|
|
2168 |
P1468H K and Medians
|
0 / 0 |
省选
|
|
|
2167 |
P1468I Plane Tiling
|
0 / 0 |
NOI
|
|
|
2166 |
P1468J Road Reform
|
0 / 0 |
普及
|
|
|
2165 |
P1468K The Robot
|
0 / 0 |
普及
|
|
|
2164 |
P1468L Prime Divisors Selection
|
0 / 0 |
CTSC
|
|
|
2163 |
P1468M Similar Sets
|
0 / 0 |
省选
|
|
|
2162 |
P1468N Waste Sorting
|
0 / 0 |
普及-
|
|
|
2161 |
P1469A Regular Bracket Sequence
|
0 / 0 |
普及-
|
|
|
2160 |
P1469B Red and Blue
|
0 / 0 |
普及-
|
|
|
2159 |
P1469C Building a Fence
|
0 / 0 |
普及
|
|
|
2158 |
P1469D Ceil Divisions
|
0 / 0 |
普及
|
|
|
2157 |
P1469E A Bit Similar
|
0 / 0 |
NOI
|
|
|
2156 |
P1469F Power Sockets
|
0 / 0 |
CTSC
|
|
|
2155 |
P1470A Strange Birthday Party
|
0 / 0 |
普及-
|
|
|
2154 |
P1470B Strange Definition
|
0 / 0 |
普及
|
|
|
2153 |
P1470C Strange Shuffle
|
0 / 0 |
NOI
|
|
|
2152 |
P1470D Strange Housing
|
0 / 0 |
省选
|
|
|
2151 |
P1470E Strange Permutation
|
0 / 0 |
CTSC
|
|
|
2150 |
P1470F Strange Covering
|
0 / 0 |
CTSC
|
|
|
2149 |
P1471A Strange Partition
|
0 / 0 |
普及-
|
|
|
2148 |
P1471B Strange List
|
0 / 0 |
普及-
|
|
|
2147 |
P1472A Cards for Friends
|
0 / 0 |
普及-
|
|
|
2146 |
P1472B Fair Division
|
0 / 0 |
普及-
|
|
|
2145 |
P1472C Long Jumps
|
0 / 0 |
普及-
|
|
|
2144 |
P1472D Even-Odd Game
|
0 / 0 |
普及-
|
|
|
2143 |
P1472E Correct Placement
|
0 / 0 |
普及
|
|
|
2142 |
P1472F New Year's Puzzle
|
0 / 0 |
提高
|
|
|
2141 |
P1472G Moving to the Capital
|
0 / 0 |
提高
|
|
|
2140 |
P1473A Replacing Elements
|
0 / 0 |
普及-
|
|
|
2139 |
P1473B String LCM
|
0 / 0 |
普及-
|
|
|
2138 |
P1473C No More Inversions
|
0 / 0 |
普及
|
|
|
2137 |
P1473D Program
|
0 / 0 |
普及
|
|
|
2136 |
P1473E Minimum Path
|
0 / 0 |
NOI
|
|
|
2135 |
P1473F Strange Set
|
0 / 0 |
CTSC
|
|
|
2134 |
P1473G Tiles
|
0 / 0 |
CTSC
|
|
|
2133 |
P1474A Puzzle From the Future
|
0 / 0 |
普及-
|
|
|
2132 |
P1474B Different Divisors
|
0 / 0 |
普及-
|
|
|
2131 |
P1474C Array Destruction
|
0 / 0 |
普及
|
|
|
2130 |
P1474D Cleaning
|
0 / 0 |
省选
|
|
|
2129 |
P1474E What Is It?
|
0 / 0 |
NOI
|
|
|
2128 |
P1474F 1 2 3 4 ...
|
0 / 0 |
CTSC
|
|
|
2127 |
P1475A Odd Divisor
|
0 / 0 |
普及-
|
|
|
2126 |
P1475B New Year's Number
|
0 / 0 |
普及-
|
|
|
2125 |
P1475C Ball in Berland
|
0 / 0 |
普及-
|
|
|
2124 |
P1475D Cleaning the Phone
|
0 / 0 |
普及
|
|
|
2123 |
P1475E Advertising Agency
|
0 / 0 |
普及
|
|
|
2122 |
P1475F Unusual Matrix
|
0 / 0 |
普及
|
|
|
2121 |
P1475G Strange Beauty
|
0 / 0 |
普及
|
|
|
2120 |
P1476A K-divisible Sum
|
0 / 0 |
普及-
|
|
|
2119 |
P1476B Inflation
|
0 / 0 |
普及-
|
|
|
2118 |
P1476C Longest Simple Cycle
|
0 / 0 |
普及
|
|
|
2117 |
P1476D Journey
|
0 / 0 |
普及
|
|
|
2116 |
P1476E Pattern Matching
|
0 / 0 |
省选
|
|
|
2115 |
P1476F Lanterns
|
0 / 0 |
CTSC
|
|
|
2114 |
P1476G Minimum Difference
|
0 / 0 |
CTSC
|
|
|
2113 |
P1477A Nezzar and Board
|
0 / 0 |
普及
|
|
|
2112 |
P1477B Nezzar and Binary String
|
0 / 0 |
普及
|
|
|
2111 |
P1477C Nezzar and Nice Beatmap
|
0 / 0 |
省选
|
|
|
2110 |
P1477D Nezzar and Hidden Permutations
|
0 / 0 |
CTSC
|
|
|
2109 |
P1477E Nezzar and Tournaments
|
0 / 0 |
CTSC
|
|
|
2108 |
P1477F Nezzar and Chocolate Bars
|
0 / 0 |
CTSC
|
|
|
2107 |
P1478A Nezzar and Colorful Balls
|
0 / 0 |
普及-
|
|
|
2106 |
P1478B Nezzar and Lucky Number
|
0 / 0 |
普及-
|
|
|
2105 |
P1478C Nezzar and Symmetric Array
|
0 / 0 |
普及
|
|
|
2104 |
P1479A Searching Local Minimum
|
0 / 0 |
普及
|
|
|
2103 |
P1479B1 Painting the Array I
|
0 / 0 |
普及
|
|
|
2102 |
P1479B2 Painting the Array II
|
0 / 0 |
提高
|
|
|
2101 |
P1479C Continuous City
|
0 / 0 |
NOI
|
|
|
2100 |
P1479D Odd Mineral Resource
|
0 / 0 |
CTSC
|
|
|
2099 |
P1479E School Clubs
|
0 / 0 |
CTSC
|
|
|
2098 |
P1480A Yet Another String Game
|
0 / 0 |
普及-
|
|
|
2097 |
P1480B The Great Hero
|
0 / 0 |
普及-
|
|
|
2096 |
P1481A Space Navigation
|
0 / 0 |
普及-
|
|
|
2095 |
P1481B New Colony
|
0 / 0 |
普及-
|
|
|
2094 |
P1481C Fence Painting
|
0 / 0 |
普及
|
|
|
2093 |
P1481D AB Graph
|
0 / 0 |
提高
|
|
|
2092 |
P1481E Sorting Books
|
0 / 0 |
NOI
|
|
|
2091 |
P1481F AB Tree
|
0 / 0 |
CTSC
|
|
|
2090 |
P1482A Prison Break
|
0 / 0 |
普及-
|
|
|
2089 |
P1482B Restore Modulo
|
0 / 0 |
普及
|
|
|
2088 |
P1482C Basic Diplomacy
|
0 / 0 |
普及
|
|
|
2087 |
P1482D Playlist
|
0 / 0 |
普及
|
|
|
2086 |
P1482E Skyline Photo
|
0 / 0 |
提高
|
|
|
2085 |
P1482F Useful Edges
|
0 / 0 |
NOI
|
|
|
2084 |
P1482G Vabank
|
0 / 0 |
CTSC
|
|
|
2083 |
P1482H Exam
|
0 / 0 |
CTSC
|
|
|
2082 |
P1485A Add and Divide
|
0 / 0 |
普及-
|
|
|
2081 |
P1485B Replace and Keep Sorted
|
0 / 0 |
普及-
|
|
|
2080 |
P1485C Floor and Mod
|
0 / 0 |
普及
|
|
|
2079 |
P1485D Multiples and Power Differences
|
0 / 0 |
省选
|
|
|
2078 |
P1485E Move and Swap
|
0 / 0 |
NOI
|
|
|
2077 |
P1485F Copy or Prefix Sum
|
0 / 0 |
NOI
|
|
|
2076 |
P1486A Shifting Stacks
|
0 / 0 |
普及-
|
|
|
2075 |
P1486B Eastern Exhibition
|
0 / 0 |
普及
|
|
|
2074 |
P1486C1 Guessing the Greatest (easy version)
|
0 / 0 |
普及
|
|
|
2073 |
P1486C2 Guessing the Greatest (hard version)
|
0 / 0 |
普及
|
|
|
2072 |
P1486D Max Median
|
0 / 0 |
提高
|
|
|
2071 |
P1486E Paired Payment
|
0 / 0 |
省选
|
|
|
2070 |
P1486F Pairs of Paths
|
0 / 0 |
CTSC
|
|
|
2069 |
P1487A Arena
|
0 / 0 |
普及-
|
