ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1439 P1635B   Avoid Local Maximums 0 / 0 3
1434 P1637A   Sorting Parts 0 / 0 3
1426 P1638A   Reverse 0 / 0 3
1403 P1642A   Hard Way 0 / 0 3
1401 P1644A   Doors and Keys 0 / 0 3
1400 P1644B   Anti-Fibonacci Permutation 0 / 0 3
1395 P1646A   Square Counting 0 / 0 3
1394 P1646B   Quality vs Quantity 0 / 0 3
1389 P1647A   Madoka and Math Dad 0 / 0 3
1377 P1649A   Game 0 / 0 3
1375 P1650A   Deletions of Two Adjacent Letters 0 / 0 3
1368 P1651A   Playoff 0 / 0 3
1367 P1651B   Prove Him Wrong 0 / 0 3
1362 P1654A   Maximum Cake Tastiness 0 / 0 3
1361 P1654B   Prefix Removals 0 / 0 3
1354 P1656A   Good Pairs 0 / 0 3
1345 P1657A   Integer Moves 0 / 0 3
1344 P1657B   XY Sequence 0 / 0 3
1339 P1658A   Marin and Photoshoot 0 / 0 3
1338 P1658B   Marin and Anti-coprime Permutation 0 / 0 3
1326 P1660A   Vasya and Coins 0 / 0 3
1325 P1660B   Vlad and Candies 0 / 0 3
1319 P1661A   Array Balancing 0 / 0 3
1290 P1665A   GCD vs LCM 0 / 0 3
1267 P1668A   Direction Change 0 / 0 3
1265 P1669A   Division? 0 / 0 3
1264 P1669B   Triple 0 / 0 3
1263 P1669C   Odd/Even Increments 0 / 0 3
1257 P1670A   Prof 0 / 0 3
1251 P1671A   String Building 0 / 0 3
1245 P1672A   Log Chopping 0 / 0 3
1244 P1672B   I love AAAB 0 / 0 3
1235 P1673A   Subtle Substring Subtraction 0 / 0 3
1229 P1674A   Number Transformation 0 / 0 3
1228 P1674B   Dictionary 0 / 0 3
1222 P1675A   Food for Animals 0 / 0 3
1215 P1676A   Lucky? 0 / 0 3
1214 P1676B   Equal Candies 0 / 0 3
1213 P1676C   Most Similar Words 0 / 0 3
1200 P1678A   Tokitsukaze and All Zero Sequence 0 / 0 3
1199 P1678B1   Tokitsukaze and Good 01-String (easy version) 0 / 0 3
1191 P1680A   Minimums and Maximums 0 / 0 3
1190 P1680B   Robots 0 / 0 3
1185 P1681A   Game with Cards 0 / 0 3
1184 P1681B   Card Trick 0 / 0 3
1179 P1682A   Palindromic Indices 0 / 0 3
1173 P1684A   Digit Minimization 0 / 0 3
1172 P1684B   Z mod X = C 0 / 0 3
1159 P1686A   Everything Everywhere All But One 0 / 0 3
1158 P1686B   Odd Subarrays 0 / 0 3
1151 P1688A   Cirno's Perfect Bitmasks Classroom 0 / 0 3
1150 P1688B   Patchouli's Magical Talisman 0 / 0 3
1148 P1689A   Lex String 0 / 0 3
1143 P1690A   Print a Pedestal (Codeforces logo?) 0 / 0 3
1142 P1690B   Array Decrements 0 / 0 3
1141 P1690C   Restoring the Duration of Tasks 0 / 0 3
1136 P1691A   Beat The Odds 0 / 0 3
1130 P1692A   Marathon 0 / 0 3
1129 P1692B   All Distinct 0 / 0 3
1128 P1692C   Where's the Bishop? 0 / 0 3
1116 P1694A   Creep 0 / 0 3
1114 P1695A   Subrectangle Guess 0 / 0 3
1108 P1696A   NIT orz! 0 / 0 3
1100 P1697A   Parkway Walk 0 / 0 3
1094 P1698A   XOR Mixup 0 / 0 3
1093 P1698B   Rising Sand 0 / 0 3
1087 P1699A   The Third Three Number Problem 0 / 0 3
1082 P1700A   Optimal Path 0 / 0 3
1076 P1701A   Grass Field 0 / 0 3
1075 P1701B   Permutation 0 / 0 3
1070 P1702A   Round Down the Price 0 / 0 3
1069 P1702B   Polycarp Writes a String from Memory 0 / 0 3
1062 P1703A   YES or YES? 0 / 0 3
1061 P1703B   ICPC Balloons 0 / 0 3
1060 P1703C   Cypher 0 / 0 3
1055 P1704A   Two 0-1 Sequences 0 / 0 3
1046 P1705A   Mark the Photographer 0 / 0 3
1040 P1706A   Another String Minimization Problem 0 / 0 3
1028 P1708A   Difference Operations 0 / 0 3
1026 P1709A   Three Doors 0 / 0 3
1015 P1711A   Perfect Permutation 0 / 0 3
1013 P1712A   Wonderful Permutation 0 / 0 3
1012 P1712B   Woeful Permutation 0 / 0 3
1006 P1713A   Traveling Salesman Problem 0 / 0 3
999 P1714B   Remove Prefix 0 / 0 3
998 P1714C   Minimum Varied Number 0 / 0 3
993 P1715A   Crossmarket 0 / 0 3
987 P1716A   2-3 Moves 0 / 0 3
986 P1716B   Permutation Chain 0 / 0 3
981 P1717A   Madoka and Strange Thoughts 0 / 0 3
968 P1719A   Chip Game 0 / 0 3
967 P1719B   Mathematical Circus 0 / 0 3
964 P1720B   Interesting Sum 0 / 0 3
959 P1721A   Image 0 / 0 3
953 P1722A   Spell Check 0 / 0 3
952 P1722B   Colourblindness 0 / 0 3
951 P1722C   Word Game 0 / 0 3
946 P1725A   Accumulation of Dominoes 0 / 0 3
925 P1728A   Colored Balls: Revisited 0 / 0 3
924 P1728B   Best Permutation 0 / 0 3

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