ID 题目 显示标签 隐藏标签 AC / 尝试 难度
571 P1635D   Infinite Set 0 / 0 6
570 P1635E   Cars 0 / 0 8
569 P1635F   Closest Pair 0 / 0 10
568 P1637A   Sorting Parts 0 / 0 3
567 P1637B   MEX and Array 0 / 0 3
566 P1637C   Andrew and Stones 0 / 0 4
565 P1637D   Yet Another Minimization Problem 0 / 0 6
564 P1637E   Best Pair 1 / 1 7
563 P1637F   Towers 1 / 1 9
562 P1637G   Birthday 0 / 0 10
561 P1637H   Minimize Inversions Number 0 / 0 10
560 P1638A   Reverse 0 / 0 3
559 P1638B   Odd Swap Sort 0 / 0 3
558 P1638C   Inversion Graph 0 / 0 4
557 P1638D   Big Brush 0 / 0 7
556 P1638E   Colorful Operations 0 / 0 9
555 P1638F   Two Posters 0 / 0 10
554 P1639A   Treasure Hunt 0 / 0 (无)
553 P1639B   Treasure Hunt 0 / 0 (无)
552 P1639C   Treasure Hunt 0 / 0 (无)
551 P1639D   Treasure Hunt 0 / 0 (无)
550 P1639E   Treasure Hunt 0 / 0 (无)
549 P1639F   Treasure Hunt 0 / 0 (无)
548 P1639G   Treasure Hunt 0 / 0 (无)
547 P1639H   Treasure Hunt 0 / 0 (无)
546 P1639I   Treasure Hunt 0 / 0 (无)
545 P1639J   Treasure Hunt 0 / 0 (无)
544 P1639K   Treasure Hunt 0 / 0 (无)
543 P1641A   Great Sequence 0 / 0 4
542 P1641B   Repetitions Decoding 0 / 0 7
541 P1641C   Anonymity Is Important 0 / 0 8
540 P1641D   Two Arrays 0 / 0 10
539 P1641E   Special Positions 0 / 0 10
538 P1641F   Covering Circle 0 / 0 10
537 P1642A   Hard Way 0 / 0 3
536 P1642B   Power Walking 0 / 0 3
535 P1644A   Doors and Keys 0 / 0 3
534 P1644B   Anti-Fibonacci Permutation 0 / 0 3
533 P1644C   Increase Subarray Sums 0 / 0 4
532 P1644D   Cross Coloring 0 / 0 5
531 P1644E   Expand the Path 0 / 0 6
530 P1644F   Basis 0 / 0 10
529 P1646A   Square Counting 0 / 0 3
528 P1646B   Quality vs Quantity 0 / 0 3
527 P1646C   Factorials and Powers of Two 0 / 0 5
526 P1646D   Weight the Tree 0 / 0 7
525 P1646E   Power Board 0 / 0 8
524 P1646F   Playing Around the Table 0 / 0 10
523 P1647A   Madoka and Math Dad 0 / 0 3
522 P1647B   Madoka and the Elegant Gift 0 / 0 4

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