ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2916 P1443B   Saving the City 0 / 0 4
2910 P1444D   Rectangular Polyline 0 / 0 10
2909 P1444E   Finding the Vertex 0 / 0 10
2905 P1446B   Catching Cheaters 0 / 0 6
2904 P1446C   Xor Tree 0 / 0 7
2890 P1450G   Communism 0 / 0 10
2886 P1451B   Non-Substring Subsequence 0 / 0 3
2885 P1451C   String Equality 0 / 0 4
2877 P1452D   Radio Towers 0 / 0 5
2876 P1452E   Two Editorials 0 / 0 9
2869 P1453E   Dog Snacks 0 / 0 8
2868 P1453F   Even Harder 0 / 0 10
2858 P1455D   Sequence and Swaps 0 / 0 5
2856 P1455F   String and Operations 0 / 0 10
2855 P1455G   Forbidden Value 0 / 0 10
2854 P1456E   XOR-ranges 0 / 0 10
2852 P1458B   Glass Half Spilled 0 / 0 7
2846 P1459B   Move and Turn 0 / 0 4
2844 P1461B   Find the Spruce 0 / 0 4
2843 P1461C   Random Events 0 / 0 5
2840 P1461F   Mathematical Expression 0 / 0 10
2838 P1462B   Last Year's Substring 0 / 0 3
2827 P1463F   Max Correct Set 0 / 0 10
2824 P1466B   Last minute enhancements 0 / 0 3
2823 P1466C   Canine poetry 0 / 0 4
2818 P1466H   Finding satisfactory solutions 0 / 0 10
2813 P1467D   Sum of Paths 0 / 0 8
2812 P1467E   Distinctive Roots in a Tree 0 / 0 9
2811 P1468A   LaIS 0 / 0 8
2796 P1469B   Red and Blue 0 / 0 3
2795 P1469C   Building a Fence 0 / 0 5
2791 P1470A   Strange Birthday Party 0 / 0 4
2787 P1470E   Strange Permutation 0 / 0 10
2782 P1472B   Fair Division 0 / 0 3
2781 P1472C   Long Jumps 0 / 0 3
2780 P1472D   Even-Odd Game 0 / 0 4
2779 P1472E   Correct Placement 0 / 0 5
2778 P1472F   New Year's Puzzle 0 / 0 7
2777 P1472G   Moving to the Capital 0 / 0 7
2773 P1473D   Program 0 / 0 5
2770 P1473G   Tiles 0 / 0 10
2766 P1474D   Cleaning 0 / 0 8
2764 P1474F   1 2 3 4 ... 0 / 0 10
2762 P1475B   New Year's Number 0 / 0 3
2760 P1475D   Cleaning the Phone 0 / 0 6
2757 P1475G   Strange Beauty 0 / 0 6
2754 P1476C   Longest Simple Cycle 0 / 0 5
2753 P1476D   Journey 0 / 0 5
2751 P1476F   Lanterns 0 / 0 10
2742 P1478B   Nezzar and Lucky Number 0 / 0 3
2739 P1479B1   Painting the Array I 0 / 0 6
2738 P1479B2   Painting the Array II 0 / 0 7
2735 P1479E   School Clubs 0 / 0 10
2728 P1481E   Sorting Books 0 / 0 9
2727 P1481F   AB Tree 0 / 0 10
2722 P1482E   Skyline Photo 0 / 0 7
2717 P1485B   Replace and Keep Sorted 0 / 0 4
2714 P1485E   Move and Swap 0 / 0 9
2713 P1485F   Copy or Prefix Sum 0 / 0 9
2708 P1486D   Max Median 0 / 0 7
2707 P1486E   Paired Payment 0 / 0 8
2706 P1486F   Pairs of Paths 0 / 0 10
2700 P1487F   Ones 0 / 0 10
2699 P1487G   String Counting 0 / 0 10
2694 P1488E   Palindromic Doubles 0 / 0 8
2679 P1491C   Pekora and Trampoline 0 / 0 5
2678 P1491D   Zookeeper and The Infinite Zoo 0 / 0 6
2670 P1492C   Maximum width 0 / 0 5
2659 P1494C   1D Sokoban 0 / 0 6
2650 P1495F   Squares 0 / 0 10
2643 P1497D   Genius 0 / 0 9
2642 P1497E1   Square-Free Division (easy version) 0 / 0 5
2641 P1497E2   Square-Free Division (hard version) 0 / 0 9
2638 P1498C   Planar Reflections 0 / 0 5
2637 P1498D   Bananas in a Microwave 0 / 0 8
2635 P1498F   Christmas Game 0 / 0 9
2633 P1499B   Binary Removals 0 / 0 3
2631 P1499D   The Number of Pairs 0 / 0 7
2630 P1499E   Chaotic Merge 0 / 0 9
2629 P1499F   Diameter Cuts 0 / 0 9
2622 P1500F   Cupboards Jumps 0 / 0 10
2620 P1501B   Napoleon Cake 0 / 0 3
2617 P1503C   Travelling Salesman Problem 0 / 0 8
2615 P1503E   2-Coloring 0 / 0 10
2596 P1506G   Maximize the Remaining String 0 / 0 7
2587 P1509C   The Sports Festival 0 / 0 6
2583 P1510D   Digits 0 / 0 7
2579 P1510H   Hard Optimization 0 / 0 10
2571 P1511E   Colorings and Dominoes 0 / 0 7
2570 P1511F   Chainword 0 / 0 10
2569 P1511G   Chips on a Board 0 / 0 10
2563 P1512F   Education 0 / 0 6
2562 P1512G   Short Task 0 / 0 5
2559 P1513C   Add One 0 / 0 5
2546 P1515E   Phoenix and Computers 0 / 0 8
2540 P1516B   AGAGA XOOORRR 0 / 0 5
2539 P1516C   Baby Ehab Partitions Again 0 / 0 5
2538 P1516D   Cut 0 / 0 7
2537 P1516E   Baby Ehab Plays with Permutations 0 / 0 9
2533 P1517D   Explorer Space 0 / 0 6

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