ID 题目 显示标签 隐藏标签 AC / 尝试 难度
17326 P15257   [USACO26JAN2] Cow-libi 2 S 0 / 0 6
17327 P15258   [USACO26JAN2] Declining Invitations S 0 / 0 6
17328 P15259   [USACO26JAN2] Farmer John Loves Rotations S 0 / 0 6
17329 P15260   [USACO26JAN2] Balancing the Barns G 0 / 0 6
17330 P15261   [USACO26JAN2] Lexicographically Smallest Path G 0 / 0 7
17331 P15262   [USACO26JAN2] The Chase G 0 / 0 7
17332 P15263   [USACO26JAN2] Circle of Cows P 0 / 0 8
17333 P15264   [USACO26JAN2] Cow Circle P 0 / 0 9
17334 P15265   [USACO26JAN2] Dynamic Instability P 0 / 0 8
17314 P15350   [COCI 2025/2026 #4] 僵尸启示录 / Zombie Apocalypse 0 / 0 3
17315 P15351    [COCI 2025/2026 #4] 战斧牛排 / Tomahawk 0 / 0 5
17316 P15352   [COCI 2025/2026 #4] 魔术 / Magija 0 / 0 7
17317 P15353    [COCI 2025/2026 #4] 冰激凌 / Sladoled 0 / 0 5
17318 P15354   [COCI 2025/2026 #4] 体育课 / Tjelesni 0 / 0 7
18372 P15399   [NOISG 2026 Prelim] Area 2 0 / 0 1
18373 P15400   [NOISG 2026 Prelim] Hungry Cats 0 / 0 3
18374 P15401   [NOISG 2026 Prelim] Airplane 2 0 / 0 6
18375 P15402   [NOISG 2026 Prelim] Digits 0 / 0 7
18376 P15403   [NOISG 2026 Prelim] Mushroom Ring 0 / 0 9
17492 P15451   [JOI 2026 SemiFinal] 座席 3 / Seats 3 0 / 0 3
17493 P15452   [JOI 2026 SemiFinal] 宝石商 / Jeweler 0 / 0 3
17494 P15453   [JOI 2026 SemiFinal] 衣服 / Clothes 0 / 0 6
17495 P15454   [JOI 2026 SemiFinal] 川下り / River Rafting 0 / 0 8
17496 P15455   [JOI 2026 SemiFinal] 新たな橋 / New Bridge 0 / 0 8
17497 P15456   [JOI 2026 SemiFinal] 奇妙な機械 / Strange Machine 0 / 0 9
17552 P15536   [CCC 2026 J1] Concert Tickets 0 / 0 1
17553 P15537   [CCC 2026 J2] Olympic Scores 0 / 0 1
17555 P15538   [CCC 2026 J3] Creative Candy Consumption 0 / 0 1
17556 P15539   [CCC 2026 J4] Snail Path 0 / 0 3
17557 P15540   [CCC 2026 J5/S2] Beams of Light 0 / 0 3
17558 P15541   [CCC 2026 S1] Baby Hop, Giant Hop 0 / 0 3
17559 P15542   [CCC 2026 S3] Common Card Choice 0 / 0 6
17560 P15543   [CCC 2026 S4] Minecarts 0 / 0 8
17561 P15544   [CCC 2026 S5] On the Fence 0 / 0 8
17429 P15565   [COCI 2025/2026 #5] 剪刀 / Škare 0 / 0 3
17430 P15566   [COCI 2025/2026 #5] 重量 / Težina 0 / 0 5
17431 P15567   [COCI 2025/2026 #5] 五步 / Pet 0 / 0 7
17432 P15568   [COCI 2025/2026 #5] 摆放 / Slaganje 0 / 0 9
17433 P15569   [COCI 2025/2026 #5] 结构 / Struktura 0 / 0 6
17437 P15570   [USACO26FEB] Make All Distinct B 0 / 0 5
17438 P15571   [USACO26FEB] Strange Function B 0 / 0 5
17439 P15572   [USACO26FEB] Swap to Win B 0 / 0 5
17440 P15573   [USACO26FEB] Clash! S 0 / 0 6
17441 P15574   [USACO26FEB] Milk Buckets S 0 / 0 7
17442 P15575   [USACO26FEB] Point Elimination S 0 / 0 7
17443 P15576   [USACO26FEB] Good Cyclic Shifts G 0 / 0 7
17444 P15577   [USACO26FEB] Picking Flowers G 0 / 0 6
17445 P15578   [USACO26FEB] Random Tree Generation G 0 / 0 7
17446 P15579   [USACO26FEB] All Pairs Shortest Paths P 0 / 0 8
17447 P15580   [USACO26FEB] Blast Damage P 0 / 0 8

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