ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1350 P1603B   Moderate Modular Mode 0 / 0 5
1340 P1605D   Treelabeling 0 / 0 7
1334 P1606D   Red-Blue Matrix 0 / 0 9
1323 P1608A   Find Array 0 / 0 3
1322 P1608B   Build the Permutation 0 / 0 4
1303 P1610F   Mashtali: a Space Oddysey 0 / 0 10
1299 P1611A   Make Even 0 / 0 3
1298 P1611B   Team Composition: Programmers and Mathematicians 0 / 0 3
1297 P1611C   Polycarp Recovers the Permutation 0 / 0 3
1296 P1611D   Weights Assignment For Tree Edges 0 / 0 5
1291 P1612A   Distance 0 / 0 3
1290 P1612B   Special Permutation 0 / 0 3
1285 P1612G   Max Sum Array 0 / 0 9
1278 P1614A   Divan and a Store 0 / 0 3
1277 P1614B   Divan and a New Project 0 / 0 3
1276 P1614C   Divan and bitwise operations 0 / 0 5
1266 P1615G   Maximum Adjacent Pairs 0 / 0 10
1265 P1615H   Reindeer Games 0 / 0 10
1256 P1617A   Forbidden Subsequence 0 / 0 3
1255 P1617B   GCD Problem 0 / 0 3
1253 P1617D1   Too Many Impostors (easy version) 0 / 0 6
1252 P1617D2   Too Many Impostors (hard version) 0 / 0 9
1246 P1618E   Singers' Tour 0 / 0 5
1245 P1618F   Reverse 0 / 0 7
1239 P1619E   MEX and Increments 0 / 0 5
1238 P1619F   Let's Play the Hat? 0 / 0 7
1235 P1620A   Equal or Not Equal 0 / 0 3
1232 P1620D   Exact Change 0 / 0 7
1231 P1620E   Replace the Numbers 0 / 0 6
1228 P1621A   Stable Arrangement of Rooks 0 / 0 3
1225 P1621D   The Winter Hike 0 / 0 7
1214 P1622F   Quadratic Set 0 / 0 10
1206 P1624C   Division by Two and Permutation 0 / 0 3
1204 P1624E   Masha-forgetful 0 / 0 7
1203 P1624F   Interacdive Problem 0 / 0 7
1195 P1626A   Equidistant Letters 0 / 0 3
1189 P1627A   Not Shading 0 / 0 3
1187 P1627C   Not Assigning 0 / 0 4
1183 P1628A   Meximum Array 0 / 0 4
1181 P1628C   Grid Xor 0 / 0 8
1174 P1630A   And Matching 0 / 0 5
1173 P1630B   Range and Partition 0 / 0 6
1171 P1630D   Flipping Range 0 / 0 9
1165 P1632B   Roof Construction 0 / 0 3
1152 P1634C   OKEA 0 / 0 3
1151 P1634D   Finding Zero 0 / 0 7
1150 P1634E   Fair Share 0 / 0 9
1146 P1635C   Differential Sorting 0 / 0 4
1144 P1635E   Cars 0 / 0 8
1137 P1637F   Towers 0 / 0 9

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