ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9529 P1979D   Fixing a Binary String 0 / 0 6
9524 P1980C   Sofia and the Lost Operations 0 / 0 4
9523 P1980D   GCD-sequence 0 / 0 4
9522 P1980E   Permutation of Rows and Columns 0 / 0 5
9519 P1980G   Yasya and the Mysterious Tree 0 / 0 8
9509 P1981A   Turtle and Piggy Are Playing a Game 0 / 0 (无)
9507 P1981C   Turtle and an Incomplete Sequence 0 / 0 (无)
9505 P1981E   Turtle and Intersected Segments 0 / 0 (无)
9577 P1982A   Soccer 0 / 0 3
9575 P1982C   Boring Day 0 / 0 4
9516 P1984C1   Magnitude (Easy Version) 0 / 0 4
9515 P1984C2   Magnitude (Hard Version) 0 / 0 5
9513 P1984E   Shuffle 0 / 0 9
9539 P1985C   Good Prefixes 0 / 0 (无)
9570 P1986B   Matrix Stabilization 0 / 0 3
9569 P1986C   Update Queries 0 / 0 3
9568 P1986D   Mathematical Problem 0 / 0 4
9567 P1986E   Beautiful Array 0 / 0 5
9563 P1987A   Upload More RAM 0 / 0 3
9562 P1987B   K-Sort 0 / 0 3
9561 P1987C   Basil's Garden 0 / 0 4
9559 P1987E   Wonderful Tree! 0 / 0 7
9635 P1988A   Split the Multiset 0 / 0 3
9634 P1988B   Make Majority 0 / 0 3
9633 P1988C   Increasing Sequence with Fixed OR 0 / 0 4
9552 P1989B   Substring and Subsequence 0 / 0 4
9551 P1989C   Two Movies 0 / 0 4
9550 P1989D   Smithing Skill 0 / 0 6
9629 P1990A   Submission Bait 0 / 0 3
9628 P1990B   Array Craft 0 / 0 4
9627 P1990C   Mad MAD Sum 0 / 0 5
9626 P1990D   Grid Puzzle 0 / 0 6
9623 P1990F   Polygonal Segments 0 / 0 10
9622 P1991A   Maximize the Last Element 0 / 0 (无)
9621 P1991B   AND Reconstruction 0 / 0 (无)
9620 P1991C   Absolute Zero 0 / 0 (无)
9619 P1991D   Prime XOR Coloring 0 / 0 (无)
9618 P1991E   Coloring Game 0 / 0 (无)
9617 P1991F   Triangle Formation 0 / 0 (无)
9616 P1991G   Grid Reset 0 / 0 (无)
9614 P1991I   Grid Game 0 / 0 (无)
9613 P1992A   Only Pluses 0 / 0 3
9612 P1992B   Angry Monk 0 / 0 3
9610 P1992D   Test of Love 0 / 0 4
9608 P1992F   Valuable Cards 0 / 0 6
9606 P1994A   Diverse Game 0 / 0 3
9605 P1994B   Fun Game 0 / 0 3
9603 P1994D   Funny Game 0 / 0 6
9602 P1994E   Wooden Game 0 / 0 7
9599 P1994H   Fortnite 0 / 0 10
9598 P1995A   Diagonals 0 / 0 3
9597 P1995B1   Bouquet (Easy Version) 0 / 0 3
9596 P1995B2   Bouquet (Hard Version) 0 / 0 5
9595 P1995C   Squaring 0 / 0 6
9590 P1996B   Scale 0 / 0 (无)
9589 P1996C   Sort 0 / 0 (无)
9586 P1996F   Bomb 0 / 0 (无)
9585 P1996G   Penacony 0 / 0 (无)
9582 P1997C   Even Positions 3 / 3 10
9581 P1997D   Maximize the Root 2 / 5 10

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手气不错

根据当前过滤条件随机选择一道题