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Volume 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

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IDTitleRatio(AC/submit) Date
1608Banal Tickets11%(212/1771)2024-2-27
1627Experiment "X": Explosions Expected12%(93/720)2022-2-8
1615Merging Sequences Problem15%(92/580)2024-2-18
1638A number game18%(129/682)2023-2-16
1602Zip18%(216/1138)2024-3-7
1614Space AI Bombs20%(69/344)2021-11-5
1677Girls' Day20%(723/3497)2023-5-14
1667Peg Game21%(172/786)2024-3-31
1605Horse Shoe Scoring22%(36/158)2023-8-12
1647One-move checkmate23%(456/1930)2023-5-15
1630Max Separation23%(31/131)2021-8-26
1670Obstructed Rook Circuits24%(51/210)2022-4-1
1668Taxation With Representation Overdone24%(58/238)2024-3-31
1626Chapayev25%(115/456)2023-12-29
1684Dynamic Declaration Language (DDL)25%(331/1310)2024-3-29
1675Happy Birthday!25%(1164/4577)2024-1-27
1654Area25%(6754/26066)2024-4-15
1625Censored!26%(3591/13625)2024-3-20
1600Centipede Collisions26%(88/330)2023-2-18
1669It's Logical28%(191/680)2024-3-28
1641Rational Approximation28%(54/192)2021-12-7
1662CoIns28%(262/919)2024-2-8
1649Market Place29%(233/782)2023-5-15
1648Countryside Highway31%(411/1310)2023-11-21
1616Harmonic Periods32%(139/431)2023-1-29
1628Deduction32%(207/641)2023-2-7
1683Puzzlestan32%(439/1333)2023-6-8
1657Distance on Chessboard33%(9900/29765)2024-4-18
1661Help Jimmy33%(6877/20502)2024-4-22
1644To Bet or Not To Bet33%(701/2081)2023-6-16
1650Integer Approximation33%(2364/7010)2024-4-14
1613Cave Raider33%(411/1215)2023-10-6
1640Poly-polygonal Numbers34%(183/537)2021-11-24
1686Lazy Math Instructor34%(1536/4445)2024-3-25
1612The Geodetic Set Problem34%(329/950)2023-6-9
1643Checker's Check34%(75/215)2021-12-3
1653Compacting Stickers35%(143/401)2022-5-7
1601Pizza Anyone?35%(289/808)2023-6-8
1639Picnic Planning35%(4761/13285)2024-4-20
1679The Unique MST35%(18418/51344)2024-4-25
1652Holey Cloth36%(163/450)2022-2-8
1642Stacking Cubes36%(639/1747)2022-3-12
1697The Erythea Campaign36%(264/714)2021-10-25
1690(Your)((Term)((Project)))38%(1442/3787)2023-6-7
1688Dolphin Pool38%(206/537)2023-7-5
1660Princess FroG38%(485/1245)2024-1-7
1676What time is it?38%(840/2156)2024-4-24
1609Tiling Up Blocks39%(2554/6518)2023-12-2
1632Vase collection39%(949/2420)2024-1-1
1655Balancing Act39%(10565/26890)2024-4-23
1623Squadtrees39%(223/564)2023-7-21
1678I Love this Game!39%(1059/2650)2024-3-24
1673EXOCENTER OF A TRIANGLE40%(1574/3926)2024-4-24
1699Best Sequence40%(5174/12834)2024-4-3
1646Double Trouble40%(241/597)2024-3-11
1698Alice's Chance40%(3308/8140)2024-4-23
1659Frogs' Neighborhood40%(5888/14444)2024-3-27
1635Subway tree systems41%(3787/9229)2024-1-31
1634Who's the boss?41%(1305/3161)2023-9-23
1637Sightseeing tour41%(4969/11930)2024-3-30
1636Prison rearrangement42%(2770/6502)2024-3-30
1607Deck42%(3880/9072)2024-4-18
1622Pushing Boxes43%(234/539)2021-11-16
16893002 Rubbery43%(122/278)2023-8-11
1618Decorations44%(492/1111)2021-11-15
1603Risk44%(1606/3585)2023-9-1
1687Buggy Sat45%(671/1478)2022-3-4
1694An Old Stone Game45%(1772/3884)2024-1-8
1681Painter's Problem46%(4130/8887)2024-4-12
1682Clans on the Three Gorges46%(459/981)2022-11-3
1619EKG Sequence46%(363/773)2023-9-12
1611The Suspects47%(37239/79068)2024-4-24
1633Gladiators47%(266/564)2024-1-10
1621Polly Nomials47%(273/575)2022-8-9
1610Quad Trees47%(562/1172)2023-6-8
1691Painting A Board48%(2243/4617)2024-2-4
1645BSP Trees48%(121/249)2022-12-24
1672Fully Diversified Sequences of Sets49%(252/513)2024-3-29
1695Magazine Delivery49%(1236/2515)2023-8-24
1685Color Tunnels49%(330/668)2023-6-9
1620Phone Home50%(411/822)2023-6-9
1624This Takes the Cake51%(408/800)2023-10-7
1629Fillword51%(731/1429)2023-6-12
1606Jugs52%(3447/6617)2024-4-19
1693Counting Rectangles52%(633/1213)2023-6-8
1604Just the Facts52%(5126/9808)2024-4-15
1671Rhyme Schemes52%(1234/2334)2024-3-31
1631Bridging signals53%(10366/19548)2024-4-23
1674Sorting by Swapping53%(5410/10159)2024-3-16
1663Number Steps53%(8083/15160)2024-4-19
1696Space Ant57%(4465/7833)2024-4-16
1680Fork() Makes Trouble58%(407/696)2023-6-8
1664放苹果59%(29873/50293)2024-4-25
1692Crossed Matchings60%(2308/3844)2023-12-12
1651Multiplication Puzzle61%(12234/20008)2024-4-24
1658Eva's Problem61%(11878/19399)2024-4-18
1617Crypto Columns61%(1721/2782)2024-2-17
1665Biker's Trip Odometer62%(3685/5911)2024-4-11
1656Counting Black64%(7723/11970)2024-2-7
1666Candy Sharing Game64%(2898/4479)2024-3-31

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