ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2159 P1444D   Rectangular Polyline 0 / 0 10
2158 P1444E   Finding the Vertex 0 / 0 10
2154 P1446B   Catching Cheaters 0 / 0 6
2153 P1446C   Xor Tree 0 / 0 7
2139 P1450G   Communism 0 / 0 10
2135 P1451B   Non-Substring Subsequence 0 / 0 3
2134 P1451C   String Equality 0 / 0 4
2126 P1452D   Radio Towers 0 / 0 5
2125 P1452E   Two Editorials 0 / 0 9
2118 P1453E   Dog Snacks 0 / 0 8
2117 P1453F   Even Harder 0 / 0 10
2107 P1455D   Sequence and Swaps 0 / 0 5
2105 P1455F   String and Operations 0 / 0 10
2104 P1455G   Forbidden Value 0 / 0 10
2103 P1456E   XOR-ranges 0 / 0 10
2101 P1458B   Glass Half Spilled 0 / 0 7
2095 P1459B   Move and Turn 0 / 0 4
2093 P1461B   Find the Spruce 0 / 0 4
2092 P1461C   Random Events 0 / 0 5
2089 P1461F   Mathematical Expression 0 / 0 10
2087 P1462B   Last Year's Substring 0 / 0 3
2076 P1463F   Max Correct Set 0 / 0 10
2073 P1466B   Last minute enhancements 0 / 0 3
2072 P1466C   Canine poetry 0 / 0 4
2067 P1466H   Finding satisfactory solutions 0 / 0 10
2062 P1467D   Sum of Paths 0 / 0 8
2061 P1467E   Distinctive Roots in a Tree 0 / 0 9
2060 P1468A   LaIS 0 / 0 8
2045 P1469B   Red and Blue 0 / 0 3
2044 P1469C   Building a Fence 0 / 0 5
2040 P1470A   Strange Birthday Party 0 / 0 4
2036 P1470E   Strange Permutation 0 / 0 10
2031 P1472B   Fair Division 0 / 0 3
2030 P1472C   Long Jumps 0 / 0 3
2029 P1472D   Even-Odd Game 0 / 0 4
2028 P1472E   Correct Placement 0 / 0 5
2027 P1472F   New Year's Puzzle 0 / 0 7
2026 P1472G   Moving to the Capital 0 / 0 7
2022 P1473D   Program 0 / 0 5
2019 P1473G   Tiles 0 / 0 10
2015 P1474D   Cleaning 0 / 0 8
2013 P1474F   1 2 3 4 ... 0 / 0 10
2011 P1475B   New Year's Number 0 / 0 3
2009 P1475D   Cleaning the Phone 0 / 0 6
2006 P1475G   Strange Beauty 0 / 0 6
2003 P1476C   Longest Simple Cycle 0 / 0 5
2002 P1476D   Journey 0 / 0 5
2000 P1476F   Lanterns 0 / 0 10
1991 P1478B   Nezzar and Lucky Number 0 / 0 3
1988 P1479B1   Painting the Array I 0 / 0 6

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