ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1334 P1557A  Ezzat and Two Subsequences 0 / 0 普及/提高-
1333 P1557B  Moamen and k-subarrays 0 / 0 普及/提高-
1324 P1558F  Strange Sort 0 / 0 10
1313 P1560E  Polycarp and String Transformation 0 / 0 省选/NOI-
1310 P1561A  Simply Strange Sort 0 / 0 普及/提高-
1309 P1561C  Deep Down Below 0 / 0 普及+/提高
1297 P1566D1  Seating Arrangements (easy version) 0 / 0 普及/提高-
1296 P1566D2  Seating Arrangements (hard version) 0 / 0 提高+/省选-
1294 P1566F  Points Movement 0 / 0 10
1282 P1569D  Inconvenient Pairs 0 / 0 省选/NOI-
1269 P1572A  Book 0 / 0 省选/NOI-
1262 P1573B  Swaps 0 / 0 普及+/提高
1259 P1574C  Slay the Dragon 0 / 0 普及+/提高
1255 P1575A  Another Sorting Problem 0 / 0 普及/提高-
1244 P1575L  Longest Array Deconstruction 0 / 0 NOI/NOI+/CTSC
1227 P1579B  Shifting Sort 0 / 0 普及/提高-
1197 P1583H  Omkar and Tours 0 / 0 10
1194 P1584C  Two Arrays 0 / 0 普及/提高-
1180 P1592A  Gamer Hemose 0 / 0 普及/提高-
1179 P1592B  Hemose Shopping 0 / 0 普及+/提高
1136 P1601C  Optimal Insertion 0 / 0 8
1135 P1601D  Difficult Mountain 0 / 0 10
1121 P1605B  Reverse Sort 0 / 0 普及/提高-
1118 P1605E  Array Equalizer 0 / 0 9
1113 P1606D  Red-Blue Matrix 0 / 0 9
1108 P1607C  Minimum Extraction 0 / 0 普及/提高-
1107 P1607D  Blue-Red Permutation 0 / 0 普及+/提高
1103 P1607H  Banquet Preparations 2 0 / 0 8
1098 P1608E  The Cells on the Paper 0 / 0 10
1066 P1612E  Messages 0 / 0 NOI/NOI+/CTSC
1064 P1612G  Max Sum Array 0 / 0 9
1062 P1613B  Absent Remainder 0 / 0 普及/提高-
1056 P1614B  Divan and a New Project 0 / 0 普及/提高-
1047 P1615E  Purple Crayon 0 / 0 9
1035 P1617A  Forbidden Subsequence 0 / 0 普及/提高-
1033 P1617C  Paprika and Permutation 0 / 0 普及+/提高
1029 P1618A  Polycarp and Sums of Subsequences 0 / 0 普及/提高-
1023 P1618G  Trader Problem 0 / 0 8
1019 P1619D  New Year's Problem 0 / 0 省选/NOI-
1018 P1619E  MEX and Increments 0 / 0 提高+/省选-
1016 P1619G  Unusual Minesweeper 0 / 0 NOI/NOI+/CTSC
1003 P1621E  New School 0 / 0 8
997 P1622B  Berland Music 0 / 0 普及/提高-
996 P1622C  Set or Decrease 0 / 0 提高+/省选-
991 P1623B  Game on Ranges 0 / 0 普及/提高-
984 P1624D  Palindromes Coloring 0 / 0 普及+/提高
979 P1625B  Elementary Particles 0 / 0 普及/提高-
977 P1625D  Binary Spiders 0 / 0 8
974 P1626A  Equidistant Letters 0 / 0 普及/提高-
967 P1627B  Not Sitting 0 / 0 普及+/提高

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