ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3569 abc242f   F - Black and White Rooks 0 / 0 (无)
3570 abc242g   G - Range Pairing Query 0 / 0 (无)
3571 abc242h   Ex - Random Painting 0 / 0 (无)
3572 abc243a   A - Shampoo 4 / 18 9
3573 abc243b   B - Hit and Blow 1 / 1 10
3574 abc243c   C - Collision 2 2 / 4 10
3575 abc243d   D - Moves on Binary Tree 0 / 0 (无)
3576 abc243e   E - Edge Deletion 0 / 0 (无)
3577 abc243f   F - Lottery 0 / 0 (无)
3578 abc243g   G - Sqrt 0 / 0 (无)
3579 abc243h   Ex - Builder Takahashi (Enhanced version) 0 / 0 (无)
3580 abc244a   A - Last Letter 1 / 2 10
3581 abc244b   B - Go Straight and Turn Right 1 / 1 10
3582 abc244c   C - Yamanote Line Game(等待交互评测程序) 0 / 0 (无)
3583 abc244d   D - Swap Hats 0 / 0 (无)
3584 abc244e   E - King Bombee 0 / 0 (无)
3585 abc244f   F - Shortest Good Path 0 / 0 (无)
3586 abc244g   G - Construct Good Path 0 / 0 (无)
3587 abc244h   Ex - Linear Maximization 0 / 0 (无)
3588 abc245a   A - Good morning 1 / 1 10
3589 abc245b   B - Mex 1 / 1 10
3590 abc245c   C - Choose Elements 1 / 4 10
3591 abc245d   D - Polynomial division 0 / 0 (无)
3592 abc245e   E - Wrapping Chocolate 0 / 0 (无)
3593 abc245f   F - Endless Walk 0 / 0 (无)
3594 abc245g   G - Foreign Friends 0 / 0 (无)
3595 abc245h   Ex - Product Modulo 2 0 / 0 (无)
3596 abc246a   A - Four Points 1 / 1 10
3597 abc246b   B - Get Closer 1 / 1 10
3598 abc246c   C - Coupon 1 / 1 10
3599 abc246d   D - 2-variable Function 0 / 0 (无)
3600 abc246e   E - Bishop 2 0 / 0 (无)
3601 abc246f   F - typewriter 0 / 0 (无)
3602 abc246g   G - Game on Tree 3 0 / 0 (无)
3603 abc246h   Ex - 01? Queries 0 / 0 (无)
3604 abc247a   A - Move Right 1 / 1 10
3605 abc247b   B - Unique Nicknames 1 / 3 10
3606 abc247c   C - 1 2 1 3 1 2 1 1 / 1 10
3607 abc247d   D - Cylinder 0 / 0 (无)
3608 abc247e   E - Max Min 0 / 0 (无)
3609 abc247f   F - Cards 0 / 0 (无)
3610 abc247g   G - Dream Team 0 / 0 (无)
3611 abc247h   Ex - Rearranging Problem 0 / 0 (无)
3612 abc248a   A - Lacked Number 1 / 1 10
3613 abc248b   B - Slimes 1 / 1 10
3614 abc248c   C - Dice Sum 1 / 1 10
3615 abc248d   D - Range Count Query 0 / 0 (无)
3616 abc248e   E - K-colinear Line 0 / 0 (无)
3617 abc248f   F - Keep Connect 0 / 0 (无)
3618 abc248g   G - GCD cost on the tree 0 / 0 (无)
3619 abc248h   Ex - Beautiful Subsequences 0 / 0 (无)
3620 abc249a   A - Jogging 1 / 4 10
3621 abc249b   B - Perfect String 1 / 1 10
3622 abc249c   C - Just K 1 / 1 10
3623 abc249d   D - Index Trio 0 / 0 (无)
3624 abc249e   E - RLE 1 / 2 10
3625 abc249f   F - Ignore Operations 0 / 0 (无)
3626 abc249g   G - Xor Cards 0 / 0 (无)
3627 abc249h   Ex - Dye Color 0 / 0 (无)
3628 abc250a   A - Adjacent Squares 1 / 1 10
3629 abc250b   B - Enlarged Checker Board 1 / 1 10
3630 abc250c   C - Adjacent Swaps 1 / 1 10
3631 abc250d   D - 250-like Number 0 / 0 (无)
3632 abc250e   E - Prefix Equality 0 / 0 (无)
3633 abc250f   F - One Fourth 0 / 0 (无)
3634 abc250g   G - Stonks 0 / 0 (无)
3635 abc250h   Ex - Trespassing Takahashi 0 / 0 (无)
3636 abc251a   A - Six Characters 1 / 1 10
3637 abc251b   B - At Most 3 (Judge ver.) 1 / 1 10
3638 abc251c   C - Poem Online Judge 1 / 1 10
3639 abc251d   D - At Most 3 (Contestant ver.) 0 / 0 (无)
3640 abc251e   E - Takahashi and Animals 1 / 3 10
3641 abc251f   F - Two Spanning Trees 0 / 0 (无)
3642 abc251g   G - Intersection of Polygons 0 / 0 (无)
3643 abc251h   Ex - Fill Triangle 0 / 0 (无)
3644 abc252a   A - ASCII code 1 / 1 10
3645 abc252b   B - Takahashi's Failure 2 / 4 10
3646 abc252c   C - Slot Strategy 1 / 1 10
3647 abc252d   D - Distinct Trio 0 / 0 (无)
3648 abc252e   E - Road Reduction 0 / 0 (无)
3649 abc252f   F - Bread 0 / 0 (无)
3650 abc252g   G - Pre-Order 0 / 0 (无)
3651 abc252h   Ex - K-th beautiful Necklace 0 / 0 (无)
3652 abc253a   A - Median? 1 / 1 10
3653 abc253b   B - Distance Between Tokens 1 / 2 10
3654 abc253c   C - Max - Min Query 1 / 1 10
3655 abc253d   D - FizzBuzz Sum Hard 0 / 0 (无)
3656 abc253e   E - Distance Sequence 12 / 70 8
3657 abc253f   F - Operations on a Matrix 0 / 0 (无)
3658 abc253g   G - Swap Many Times 0 / 0 (无)
3659 abc253h   Ex - We Love Forest 0 / 0 (无)
3508 abc254a   A - Last Two Digits 1 / 3 10
3509 abc254b   B - Practical Computing 1 / 1 10
3510 abc254c   C - K Swap 1 / 2 10
3511 abc254d   D - Together Square 0 / 2 10
3512 abc254e   E - Small d and k 2 / 21 9
3513 abc254f   F - Rectangle GCD 0 / 0 (无)
3514 abc254g   G - Elevators 0 / 0 (无)
3515 abc254h   Ex - Multiply or Divide by 2 0 / 0 (无)
3500 abc255a   A - You should output ARC, though this is ABC. 1 / 1 10

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