ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3393 P1209H   Moving Walkways 0 / 0 10
3374 P1213B   Bad Prices 0 / 0 3
3369 P1213F   Unstable String Sort 0 / 0 7
3365 P1214C   Bad Sequence 0 / 0 4
3361 P1214G   Feeling Good 0 / 0 10
3347 P1216F   Wi-Fi 0 / 0 7
3342 P1217E   Sum Queries? 0 / 0 8
3341 P1217F   Forced Online Queries Problem 0 / 0 10
3339 P1218B   Guarding warehouses 0 / 0 10
3335 P1218F   Workout plan 0 / 0 5
3324 P1220F   Gardener Alex 0 / 0 10
3317 P1221F   Choose a Square 0 / 0 9
3310 P1223F   Stack Exterminable Arrays 0 / 0 10
3297 P1227D1   Optimal Subsequences (Easy Version) 0 / 0 5
3296 P1227D2   Optimal Subsequences (Hard Version) 0 / 0 6
3279 P1234B2   Social Network (hard version) 0 / 0 4
3277 P1234D   Distinct Characters Queries 0 / 0 5
3271 P1236D   Alice and the Doll 0 / 0 8
3270 P1236E   Alice and the Unfair Game 0 / 0 9
3267 P1237B   Balanced Tunnel 0 / 0 4
3264 P1237D   Balanced Playlist 0 / 0 7
3261 P1237G   Balanced Distribution 0 / 0 10
3253 P1238G   Adilbek and the Watering System 0 / 0 10
3250 P1239C   Queue in the Train 0 / 0 8
3214 P1249D2   Too Many Segments (hard version) 0 / 0 6
3209 P1250C   Trip to Saint Petersburg 0 / 0 7
3193 P1251E1   Voting (Easy Version) 0 / 0 8
3192 P1251E2   Voting (Hard Version) 0 / 0 9
3188 P1252C   Even Path 0 / 0 5
3187 P1252D   Find String in a Grid 0 / 0 10
3184 P1252G   Performance Review 0 / 0 7
3180 P1252K   Addition Robot 0 / 0 7
3174 P1253E   Antenna Coverage 0 / 0 8
3168 P1254D   Tree Queries 0 / 0 10
3154 P1257D   Yet Another Monster Killing Problem 0 / 0 5
3153 P1257E   The Contest 0 / 0 7
3145 P1260F   Colored Tree 0 / 0 10
3139 P1263E   Editor 0 / 0 7
3138 P1263F   Economic Difficulties 0 / 0 9
3135 P1264C   Beautiful Mirrors with queries 0 / 0 9
3129 P1265B   Beautiful Numbers 0 / 0 4
3128 P1265E   Beautiful Mirrors 0 / 0 7
3124 P1266D   Decreasing Debts 0 / 0 7
3123 P1266E   Spaceship Solitaire 0 / 0 7
3105 P1268C   K Integers 0 / 0 8
3093 P1270H   Number of Components 0 / 0 10
3088 P1271D   Portals 0 / 0 7
3021 P1276C   Beautiful Rectangle 0 / 0 8
3015 P1277D   Let's Play the Words? 0 / 0 6
3012 P1278C   Berry Jam 0 / 0 5

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