65 道题

  • 1
ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3208 L2061   「HAOI2016」放棋子 1 / 1 10
3287 L2450   「POI2010」绵羊 Sheep 1 / 5 10
3115 L2782   「BalticOI 2016 Day1」螺旋 1 / 1 10
3487 L3111   SDOI2019」染色 1 / 1 10
3220 L3230   「COCI 2019.10」Trobojnica 1 / 11 10
3422 L3292   3292. 「BalticOI 2012 Day1」括号 1 / 10 10
3140 L3592   「CEOI2021」多样性 1 / 9 10
3097 L3980   「NOI2023」桂花树 1 / 11 10
3233 L5003   「POI 2023/2024 R3」Żyrandol 1 / 1 10
111 P1110   Double Vision 1 / 1 10
154 P1153   SAFE 1 / 13 10
247 P1246   Hilbert Curve Intersections 0 / 0 (无)
248 P1247   Magnificent Meatballs 1 / 1 10
281 P1280   Game 1 / 22 10
284 P1283   Moving Computer 1 / 17 10
285 P1284   Primitive Roots 1 / 11 10
303 P1302   Blue Gene, Jr. 1 / 1 10
336 P1335   Digital Onion 1 / 1 10
342 P1341   The Strongest Subchains 1 / 1 10
343 P1342   Tag Trees 1 / 1 10
353 P1352   Quantity of White Mice 1 / 1 10
354 P1353   Color Change of Go Game Pieces 1 / 1 10
363 P1362   Skew Binary 1 / 2 10
370 P1369   Append 1 / 2 10
445 P1444   Parallelepiped walk 1 / 1 6
488 P1487   Single-Player Games 1 / 3 10
544 P1543   Perfect Cubes 1 / 3 2
558 P1557   Mapmaker 1 / 1 2
619 P1618   Decorations 1 / 1 10
665 P1664   放苹果 2 / 5 4
782 P1781   In Danger 1 / 3 10
833 P1832   连环锁 1 / 3 10
943 P1942   Paths on a Grid 1 / 2 10
954 P1953   World Cup Noise 1 / 1 10
997 P1996   The Highest Profits 1 / 1 10
1001 P2000   Gold Coins 1 / 1 10
1119 P2118   Firepersons 1 / 1 10
1200 P2199   Rate of Return 1 / 4 10
1214 P2213   Code 1 / 6 10
1230 P2229   Sumsets 1 / 1 10
1239 P2238   Computer Basketball Game 1 / 2 10
1250 P2249   Binomial Showdown 1 / 1 10
1256 P2255   Tree Recovery 1 / 3 10
1262 P2261   France '98 1 / 2 10
1280 P2279   Mr. Young's Picture Permutations 1 / 2 10
1324 P2323   PERMS 1 / 1 10
1339 P2338   Basic 1 / 9 10
1507 P2506   Tiling 1 / 1 10
1558 P2557   Fold 0 / 0 (无)
1559 P2558   Genetic Code 1 / 1 10
1602 P2601   Simple calculations 1 / 2 10
1614 P2613   Choose and divide 1 / 17 10
1642 P2642   The Brick Stops Here 1 / 1 10
1651 P2651   So you want to be a 2<sup>n</sup>-aire? 1 / 3 10
1663 P2663   Tri Tiling 1 / 1 10
1680 P2680   Computer Transformation 1 / 1 10
1696 P2696   A Mysterious Function 1 / 5 10
1720 P2720   Last Digits 1 / 1 10
2160 P3159   Candies 1 / 1 5
2188 P3187   Backward Digit Sums 1 / 1 10
2445 P3444   Wavelet Compression 1 / 5 5
2518 P3517   And Then There Was One 1 / 5 10
2573 P3572   Hanoi Towers 1 / 1 8
2667 P3666   Making the Grade 1 / 2 4
2790 P3790   Recursively Palindromic Partitions 0 / 0 (无)
  • 1

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