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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
152 AT1860  H - Nim Counting 1 / 1 10
161 AT1868  H - Stroll 1 / 24 10
171 AT1876  H - Collecting 1 / 10 10
181 AT1884  H - Cabbage Master 1 / 1 10
190 AT1892  H - Random Robots 1 / 1 10
200 AT1900  H - Snuketoon 1 / 1 10
209 AT1908  H - Red and Blue Lamps 1 / 1 10
15 AT1916  H - Candles 1 / 33 10
24 AT1924  H - Security Camera 1 / 4 10
34 AT1932  H - Count Multiset 1 / 1 10
44 AT1940  H - Beautiful Binary Tree 1 / 10 10
53 AT1948  H - Xor Query 1 / 3 10
63 AT1956  H - Security Camera 2 0 / 1 10
73 AT1964  H - Social Distance 2 1 / 1 10
83 AT1972  H - Random Kth Max 0 / 0 (无)
93 AT1980  H - Eat Them All 0 / 0 (无)
101 AT1988  H - Histogram 0 / 0 (无)
111 AT1996  H - Advance or Eat 0 / 0 (无)
219 AT2004  H - Bullion 0 / 0 (无)
229 AT2012  H - Minimum Coloring 0 / 0 (无)
238 AT2020  H - King's Tour 0 / 0 (无)
246 AT2028  Ex - Manhattan Christmas Tree 0 / 0 (无)
255 AT2036  Ex - Enumerate Pairs 0 / 0 (无)
264 AT2044  Ex - Painting Weighted Graph 0 / 0 (无)
273 AT2052  Ex - Distinct Multiples 0 / 0 (无)
282 AT2060  Ex - Hakata 0 / 0 (无)
290 AT2068  Ex - Removing People 0 / 0 (无)
299 AT2076  Ex - Dice Product 2 0 / 0 (无)
386 AT2084  Ex - Sequence of Substrings 0 / 0 (无)
308 AT2092  Ex - Card Deck Score 0 / 0 (无)
318 AT2100  Ex - Random Painting 0 / 0 (无)
328 AT2108  Ex - Builder Takahashi (Enhanced version) 0 / 0 (无)
339 AT2116  Ex - Linear Maximization 0 / 0 (无)
348 AT2124  Ex - Product Modulo 2 0 / 0 (无)
357 AT2132  Ex - 01? Queries 0 / 0 (无)
367 AT2140  Ex - Rearranging Problem 0 / 0 (无)
377 AT2148  Ex - Beautiful Subsequences 0 / 0 (无)
387 AT2156  Ex - Dye Color 0 / 0 (无)
396 AT2164  Ex - Trespassing Takahashi 1 / 1 10
406 AT2172  Ex - Fill Triangle 0 / 0 (无)
847 AT2180  Ex - K-th beautiful Necklace 0 / 0 (无)
837 AT2188  Ex - We Love Forest 0 / 0 (无)
828 AT2196  Ex - Multiply or Divide by 2 0 / 0 (无)
818 AT2204  Ex - Range Harvest Query 0 / 0 (无)
808 AT2212  Ex - I like Query Problem 0 / 0 (无)
798 AT2220  Ex - Dice Sum 2 0 / 0 (无)
788 AT2228  Ex - Odd Steps 0 / 0 (无)
778 AT2236  Ex - Yet Another Path Counting 0 / 1 10
767 AT2244  Ex - Colorfulness 0 / 0 (无)
758 AT2252  Ex - Game on Graph 0 / 0 (无)
748 AT2260  Ex - Max Limited Sequence 0 / 0 (无)
738 AT2268  Ex - Intersection 2 0 / 0 (无)
729 AT2276  Ex - Perfect Binary Tree 0 / 0 (无)
719 AT2284  Ex - No-capture Lance Game 0 / 0 (无)
709 AT2292  Ex - Snuke Panic (2D) 0 / 0 (无)
699 AT2300  Ex - Odd Sum 0 / 0 (无)
689 AT2308  Ex - Taboo 0 / 0 (无)
681 AT2316  Ex - Antichain 0 / 0 (无)
671 AT2324  Ex - add 1 0 / 0 (无)
660 AT2332  Ex - General General 0 / 0 (无)
649 AT2340  Ex - Flipping Coins 2 0 / 0 (无)
639 AT2348  Ex - Inv(0,1)ving Insert(1,0)n 0 / 0 (无)
630 AT2356  Ex - XOR Sum of Arrays 0 / 0 (无)
620 AT2364  Ex - Monster 0 / 0 (无)
610 AT2372  Ex - Construct a Matrix 0 / 0 (无)
600 AT2380  Ex - Constrained Sums 0 / 0 (无)
590 AT2388  Ex - make 1 0 / 0 (无)
582 AT2396  Ex - Sum of Prod of Min 0 / 0 (无)
572 AT2404  Ex - Substring Sort 0 / 0 (无)
562 AT2412  Ex - Alchemy 0 / 0 (无)
551 AT2420  Ex - Min + Sum 0 / 0 (无)
541 AT2428  Ex - Popcount Sum 0 / 0 (无)
532 AT2436  Ex - Count Unlabeled Graphs 0 / 0 (无)
521 AT2444  Ex - Avoid Square Number 0 / 0 (无)
511 AT2452  Ex - Don't Swim 0 / 0 (无)
501 AT2460  Ex - Directed Graph and Query 5 / 12 9
492 AT2468  Ex - A Nameless Counting Problem 0 / 0 (无)
483 AT2476  Ex - Trio 0 / 0 (无)
473 AT2484  Ex - Bow Meow Optimization 0 / 0 (无)
463 AT2492  Ex - Balanced Tree 0 / 0 (无)
453 AT2500  Ex - Rating Estimator 0 / 0 (无)
442 AT2508  Ex - Optimal Path Decomposition 0 / 0 (无)
433 AT2516  Ex - K-Coloring 0 / 0 (无)
423 AT2524  Ex - E or m 0 / 0 (无)
414 AT2532  Ex - Unite 0 / 0 (无)
909 AT2540  Ex - Diff Adjacent 0 / 0 (无)
899 AT2548  Ex - Sum of Min of Length 0 / 0 (无)
889 AT2556  Ex - Dice Sum Infinity 0 / 0 (无)
880 AT2564  Ex - Fibonacci-Revisited 0 / 0 (无)
870 AT2572  Ex - Difference of Distance 0 / 0 (无)
860 AT2580  Ex - Ball Collector 0 / 0 (无)
850 AT2588  Ex - Constrained Tree Degree 0 / 0 (无)
777 AT2596  Ex - Constrained Topological Sort 0 / 0 (无)
679 AT2604  Ex - Shojin 0 / 0 (无)
581 AT2612  Ex - Balance Scale 0 / 0 (无)
482 AT2620  Ex - Marquee 0 / 0 (无)
888 AT2628  Ex - Make Q 0 / 0 (无)
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