ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12452 ATabc247g   [ABC247G] Dream Team 2 / 6 10
12455 ATabc247h   [ABC247Ex] Rearranging Problem 1 / 1 10
12456 ATabc248a   [ABC248A] Lacked Number 21 / 35 3
12454 ATabc248b   [ABC248B] Slimes 22 / 50 4
12458 ATabc248c   [ABC248C] Dice Sum 8 / 77 9
12457 ATabc248d   [ABC248D] Range Count Query 8 / 58 8
12459 ATabc248e   [ABC248E] K-colinear Line 5 / 181 10
12460 ATabc248f   [ABC248F] Keep Connect 4 / 81 9
12468 ATabc248g   [ABC248G] GCD cost on the tree 3 / 114 10
12464 ATabc248h   [ABC248Ex] Beautiful Subsequences 1 / 1 10
12465 ATabc249a   [ABC249A] Jogging 16 / 18 5
12466 ATabc249b   [ABC249B] Perfect String 14 / 19 5
12461 ATabc249c   [ABC249C] Just K 3 / 7 10
12463 ATabc249d   [ABC249D] Index Trio 1 / 1 10
12462 ATabc249e   [ABC249E] RLE 1 / 1 10
12470 ATabc249f   [ABC249F] Ignore Operations 1 / 1 10
12469 ATabc249g   [ABC249G] Xor Cards 1 / 1 10
12471 ATabc249h   [ABC249Ex] Dye Color 1 / 1 10
11508 ATabc250a   [ABC250A] Adjacent Squares 19 / 37 4
11514 ATabc250b   [ABC250B] Enlarged Checker Board 6 / 17 8
11511 ATabc250c   [ABC250C] Adjacent Swaps 11 / 25 6
11509 ATabc250d   [ABC250D] 250-like Number 6 / 15 8
11512 ATabc250e   [ABC250E] Prefix Equality 6 / 10 9
11510 ATabc250f   [ABC250F] One Fourth 1 / 2 10
11515 ATabc250g   [ABC250G] Stonks 3 / 5 10
11513 ATabc250h   [ABC250Ex] Trespassing Takahashi 2 / 2 10
9899 ATabc251a   [ABC251A] Six Characters 29 / 47 2
9901 ATabc251b   [ABC251B] At Most 3 (Judge ver.) 17 / 38 5
9904 ATabc251c   [ABC251C] Poem Online Judge 15 / 31 5
9905 ATabc251d   [ABC251D] At Most 3 (Contestant ver.) 6 / 33 8
9906 ATabc251e   [ABC251E] Takahashi and Animals 5 / 17 8
9908 ATabc251f   [ABC251F] Two Spanning Trees 3 / 5 10
9910 ATabc251g   [ABC251G] Intersection of Polygons 2 / 2 10
9912 ATabc251h   [ABC251Ex] Fill Triangle 2 / 4 10
9913 ATabc252a   [ABC252A] ASCII code 26 / 31 1
9916 ATabc252b   [ABC252B] Takahashi's Failure 23 / 37 3
9918 ATabc252c   [ABC252C] Slot Strategy 2 / 8 10
9919 ATabc252d   [ABC252D] Distinct Trio 4 / 10 9
9921 ATabc252e   [ABC252E] Road Reduction 4 / 16 9
9923 ATabc252f   [ABC252F] Bread 2 / 7 10
9924 ATabc252g   [ABC252G] Pre-Order 2 / 2 10
9925 ATabc252h   [ABC252Ex] K-th beautiful Necklace 2 / 5 10
9927 ATabc253a   [ABC253A] Median? 24 / 41 3
9928 ATabc253b   [ABC253B] Distance Between Tokens 17 / 32 4
9931 ATabc253c   *【STL:multiset】[ABC253C] Max - Min Query 27 / 79 6
9933 ATabc253d   [ABC253D] FizzBuzz Sum Hard 12 / 31 6
9934 ATabc253e   [ABC253E] Distance Sequence 6 / 28 8
9936 ATabc253f   [ABC253F] Operations on a Matrix 1 / 1 10
9938 ATabc253g   [ABC253G] Swap Many Times 2 / 5 10
9940 ATabc253h   [ABC253Ex] We Love Forest 1 / 4 10
9942 ATabc254a   [ABC254A] Last Two Digits 28 / 38 1
9944 ATabc254b   [ABC254B] Practical Computing 25 / 26 1
9946 ATabc254c   [ABC254C] K Swap 10 / 42 7
9947 ATabc254d   [ABC254D] Together Square 3 / 6 10
9949 ATabc254e   [ABC254E] Small d and k 3 / 11 9
9952 ATabc254f   [ABC254F] Rectangle GCD 1 / 1 10
9953 ATabc254g   [ABC254G] Elevators 1 / 1 10
9955 ATabc254h   [ABC254Ex] Multiply or Divide by 2 1 / 1 10
9957 ATabc255a   [ABC255A] You should output ARC, though this is ABC. 17 / 21 4
9959 ATabc255b   [ABC255B] Light It Up 10 / 13 7
9961 ATabc255c   [ABC255C] ±1 Operation 1 8 / 26 7
9963 ATabc255d   [ABC255D] ±1 Operation 2 1 / 1 10
9965 ATabc255e   [ABC255E] Lucky Numbers 2 / 3 10
9967 ATabc255f   [ABC255F] Pre-order and In-order 2 / 7 10
9969 ATabc255g   [ABC255G] Constrained Nim 1 / 1 10
9971 ATabc255h   [ABC255Ex] Range Harvest Query 1 / 1 10
9973 ATabc256a   [ABC256A] 2^N 20 / 32 3
9975 ATabc256b   [ABC256B] Batters 8 / 13 8
9976 ATabc256c   [ABC256C] Filling 3x3 array 20 / 32 3
9978 ATabc256d   [ABC256D] Union of Interval 7 / 14 8
9979 ATabc256e   [ABC256E] Takahashi's Anguish 3 / 7 10
9981 ATabc256f   [ABC256F] Cumulative Cumulative Cumulative Sum 3 / 13 9
9982 ATabc256g   [ABC256G] Black and White Stones 1 / 1 10
9983 ATabc256h   [ABC256Ex] I like Query Problem 1 / 3 10
10034 ATabc257a   [ABC257A] A to Z String 2 16 / 23 4
10035 ATabc257b   [ABC257B] 1D Pawn 16 / 20 4
10036 ATabc257c   [ABC257C] Robot Takahashi 1 / 6 10
10037 ATabc257d   [ABC257D] Jumping Takahashi 2 1 / 2 10
10038 ATabc257e   [ABC257E] Addition and Multiplication 2 2 / 3 10
10039 ATabc257f   [ABC257F] Teleporter Setting 2 / 6 10
10040 ATabc257g   [ABC257G] Prefix Concatenation 1 / 2 10
10041 ATabc257h   [ABC257Ex] Dice Sum 2 3 / 3 10
10042 ATabc258a   [ABC258A] When? 18 / 24 3
10043 ATabc258b   [ABC258B] Number Box 2 / 7 10
10044 ATabc258c   [ABC258C] Rotation 4 / 6 10
10045 ATabc258d   [ABC258D] Trophy 1 / 3 10
10046 ATabc258e   [ABC258E] Packing Potatoes 1 / 1 10
10047 ATabc258f   [ABC258F] Main Street 1 / 1 10
10048 ATabc258g   [ABC258G] Triangle 1 / 1 10
10049 ATabc258h   [ABC258Ex] Odd Steps 1 / 1 10
10050 ATabc259a   [ABC259A] Growth Record 17 / 20 4
10051 ATabc259b   [ABC259B] Counterclockwise Rotation 10 / 17 6
10052 ATabc259c   [ABC259C] XX to XXX 3 / 11 9
10053 ATabc259d   [ABC259D] Circumferences 1 / 1 10
10054 ATabc259e   [ABC259E] LCM on Whiteboard 1 / 1 10
10055 ATabc259f   [ABC259F] Select Edges 12 / 41 6
10056 ATabc259g   [ABC259G] Grid Card Game 1 / 1 10
10057 ATabc259h   [ABC259Ex] Yet Another Path Counting 1 / 1 10
10058 ATabc260a   [ABC260A] A Unique Letter 17 / 27 4
10059 ATabc260b   [ABC260B] Better Students Are Needed! 15 / 22 5

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