12620 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
258 ATabc272g   [ABC272G] Yet Another mod M 3 / 3 10
259 ATabc272h   [ABC272Ex] Flipping Coins 2 3 / 3 10
7758 ATabc273a   [ABC273A] A Recursive Function 17 / 24 4
7759 ATabc273b   [ABC273B] Broken Rounding 11 / 34 6
7760 ATabc273c   [ABC273C] (K+1)-th Largest Number 7 / 9 9
7761 ATabc273d   [ABC273D] LRUD Instructions 3 / 11 9
7734 ATabc273e   [ABC273E] Notebook 3 / 9 10
7735 ATabc273f   [ABC273F] Hammer 2 3 / 3 10
7736 ATabc273g   [ABC273G] Row Column Sums 2 4 / 11 9
7737 ATabc273h   [ABC273Ex] Inv(0,1)ving Insert(1,0)n 3 / 4 10
7750 ATabc274a   [ABC274A] Batting Average 18 / 21 3
7751 ATabc274b   [ABC274B] Line Sensor 14 / 14 6
7752 ATabc274c   [ABC274C] Ameba 11 / 26 6
7753 ATabc274d   [ABC274D] Robot Arms 2 4 / 24 9
7754 ATabc274e   [ABC274E] Booster 3 / 10 10
7755 ATabc274f   [ABC274F] Fishing 2 / 3 10
7756 ATabc274g   [ABC274G] Security Camera 3 2 / 2 10
7757 ATabc274h   [ABC274Ex] XOR Sum of Arrays 3 / 11 9
7733 ATabc275a   [ABC275A] Find Takahashi 16 / 18 5
7743 ATabc275b   [ABC275B] ABC-DEF 10 / 52 8
7744 ATabc275c   [ABC275C] Counting Squares 2 / 4 10
7745 ATabc275d   [ABC275D] Yet Another Recursive Function 19 / 69 6
7746 ATabc275e   [ABC275E] Sugoroku 4 2 / 4 10
7747 ATabc275f   [ABC275F] Erase Subarrays 2 / 2 10
7748 ATabc275g   [ABC275G] Infinite Knapsack 1 / 1 10
7749 ATabc275h   [ABC275Ex] Monster 2 / 4 10
7725 ATabc276a   [ABC276A] Rightmost 18 / 25 3
7726 ATabc276b   [ABC276B] Adjacency List 9 / 12 8
7727 ATabc276c   *【STL：prev_permutation】[ABC276C] Previous Permutation 28 / 75 5
7728 ATabc276d   [ABC276D] Divide by 2 or 3 7 / 11 8
7729 ATabc276e   [ABC276E] Round Trip 3 / 13 9
7730 ATabc276f   [ABC276F] Double Chance 2 / 2 10
7731 ATabc276g   [ABC276G] Count Sequences 1 / 1 10
7732 ATabc276h   [ABC276Ex] Construct a Matrix 2 / 2 10
7697 ATabc277a   [ABC277A] ^{-1} 10 / 13 7
7698 ATabc277b   [ABC277B] Playing Cards Validation 11 / 22 6
7699 ATabc277c   [ABC277C] Ladder Takahashi 1 / 1 10
7700 ATabc277d   [ABC277D] Takahashi's Solitaire 1 / 1 10
7701 ATabc277e   [ABC277E] Crystal Switches 1 / 1 10
7702 ATabc277f   [ABC277F] Sorting a Matrix 1 / 1 10
1000 ATabc277g   [ABC277G] Random Walk to Millionaire 1 / 1 10
7724 ATabc277h   [ABC277Ex] Constrained Sums 1 / 1 10
2322 ATabc278a   [ABC278A] Shift 18 / 23 3
2323 ATabc278b   [ABC278B] Misjudge the Time 12 / 41 6
2324 ATabc278c   *【STL：map】[ABC278C] FF 31 / 88 5
2325 ATabc278d   [ABC278D] All Assign Point Add 8 / 31 7
2326 ATabc278e   [ABC278E] Grid Filling 3 / 6 10
2327 ATabc278f   [ABC278F] Shiritori 2 / 3 10
2328 ATabc278g   [ABC278G] Generalized Subtraction Game 0 / 1 10
2329 ATabc278h   [ABC278Ex] make 1 2 / 2 10
1450 ATabc279a   [ABC279A] wwwvvvvvv 9 / 11 8
70 ATabc279b   [ABC279B] LOOKUP 17 / 27 4
71 ATabc279c   [ABC279C] RANDOM 3 / 6 10
72 ATabc279d   [ABC279D] Freefall 1 / 1 10
73 ATabc279e   [ABC279E] Cheating Amidakuji 1 / 1 10
2319 ATabc279f   [ABC279F] BOX 1 / 1 10
2320 ATabc279g   [ABC279G] At Most 2 Colors 1 / 1 10
2321 ATabc279h   [ABC279Ex] Sum of Prod of Min 2 / 3 10
708 ATabc280a   [ABC280A] Pawn on a Grid 8 / 12 8
709 ATabc280b   [ABC280B] Inverse Prefix Sum 4 / 7 10
710 ATabc280c   [ABC280C] Extra Character 17 / 27 4
711 ATabc280d   [ABC280D] Factorial and Multiple 1 / 2 10
712 ATabc280e   [ABC280E] Critical Hit 2 / 2 10
713 ATabc280f   [ABC280F] Pay or Receive 4 / 4 10
714 ATabc280g   [ABC280G] Do Use Hexagon Grid 2 1 / 1 10
715 ATabc280h   [ABC280Ex] Substring Sort 0 / 6 10
7024 ATabc281a   [ABC281A] Count Down 16 / 21 4
7025 ATabc281b   [ABC281B] Sandwich Number 13 / 21 5
650 ATabc281c   [ABC281C] Circular Playlist 11 / 14 7
3387 ATabc281d   [ABC281D] Max Multiple 6 / 17 8
704 ATabc281e   *【STL：multiset】[ABC281E] Least Elements 17 / 43 5
705 ATabc281f   [ABC281F] Xor Minimization 2 / 7 10
706 ATabc281g   [ABC281G] Farthest City 1 / 1 10
707 ATabc281h   [ABC281Ex] Alchemy 1 / 1 10
7016 ATabc282a   [ABC282A] Generalized ABC 21 / 27 2
7017 ATabc282b   [ABC282B] Let's Get a Perfect Score 9 / 9 9
7018 ATabc282c   [ABC282C] String Delimiter 12 / 14 7
7019 ATabc282d   [ABC282D] Make Bipartite 2 5 / 17 8
7020 ATabc282e   [ABC282E] Choose Two and Eat One 3 / 3 10
7021 ATabc282f   [ABC282F] Union of Two Sets 0 / 1 10
7022 ATabc282g   [ABC282G] Similar Permutation 1 / 1 10
7023 ATabc282h   [ABC282Ex] Min + Sum 1 / 1 10
7807 ATabc283a   [ABC283A] Power 19 / 39 4
7808 ATabc283b   [ABC283B] First Query Problem 12 / 13 7
7010 ATabc283c   [ABC283C] Cash Register 14 / 19 5
7011 ATabc283d   [ABC283D] Scope 8 / 35 7
7012 ATabc283e   [ABC283E] Don‘t Isolate Elements 2 / 9 10
7013 ATabc283f   [ABC283F] Permutation Distance 1 / 1 10
7014 ATabc283g   [ABC283G] Partial Xor Enumeration 1 / 2 10
7015 ATabc283h   [ABC283Ex] Popcount Sum 1 / 1 10
7799 ATabc284a   [ABC284A] Sequence of Strings 17 / 22 4
7800 ATabc284b   [ABC284B] Multi Test Cases 14 / 17 5
7801 ATabc284c   [ABC284C] Count Connected Components 10 / 14 7
7802 ATabc284d   [ABC284D] Happy New Year 2023 9 / 59 8
7803 ATabc284e   [ABC284E] Count Simple Paths 8 / 20 7
7804 ATabc284f   [ABC284F] ABCBAC 2 / 4 10
7805 ATabc284g   [ABC284G] Only Once 1 / 1 10
7806 ATabc284h   [ABC284Ex] Count Unlabeled Graphs 1 / 1 10
7791 ATabc285a   [ABC285A] Edge Checker 2 19 / 24 3
7792 ATabc285b   [ABC285B] Longest Uncommon Prefix 16 / 18 5

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