ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1597 P2596   Dice Stacking 1 / 6 10
1598 P2597   Line Segment Erase 1 / 6 10
1607 P2606   Rabbit hunt 1 / 1 10
1608 P2607   Fire Station 1 / 3 10
1616 P2615   Suffidromes 1 / 6 10
1628 P2627   Gopher and hawks 2 / 2 10
1640 P2640   Playground 1 / 2 10
1645 P2645   Boastin' Red Socks 1 / 1 10
1649 P2649   Factovisors 1 / 1 10
1657 P2657   Comfort 1 / 2 10
1670 P2670   The Sorcerer's Stone 1 / 1 10
1676 P2676   Sudoku 1 / 3 10
1687 P2687   Earth Observation with a Mobile Robot Team 1 / 2 10
1688 P2688   Cleaning Robot 1 / 2 10
1697 P2697   A Board Game 1 / 1 10
1700 P2700   Space Travel 1 / 3 10
1702 P2702   Can a Complicated Program Go Wrong? 0 / 21 10
1717 P2717   Hour Glass 0 / 5 10
1718 P2718   Smallest Difference 1 / 6 10
1732 P2732   Countdown 1 / 1 10
1733 P2733   The Game of Efil 1 / 1 10
1734 P2734   Queens, Knights and Pawns 1 / 1 10
1735 P2735   Reliable Nets 1 / 3 10
1741 P2741   Colored Cubes 1 / 3 10
1743 P2743   Mobile Computing 1 / 4 10
1769 P2769   Reduced ID Numbers 1 / 1 10
1773 P2773   Happy 2006 1 / 1 10
1775 P2775   The Number of the Same BST 1 / 1 10
1836 P2836   Rectangular Covering 1 / 6 10
1842 P2842   N-dimension Matching 1 / 1 10
1857 P2857   Flipping Colors 1 / 2 10
1908 P2907   Collecting Beepers 1 / 1 10
1957 P2956   Repeatless Numbers 1 / 1 10
1966 P2965   The Pilots Brothers' refrigerator 1 / 1 10
1986 P2985   The <i>k</i>-th Largest Group 1 / 1 10
1988 P2987   Firing 1 / 2 10
2006 P3005   Exploding CPU 1 / 5 10
2022 P3021   e-Coins 1 / 2 10
2027 P3026   Borg Maze 1 / 2 10
2050 P3049   Securing the Barn 1 / 1 10
2051 P3050   Hopscotch 1 / 1 10
3054 3054   [825B] Five-In-a-Row 0 / 0 (无)
2099 P3098   Frugal Search 1 / 3 10
2175 P3174   Alignment of the Planets 1 / 2 10
2176 P3175   Finding Bovine Roots 1 / 8 10
2178 P3177   Redundant Paths 1 / 7 10
2180 P3179   Corral the Cows 1 / 3 10
2181 P3180   The Cow Prom 1 / 5 10
2183 P3182   The Grove 1 / 10 10
2189 P3188   Cellphones 1 / 9 10
2195 P3194   Equidivisions 1 / 1 10
2225 P3224   Lab杯 1 / 1 4
2279 P3278   Catch That Cow 1 / 1 5
2305 P3304   Segments 1 / 1 5
2311 P3310   Caterpillar 1 / 2 5
2317 P3316   Snakes on a Plane 1 / 1 8
2318 P3317   Stake Your Claim 1 / 1 10
2322 P3321   Apple Tree 1 / 3 10
2323 P3322   Bloxorz I 2 / 3 10
2345 P3344   Chessboard Dance 1 / 2 10
2347 P3346   Treasure of the Chimp Island 1 / 1 10
2385 P3384   Feng Shui 1 / 2 10
2393 P3392   Pitcher Rotation 1 / 3 6
2397 P3396   A Scheduling Problem 1 / 2 6
2399 P3398   Perfect Service 2 / 5 10
2401 P3400   Dropping the stones 1 / 2 10
2403 P3402   Add a queen 1 / 2 10
2415 P3414   Pots 1 / 1 10
2428 P3427   Ecology tax 1 / 2 10
2434 P3433   Road Accident 0 / 1 10
2461 P3460   Booksort 1 / 4 10
2524 P3523   The Morning after Halloween 1 / 10 10
2682 P3681   Finding the Rectangle 1 / 1 10
2914 P3921   Destroying the bus stations 1 / 3 10
2939 P3948   Common Polynomial 1 / 1 10
2948 P3967   Ideal Path 1 / 1 10
2958 P3977   Subset 1 / 1 10
2982 P4001   Xiangqi 1 / 2 10
2984 P4003   Bob’s Race 1 / 4 10
2987 P4007   Flood-it! 2 / 2 10
3192 P4850   「POI 2021/2022 R2」Agenci 1 / 5 10
3319 P4852   POI 2021/2022 R2」Bomberman 0 / 8 10

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