ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2275 P1250D   Conference Problem 0 / 0 (无)
2272 P1250G   Discarding Game 0 / 0 (无)
2260 P1251E1   Voting (Easy Version) 0 / 0 (无)
2256 P1252B   Cleaning Robots 0 / 0 (无)
2254 P1252D   Find String in a Grid 0 / 0 (无)
2248 P1252J   Tiling Terrace 0 / 0 (无)
2243 P1253C   Sweets Eating 0 / 0 (无)
2241 P1253E   Antenna Coverage 0 / 0 (无)
2226 P1256E   Yet Another Division Into Teams 0 / 0 (无)
2221 P1257D   Yet Another Monster Killing Problem 0 / 0 (无)
2220 P1257E   The Contest 0 / 0 (无)
2214 P1260D   A Game with Traps 0 / 0 (无)
2213 P1260E   Tournament 0 / 0 (无)
2205 P1263F   Economic Difficulties 0 / 0 (无)
2201 P1264D1   Beautiful Bracket Sequence (easy version) 0 / 0 (无)
2195 P1265E   Beautiful Mirrors 0 / 0 (无)
2187 P1266H   Red-Blue Graph 0 / 0 (无)
2173 P1268B   Domino for Young 0 / 0 (无)
2170 P1268E   Happy Cactus 0 / 0 (无)
2155 P1271D   Portals 0 / 0 (无)

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