ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2666 P1151C   Problem for Nazar 0 / 0 (无)
2661 P1152B   Neko Performs Cat Furrier Transform 0 / 0 (无)
2658 P1152E   Neko and Flashback 0 / 0 (无)
2654 P1153B   Serval and Toy Bricks 0 / 0 (无)
2625 P1157D   N Problems During K Days 0 / 0 (无)
2623 P1157F   Maximum Balanced Circle 0 / 0 (无)
2622 P1157G   Inverse of Rows and Columns 0 / 0 (无)
2621 P1158A   The Party and Sweets 0 / 0 (无)
2620 P1158B   The minimal unique substring 0 / 0 (无)
2619 P1158C   Permutation recovery 0 / 0 (无)
2618 P1158D   Winding polygonal line 0 / 0 (无)
2604 P1163E   Magical Permutation 0 / 0 (无)
2594 P1166B   All the Vowels Please 0 / 0 (无)
2591 P1166E   The LCMs Must be Large 0 / 0 (无)
2586 P1167D   Bicolored RBS 0 / 0 (无)
2578 P1168E   Xor Permutations 0 / 0 (无)
2568 P1170H   Longest Saw 0 / 0 (无)
2562 P1172D   Nauuo and Portals 0 / 0 (无)
2558 P1173B   Nauuo and Chess 0 / 0 (无)
2557 P1174A   Ehab Fails to Be Thanos 0 / 0 (无)
2555 P1174C   Ehab and a Special Coloring Problem 0 / 0 (无)
2554 P1174D   Ehab and the Expected XOR Problem 0 / 0 (无)
2552 P1174F   Ehab and the Big Finale 0 / 0 (无)
2533 P1178D   Prime Graph 0 / 0 (无)
2532 P1178E   Archaeology 0 / 0 (无)
2526 P1179B   Tolik and His Uncle 0 / 0 (无)
2511 P1182D   Complete Mirror 0 / 0 (无)
2475 P1186D   Vus the Cossack and Numbers 0 / 0 (无)
2470 P1187C   Vasya And Array 0 / 0 (无)
2464 P1188A2   Add on a Tree: Revolution 0 / 0 (无)
2443 P1193C   Scissors and Tape 0 / 0 (无)
2428 P1196A   Three Piles of Candies 0 / 0 (无)
2427 P1196B   Odd Sum Segments 0 / 0 (无)
2423 P1196E   Connected Component on a Chessboard 0 / 0 (无)
2422 P1196F   K-th Path 0 / 0 (无)
2413 P1198C   Matching vs Independent Set 0 / 0 (无)
2392 P1202D   Print a 1337-string... 0 / 0 (无)
2375 P1205A   Almost Equal 0 / 0 (无)
2372 P1205D   Almost All 0 / 0 (无)
2370 P1205F   Beauty of a Permutation 0 / 0 (无)
2366 P1207B   Square Filling 0 / 0 (无)
2358 P1208C   Magic Grid 0 / 0 (无)
2350 P1209C   Paint the Digits 0 / 0 (无)
2320 P1213E   Two Small Strings 0 / 0 (无)
2313 P1214E   Petya and Construction Set 0 / 0 (无)
2310 P1214H   Tiles Placement 0 / 0 (无)
2307 P1215C   Swap Letters 0 / 0 (无)
2293 P1217D   Coloring Edges 0 / 0 (无)
2284 P1218G   Alpha planetary system 0 / 0 (无)
2271 P1221B   Knights 0 / 0 (无)
2252 P1225F   Tree Factory 0 / 0 (无)
2251 P1225G   To Make 1 0 / 0 (无)
2249 P1227B   Box 0 / 0 (无)
2248 P1227C   Messy 0 / 0 (无)
2242 P1227G   Not Same 0 / 0 (无)
2238 P1228D   Complete Tripartite 0 / 0 (无)
2236 P1228F   One Node is Gone 0 / 0 (无)
2232 P1231E   Middle-Out 0 / 0 (无)
2222 P1236C   Labs 0 / 0 (无)
2216 P1237C1   Balanced Removals (Easier) 0 / 0 (无)
2215 P1237C2   Balanced Removals (Harder) 0 / 0 (无)
2210 P1237H   Balanced Reversals 0 / 0 (无)
2195 P1242A   Tile Painting 0 / 0 (无)
2191 P1242E   Planar Perimeter 0 / 0 (无)
2184 P1244D   Paint the Tree 0 / 0 (无)
2183 P1244E   Minimizing Difference 0 / 0 (无)
2182 P1244F   Chips 0 / 0 (无)
2181 P1244G   Running in Pairs 0 / 0 (无)
2179 P1245B   Restricted RPS 0 / 0 (无)
2160 P1250B   The Feast and the Bus 0 / 0 (无)
2149 P1250M   SmartGarden 0 / 0 (无)
2125 P1253D   Harmonious Graph 0 / 0 (无)
2122 P1254A   Feeding Chicken 0 / 0 (无)
2121 P1254B1   Send Boxes to Alice (Easy Version) 0 / 0 (无)
2120 P1254B2   Send Boxes to Alice (Hard Version) 0 / 0 (无)
2119 P1254C   Point Ordering 0 / 0 (无)
2114 P1255C   League of Leesins 0 / 0 (无)
2108 P1256F   Equalizing Two Strings 0 / 0 (无)
2086 P1264B   Beautiful Sequence 0 / 0 (无)
2082 P1264E   Beautiful League 0 / 0 (无)
2081 P1264F   Beautiful Fibonacci Problem 0 / 0 (无)
2080 P1265A   Beautiful String 0 / 0 (无)
2076 P1266B   Dice Tower 0 / 0 (无)
2075 P1266C   Diverse Matrix 0 / 0 (无)
2074 P1266D   Decreasing Debts 0 / 0 (无)
2066 P1267D   DevOps Best Practices 0 / 0 (无)
2062 P1267H   Help BerLine 0 / 0 (无)
2061 P1267I   Intriguing Selection 0 / 0 (无)
2058 P1267L   Lexicography 0 / 0 (无)
2057 P1268A   Long Beautiful Integer 0 / 0 (无)
2049 P1270B   Interesting Subarray 0 / 0 (无)
2048 P1270C   Make Good 0 / 0 (无)
2047 P1270D   Strange Device 0 / 0 (无)
2046 P1270E   Divide Points 0 / 0 (无)
2044 P1270G   Subset with Zero Sum 0 / 0 (无)
2042 P1270I   Xor on Figures 0 / 0 (无)
2034 P1272B   Snow Walking Robot 0 / 0 (无)
2019 P1276C   Beautiful Rectangle 0 / 0 (无)
2017 P1276E   Four Stones 0 / 0 (无)
2008 P1278E   Tests for problem D 0 / 0 (无)

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