ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2754 P1209H   Moving Walkways 0 / 0 10
2735 P1213B   Bad Prices 0 / 0 3
2730 P1213F   Unstable String Sort 0 / 0 7
2726 P1214C   Bad Sequence 0 / 0 4
2722 P1214G   Feeling Good 0 / 0 10
2708 P1216F   Wi-Fi 0 / 0 7
2703 P1217E   Sum Queries? 0 / 0 8
2702 P1217F   Forced Online Queries Problem 0 / 0 10
2700 P1218B   Guarding warehouses 0 / 0 10
2696 P1218F   Workout plan 0 / 0 5
2685 P1220F   Gardener Alex 0 / 0 10
2678 P1221F   Choose a Square 0 / 0 9
2671 P1223F   Stack Exterminable Arrays 0 / 0 10
2658 P1227D1   Optimal Subsequences (Easy Version) 0 / 0 5
2657 P1227D2   Optimal Subsequences (Hard Version) 0 / 0 6
2640 P1234B2   Social Network (hard version) 0 / 0 4
2638 P1234D   Distinct Characters Queries 0 / 0 5
2632 P1236D   Alice and the Doll 0 / 0 8
2631 P1236E   Alice and the Unfair Game 0 / 0 9
2628 P1237B   Balanced Tunnel 0 / 0 4
2625 P1237D   Balanced Playlist 0 / 0 7
2622 P1237G   Balanced Distribution 0 / 0 10
2614 P1238G   Adilbek and the Watering System 0 / 0 10
2611 P1239C   Queue in the Train 0 / 0 8
2575 P1249D2   Too Many Segments (hard version) 0 / 0 6
2570 P1250C   Trip to Saint Petersburg 0 / 0 7
2554 P1251E1   Voting (Easy Version) 0 / 0 8
2553 P1251E2   Voting (Hard Version) 0 / 0 9
2549 P1252C   Even Path 0 / 0 5
2548 P1252D   Find String in a Grid 0 / 0 10
2545 P1252G   Performance Review 0 / 0 7
2541 P1252K   Addition Robot 0 / 0 7
2535 P1253E   Antenna Coverage 0 / 0 8
2528 P1254D   Tree Queries 0 / 0 10
2515 P1257D   Yet Another Monster Killing Problem 0 / 0 5
2514 P1257E   The Contest 0 / 0 7
2506 P1260F   Colored Tree 0 / 0 10
2499 P1263E   Editor 0 / 0 7
2500 P1263F   Economic Difficulties 0 / 0 9
2496 P1264C   Beautiful Mirrors with queries 0 / 0 9
2490 P1265B   Beautiful Numbers 0 / 0 4
2489 P1265E   Beautiful Mirrors 0 / 0 7
2485 P1266D   Decreasing Debts 0 / 0 7
2484 P1266E   Spaceship Solitaire 0 / 0 7
2467 P1268C   K Integers 0 / 0 8
2455 P1270H   Number of Components 0 / 0 10
2450 P1271D   Portals 0 / 0 7
2439 P1276C   Beautiful Rectangle 0 / 0 8
2433 P1277D   Let's Play the Words? 0 / 0 6
2430 P1278C   Berry Jam 0 / 0 5

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