 2014/2015 #7] POLICE
lg7959 [COCI 2014/2015 #6] WTF
lg7179 [COCI 2014/2015 #4] STANOVI
lg7178 [COCI 2014/2015 #4] SABOR
lg4810 [COCI 2014/2015 #3] STOGOVI
lg6405 [COCI 2014/2015 #2] ŠUMA
lg6418 [COCI 2014/2015 #1] ZABAVA
P5482 [COCI2013] hiperprostor
lg8084 [COCI 2011/2012 #4] BROJ
lg8083 [COCI 2011/2012 #4] OGRADA
lg7619 [COCI 2011/2012 #2] RASPORED
lg7618 [COCI 2011/2012 #2] FUNKCIJA
lg7636 [COCI 2010/2011 #5] SLIKA
lg8076 [COCI 2009/2010 #7] RESTORAN
lg8075 [COCI 2009/2010 #7] KRALJEVI
lg8408 [COCI 2009/2010 #6] GREMLINI
lg5191 [COCI 2009/2010 #6] HOLMES
lg5189 [COCI 2009/2010 #5] ZUMA
lg5185 [COCI 2009/2010 #3] PLANETE
lg5184 [COCI 2009/2010 #2] PASIJANS
lg5183 [COCI 2009/2010 #2] POSLOZI
🔵 提高+/省选−
lg15352 [COCI 2025/2026 #4] 魔术 / Magija
lg10232 [COCI 2023/2024 #4] Roboti
lg7967 [COCI 2021/2022 #2] Magneti
lg7201 [COCI 2019/2020 #1] Džumbus
lg6533 [COCI 2015/2016 #1] RELATIVNOST
lg6419 [COCI 2014/2015 #1] Kamp
🟣 省选/NOI−
lg15891 [COCI 2025/2026 #6] 滑雪 / Skijanje
lg14780 [COCI 2025/2026 #3] 国家 / Drzava
lg14470 [COCI 2025/2026 #1] 松鼠 / Zagi
lg14468 [COCI 2025/2026 #1] 和谐 / Harmonija
lg11478 [COCI 2024/2025 #3] 处理器 / Procesor
lg11433 [COCI 2024/2025 #2] 三角 / Trokuti
lg11432 [COCI 2024/2025 #2] 流明 / Blistavost
lg11391 [COCI 2024/2025 #1] 疑惑 / Zbunjenost
lg11390 [COCI 2024/2025 #1] 教师 / Učiteljica
lg10231 [COCI 2023/2024 #4] Putovanje
lg10230 [COCI 2023/2024 #4] Lepeze
lg10226 [COCI 2023/2024 #3] Restorani
lg9910 [COCI 2023/2024 #2] Dizalo
lg9181 [COCI 2022/2023 #5] Zastave
lg9175 [COCI 2022/2023 #4] Mreža
lg9760 [COCI 2022/2023 #3] Skrivača
lg9758 [COCI 2022/2023 #3] Baltazar
lg9030 [COCI 2022/2023 #1] Berilij
lg8407 [COCI 2021/2022 #6] Superpozicija
lg8406 [COCI 2021/2022 #6] Palindromi
lg8328 [COCI 2021/2022 #5] Usmjeravanje
lg8327 [COCI 2021/2022 #5] Radio
lg8326 [COCI 2021/2022 #5] Fliper
lg8314 [COCI 2021/2022 #4] Parkovi
lg8313 [COCI 2021/2022 #4] Izbori
lg8029 [COCI 2021/2022 #3] Akcija
lg7966 [COCI 2021/2022 #2] Hiperkocka
lg7931 [COCI 2021/2022 #1] Volontiranje
lg7930 [COCI 2021/2022 #1] Set
lg7929 [COCI 2021/2022 #1] Logičari
lg7553 [COCI 2020/2021 #6] Geometrija
lg7402 [COCI 2020/2021 #5] Sjeckanje
lg7400 [COCI 2020/2021 #5] Magenta
lg7283 [COCI 2020/2021 #4] Janjetina
lg7172 [COCI 2020/2021 #3] Specijacija
lg7163 [COCI 2020/2021 #2] Svjetlo
lg7164 [COCI 2020/2021 #1] 3D Histogram
lg6220 [COCI 2019/2020 #6] Skandi
lg6868 [COCI 2019/2020 #5] Matching
lg7242 [COCI 2019/2020 #4] Klasika
lg7207 [COCI 2019/2020 #3] Sob
lg7206 [COCI 2019/2020 #3] Lampice
lg7202 [COCI 2019/2020 #1] Trobojnica
lg5307 [COCI 2018/2019 #6] Mobitel
lg5306 [COCI 2018/2019 #5] Transport
lg5308 [COCI 2018/2019 #4] Akvizna
lg7317 [COCI 2018/2019 #3] Praktični
lg7316 [COCI 2018/2019 #3] NLO
lg7312 [COCI 2018/2019 #2] Sunčanje
lg7307 [COCI 2018/2019 #1] Teoretičar
lg7862 [COCI 2015/2016 #2] DRŽAVA
lg6534 [COCI 2015/2016 #1] UZASTOPNI
lg5840 [COCI 2014/2015 #5] Divljak
lg6406 [COCI 2014/2015 #2] Norma
lg8300 [COCI 2012/2013 #2] INSPEKTOR
lg7747 [COCI 2011/2012 #3] TRAKA
lg7630 [COCI 2011/2012 #1] SKAKAC
lg6707 [COCI 2010/2011 #7] UPIT
lg6551 [COCI 2010/2011 #2] CRNI
lg8409 [COCI 2009/2010 #5] CHUCK
lg5188 [COCI 2009/2010 #4] PALACINKE
⚫ NOI/NOI+/CTS
lg15568 [COCI 2025/2026 #5] 摆放 / Slaganje
lg14596 [COCI 2025/2026 #2] 比赛 / Natjecanje
lg9907 [COCI 2023/2024 #1] Mostovi
lg6219 [COCI 2019/2020 #6] Konstrukcija
lg7372 [COCI 2018/2019 #4] Slagalica
lg4811 [COCI 2014/2015 #3] KAMIONI
lg6493 [COCI 2010/2011 #6] VODA
lg6487 [COCI 2010/2011 #4] HRPA
lg4433 [COCI 2009/2010 #1] ALADIN
章节 1. COCI 历年题目
开放
| 题目 | 尝试 | AC | 难度 |
|---|---|---|---|
| lg14777 [COCI 2025/2026 #3] 画笔 / Kist | 29 | 17 | 4 |
| lg14594 [COCI 2025/2026 #2] 地雷 / Minesweeper | 2 | 2 | 10 |
| lg11751 [COCI 2024/2025 #5] 呜哇 / Wow | 35 | 24 | 2 |
| lg11387 [COCI 2024/2025 #1] 身份证 / Osobna | 3 | 3 | 10 |
| lg15888 [COCI 2025/2026 #6] 巧克力 / Čokolada | 2 | 2 | 10 |
| lg15565 [COCI 2025/2026 #5] 剪刀 / Škare | 24 | 18 | 3 |
| lg15350 [COCI 2025/2026 #4] 僵尸启示录 / Zombie Apocalypse | 40 | 14 | 6 |
| lg14778 [COCI 2025/2026 #3] 节日 / Festival | 27 | 16 | 4 |
| lg14466 [COCI 2025/2026 #1] 押韵 / Rima | 31 | 16 | 4 |
| lg11649 [COCI 2024/2025 #4] 棋 / Šah | 53 | 20 | 5 |
| lg11474 [COCI 2024/2025 #3] 公交车 / Autobus | 1 | 1 | 10 |
| lg11429 [COCI 2024/2025 #2] 谬误 / Paradoks | 40 | 15 | 5 |
| lg11388 [COCI 2024/2025 #1] 飞跃 / Skokovi | 29 | 13 | 5 |
| lg1873 [COCI 2011/2012 #5] EKO / 砍树 | 92 | 26 | 6 |
| lg15889 [COCI 2025/2026 #6] 零花钱 / Džeparac | 28 | 14 | 5 |
| lg15566 [COCI 2025/2026 #5] 重量 / Težina | 94 | 17 | 8 |
| lg15353 [COCI 2025/2026 #4] 冰激凌 / Sladoled | 74 | 12 | 8 |
| lg15351 [COCI 2025/2026 #4] 战斧牛排 / Tomahawk | 86 | 13 | 8 |
| lg14781 [COCI 2025/2026 #3] 尺子 / Ravnalo | 57 | 15 | 7 |
| lg14595 [COCI 2025/2026 #2] 集训 / Dodatna | 1 | 1 | 10 |
| lg11752 [COCI 2024/2025 #5] 挂画 / Zid | 116 | 16 | 8 |
| lg11650 [COCI 2024/2025 #4] 力 / Benzinska | 33 | 19 | 3 |
| lg11475 [COCI 2024/2025 #3] 红蓝牌 / Karte | 64 | 15 | 7 |
| lg11430 [COCI 2024/2025 #2] 游戏 / Igre | 90 | 15 | 8 |
| lg11389 [COCI 2024/2025 #1] 等级 / Hijerarhija | 23 | 13 | 5 |
| lg9738 [COCI 2022/2023 #2] Prijateljice | 29 | 11 | 6 |
| lg7544 [COCI 2019/2020 #4] Nivelle | 10 | 6 | 9 |
| lg7861 [COCI 2015/2016 #2] SAVEZ | 111 | 9 | 9 |
| lg7795 [COCI 2014/2015 #7] PROSJEK | 26 | 8 | 7 |
| lg7177 [COCI 2014/2015 #4] MRAVI | 22 | 10 | 6 |
| lg5190 [COCI 2009/2010 #5] PROGRAM | 39 | 11 | 7 |
| lg5187 [COCI 2009/2010 #4] KABOOM | 66 | 29 | 4 |
| lg15569 [COCI 2025/2026 #5] 结构 / Struktura | 41 | 11 | 7 |
| lg14597 [COCI 2025/2026 #2] 递增 / Rastući | 1 | 1 | 10 |
| lg14469 [COCI 2025/2026 #1] 皇后 / Kraljica | 100 | 14 | 8 |
| lg14467 [COCI 2025/2026 #1] 扔球 / Krugomet | 65 | 15 | 7 |
| lg11753 [COCI 2024/2025 #5] 塔楼 / Tornjevi | 53 | 15 | 6 |
| lg11477 [COCI 2024/2025 #3] 林卡树 / Stablo | 41 | 11 | 7 |
| lg11476 [COCI 2024/2025 #3] 涂矩阵 / Bojanje | 70 | 15 | 7 |
| lg9912 [COCI 2023/2024 #2] Zatopljenje | 47 | 15 | 6 |
| lg9911 [COCI 2023/2024 #2] Kuglice | 8 | 5 | 10 |
| lg9905 [COCI 2023/2024 #1] AN2DL | 75 | 16 | 7 |
| lg9179 [COCI 2022/2023 #5] Logaritam | 13 | 6 | 8 |
| lg9176 [COCI 2022/2023 #4] Vrsta | 13 | 6 | 8 |
| lg9759 [COCI 2022/2023 #3] Bomboni | 62 | 5 | 9 |
| lg8405 [COCI 2021/2022 #6] Naboj | 9 | 5 | 9 |
| lg7552 [COCI 2020/2021 #6] Anagramistica | 11 | 6 | 9 |
| lg7284 [COCI 2020/2021 #4] Patkice II | 8 | 4 | 10 |
| lg7282 [COCI 2020/2021 #4] Hop | 11 | 5 | 9 |
| lg7170 [COCI 2020/2021 #3] Sateliti | 14 | 4 | 9 |
| lg7162 [COCI 2020/2021 #2] Sjekira | 7 | 6 | 9 |
| lg6870 [COCI 2019/2020 #5] Zapina | 9 | 7 | 9 |
| lg6869 [COCI 2019/2020 #5] Putovanje | 7 | 3 | 10 |
| lg7208 [COCI 2019/2020 #1] Zoo | 7 | 5 | 9 |
| lg7382 [COCI 2018/2019 #6] Simfonija | 17 | 5 | 8 |
| lg7311 [COCI 2018/2019 #2] Maja | 6 | 5 | 10 |
| lg7794 [COCI 2014/2015 #7] JANJE | 30 | 6 | 8 |
| lg7958 [COCI 2014/2015 #6] NEO | 16 | 5 | 8 |
| lg7663 [COCI 2014/2015 #5] JABUKE | 33 | 6 | 8 |
| lg7662 [COCI 2014/2015 #5] ZGODAN | 4 | 3 | 10 |
| lg4812 [COCI 2014/2015 #3] COCI | 22 | 4 | 9 |
| lg6404 [COCI 2014/2015 #2] BOB | 17 | 7 | 8 |
| lg6417 [COCI 2014/2015 #1] MAFIJA | 4 | 4 | 10 |
| lg4594 [COCI 2011/2012 #5] BLOKOVI | 8 | 5 | 10 |
| lg7629 [COCI 2011/2012 #1] SORT | 7 | 5 | 9 |
| lg6504 [COCI 2010/2011 #3] MONO | 12 | 5 | 9 |
| lg5186 [COCI 2009/2010 #4] OGRADA | 61 | 9 | 8 |
| lg5181 [COCI 2009/2010 #1] GENIJALAC | 25 | 7 | 7 |
| lg15892 [COCI 2025/2026 #6] 教室 / Učionica | 44 | 11 | 7 |
| lg15890 [COCI 2025/2026 #6] 抄写 / Prepisivanje | 58 | 8 | 8 |
| lg15567 [COCI 2025/2026 #5] 五步 / Pet | 58 | 8 | 8 |
| lg15354 [COCI 2025/2026 #4] 体育课 / Tjelesni | 22 | 4 | 9 |
| lg14779 [COCI 2025/2026 #3] 宴会 / Domjenak | 28 | 7 | 7 |
| lg14598 [COCI 2025/2026 #2] 搭塔 / Tornjevi | 1 | 1 | 10 |
| lg11755 [COCI 2024/2025 #5] 树树 2 / Stablo II | 2 | 1 | 10 |
| lg11754 [COCI 2024/2025 #5] 绘图 / Crtež | 81 | 7 | 9 |
| lg11653 [COCI 2024/2025 #4] 猫 / Tura Mačkica | 55 | 7 | 8 |
| lg11651 [COCI 2024/2025 #4] Xor | 155 | 14 | 9 |
| lg11431 [COCI 2024/2025 #2] 差异 / Različitost | 133 | 10 | 9 |
| lg10261 [COCI 2023/2024 #5] Trokut | 5 | 2 | 10 |
| lg10260 [COCI 2023/2024 #5] Rolete | 23 | 3 | 9 |
| lg10259 [COCI 2023/2024 #5] Piratski kod | 5 | 3 | 10 |
| lg10227 [COCI 2023/2024 #3] Slučajna Cesta | 10 | 5 | 9 |
| lg9906 [COCI 2023/2024 #1] Kocke | 36 | 7 | 8 |
| lg9180 [COCI 2022/2023 #5] Slastičarnica | 1 | 1 | 10 |
| lg9174 [COCI 2022/2023 #4] Bojanje | 1 | 1 | 10 |
| lg9737 [COCI 2022/2023 #2] Lampice | 2 | 2 | 10 |
| lg9032 [COCI 2022/2023 #1] Neboderi | 18 | 3 | 9 |
| lg9031 [COCI 2022/2023 #1] Iksevi | 4 | 3 | 10 |
| lg8315 [COCI 2021/2022 #4] Šarenlist | 50 | 9 | 8 |
| lg8031 [COCI 2021/2022 #3] Kućice | 1 | 1 | 10 |
| lg8030 [COCI 2021/2022 #3] Ekoeko | 1 | 1 | 10 |
| lg7968 [COCI 2021/2022 #2] Osumnjičeni | 1 | 1 | 10 |
| lg7554 [COCI 2020/2021 #6] Index | 6 | 3 | 10 |
| lg7401 [COCI 2020/2021 #5] Planine | 1 | 1 | 10 |
| lg7171 [COCI 2020/2021 #3] Selotejp | 1 | 1 | 10 |
| lg7161 [COCI 2020/2021 #2] Euklid | 5 | 2 | 10 |
| lg7166 [COCI 2020/2021 #1] Tenis | 5 | 1 | 10 |
| lg7165 [COCI 2020/2021 #1] Papričice | 1 | 1 | 10 |
| lg7241 [COCI 2019/2020 #4] Holding | 13 | 3 | 9 |
| lg7205 [COCI 2019/2020 #3] Drvca | 1 | 1 | 10 |
| lg6679 [COCI 2019/2020 #2] Zvijezda | 1 | 1 | 10 |
| lg6678 [COCI 2019/2020 #2] Popcount | 41 | 4 | 9 |
| lg6677 [COCI 2019/2020 #2] Checker | 1 | 1 | 10 |
| lg7377 [COCI 2018/2019 #5] Parametriziran | 1 | 1 | 10 |
| lg7306 [COCI 2018/2019 #1] Strah | 1 | 1 | 10 |
| lg7868 [COCI 2015/2016 #2] VUDU | 2 | 2 | 10 |
| lg6532 [COCI 2015/2016 #1] TOPOVI | 2 | 2 | 10 |
| lg7796 [COCI 2014/2015 #7] POLICE | 1 | 1 | 10 |
| lg7959 [COCI 2014/2015 #6] WTF | 21 | 2 | 9 |
| lg7179 [COCI 2014/2015 #4] STANOVI | 1 | 1 | 10 |
| lg7178 [COCI 2014/2015 #4] SABOR | 4 | 3 | 10 |
| lg4810 [COCI 2014/2015 #3] STOGOVI | 4 | 2 | 10 |
| lg6405 [COCI 2014/2015 #2] ŠUMA | 1 | 1 | 10 |
| lg6418 [COCI 2014/2015 #1] ZABAVA | 8 | 3 | 10 |
| P5482 [COCI2013] hiperprostor(洛谷没有) | 2 | 1 | 10 |
| lg8084 [COCI 2011/2012 #4] BROJ | 26 | 5 | 8 |
| lg8083 [COCI 2011/2012 #4] OGRADA | 8 | 4 | 10 |
| lg7619 [COCI 2011/2012 #2] RASPORED | 3 | 3 | 10 |
| lg7618 [COCI 2011/2012 #2] FUNKCIJA | 8 | 3 | 10 |
| lg7636 [COCI 2010/2011 #5] SLIKA | 1 | 1 | 10 |
| lg8076 [COCI 2009/2010 #7] RESTORAN | 1 | 1 | 10 |
| lg8075 [COCI 2009/2010 #7] KRALJEVI | 5 | 3 | 10 |
| lg8408 [COCI 2009/2010 #6] GREMLINI | 1 | 1 | 10 |
| lg5191 [COCI 2009/2010 #6] HOLMES | 4 | 2 | 10 |
| lg5189 [COCI 2009/2010 #5] ZUMA | 4 | 1 | 10 |
| lg5185 [COCI 2009/2010 #3] PLANETE | 5 | 3 | 10 |
| lg5184 [COCI 2009/2010 #2] PASIJANS | 1 | 1 | 10 |
| lg5183 [COCI 2009/2010 #2] POSLOZI | 2 | 1 | 10 |
| lg15352 [COCI 2025/2026 #4] 魔术 / Magija | 49 | 9 | 8 |
| lg10232 [COCI 2023/2024 #4] Roboti | 1 | 1 | 10 |
| lg7967 [COCI 2021/2022 #2] Magneti | 3 | 2 | 10 |
| lg7201 [COCI 2019/2020 #1] Džumbus | 3 | 3 | 10 |
| lg6533 [COCI 2015/2016 #1] RELATIVNOST | 1 | 1 | 10 |
| lg6419 E90 换根DP [COCI 2014/2015 #1] Kamp | 71 | 15 | 7 |
| lg15891 [COCI 2025/2026 #6] 滑雪 / Skijanje | 10 | 2 | 10 |
| lg14780 [COCI 2025/2026 #3] 国家 / Drzava | 12 | 2 | 10 |
| lg14470 [COCI 2025/2026 #1] 松鼠 / Zagi | 18 | 2 | 9 |
| lg14468 [COCI 2025/2026 #1] 和谐 / Harmonija | 16 | 4 | 9 |
| lg11478 [COCI 2024/2025 #3] 处理器 / Procesor | 117 | 8 | 9 |
| lg11433 [COCI 2024/2025 #2] 三角 / Trokuti | 2 | 0 | 10 |
| lg11432 [COCI 2024/2025 #2] 流明 / Blistavost | 18 | 4 | 9 |
| lg11391 [COCI 2024/2025 #1] 疑惑 / Zbunjenost | 27 | 6 | 8 |
| lg11390 [COCI 2024/2025 #1] 教师 / Učiteljica | 109 | 7 | 9 |
| lg10231 [COCI 2023/2024 #4] Putovanje | 25 | 3 | 9 |
| lg10230 [COCI 2023/2024 #4] Lepeze | 7 | 3 | 10 |
| lg10226 [COCI 2023/2024 #3] Restorani | 31 | 1 | 10 |
| lg9910 [COCI 2023/2024 #2] Dizalo | 11 | 2 | 10 |
| lg9181 [COCI 2022/2023 #5] Zastave | 1 | 1 | 10 |
| lg9175 [COCI 2022/2023 #4] Mreža | 11 | 3 | 9 |
| lg9760 [COCI 2022/2023 #3] Skrivača | 6 | 3 | 10 |
| lg9758 [COCI 2022/2023 #3] Baltazar | 15 | 3 | 9 |
| lg9030 [COCI 2022/2023 #1] Berilij | 2 | 1 | 10 |
| lg8407 [COCI 2021/2022 #6] Superpozicija | 5 | 2 | 10 |
| lg8406 [COCI 2021/2022 #6] Palindromi | 2 | 1 | 10 |
| lg8328 [COCI 2021/2022 #5] Usmjeravanje | 3 | 2 | 10 |
| lg8327 [COCI 2021/2022 #5] Radio | 6 | 2 | 10 |
| lg8326 [COCI 2021/2022 #5] Fliper | 1 | 1 | 10 |
| lg8314 [COCI 2021/2022 #4] Parkovi | 4 | 3 | 10 |
| lg8313 [COCI 2021/2022 #4] Izbori | 2 | 2 | 10 |
| lg8029 [COCI 2021/2022 #3] Akcija | 1 | 1 | 10 |
| lg7966 [COCI 2021/2022 #2] Hiperkocka | 2 | 2 | 10 |
| lg7931 [COCI 2021/2022 #1] Volontiranje | 1 | 1 | 10 |
| lg7930 [COCI 2021/2022 #1] Set | 1 | 1 | 10 |
| lg7929 [COCI 2021/2022 #1] Logičari | 1 | 1 | 10 |
| lg7553 [COCI 2020/2021 #6] Geometrija | 1 | 1 | 10 |
| lg7402 [COCI 2020/2021 #5] Sjeckanje | 4 | 3 | 10 |
| lg7400 [COCI 2020/2021 #5] Magenta | 3 | 1 | 10 |
| lg7283 [COCI 2020/2021 #4] Janjetina | 13 | 2 | 9 |
| lg7172 [COCI 2020/2021 #3] Specijacija | 1 | 1 | 10 |
| lg7163 [COCI 2020/2021 #2] Svjetlo | 2 | 1 | 10 |
| lg7164 [COCI 2020/2021 #1] 3D Histogram | 1 | 1 | 10 |
| lg6220 [COCI 2019/2020 #6] Skandi | 3 | 3 | 10 |
| lg6868 [COCI 2019/2020 #5] Matching | 1 | 1 | 10 |
| lg7242 [COCI 2019/2020 #4] Klasika | 1 | 1 | 10 |
| lg7207 [COCI 2019/2020 #3] Sob | 2 | 2 | 10 |
| lg7206 [COCI 2019/2020 #3] Lampice | 46 | 3 | 9 |
| lg7202 [COCI 2019/2020 #1] Trobojnica | 1 | 1 | 10 |
| lg5307 [COCI 2018/2019 #6] Mobitel | 7 | 3 | 10 |
| lg5306 [COCI 2018/2019 #5] Transport | 6 | 2 | 10 |
| lg5308 [COCI 2018/2019 #4] Akvizna | 1 | 1 | 10 |
| lg7317 [COCI 2018/2019 #3] Praktični | 1 | 1 | 10 |
| lg7316 [COCI 2018/2019 #3] NLO | 1 | 1 | 10 |
| lg7312 [COCI 2018/2019 #2] Sunčanje | 3 | 2 | 10 |
| lg7307 [COCI 2018/2019 #1] Teoretičar | 1 | 1 | 10 |
| lg7862 [COCI 2015/2016 #2] DRŽAVA | 1 | 1 | 10 |
| lg6534 [COCI 2015/2016 #1] UZASTOPNI | 1 | 1 | 10 |
| lg5840 [COCI 2014/2015 #5] Divljak | 7 | 2 | 10 |
| lg6406 [COCI 2014/2015 #2] Norma | 1 | 1 | 10 |
| lg8300 [COCI 2012/2013 #2] INSPEKTOR | 1 | 1 | 10 |
| lg7747 [COCI 2011/2012 #3] TRAKA | 1 | 1 | 10 |
| lg7630 [COCI 2011/2012 #1] SKAKAC | 1 | 1 | 10 |
| lg6707 [COCI 2010/2011 #7] UPIT | 2 | 1 | 10 |
| lg6551 [COCI 2010/2011 #2] CRNI | 1 | 1 | 10 |
| lg8409 [COCI 2009/2010 #5] CHUCK | 1 | 1 | 10 |
| lg5188 [COCI 2009/2010 #4] PALACINKE | 53 | 21 | 5 |
| lg15568 [COCI 2025/2026 #5] 摆放 / Slaganje | 1 | 1 | 10 |
| lg14596 [COCI 2025/2026 #2] 比赛 / Natjecanje | 1 | 1 | 10 |
| lg9907 [COCI 2023/2024 #1] Mostovi | 2 | 2 | 10 |
| lg6219 [COCI 2019/2020 #6] Konstrukcija | 1 | 1 | 10 |
| lg7372 [COCI 2018/2019 #4] Slagalica | 1 | 1 | 10 |
| lg4811 [COCI 2014/2015 #3] KAMIONI | 1 | 1 | 10 |
| lg6493 [COCI 2010/2011 #6] VODA | 1 | 1 | 10 |
| lg6487 [COCI 2010/2011 #4] HRPA | 2 | 2 | 10 |
| lg4433 [COCI 2009/2010 #1] ALADIN | 47 | 5 | 9 |