ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2575 P1077F2  Pictures with Kittens (hard version) 0 / 0 (无)
2565 P1081C  Colorful Bricks 0 / 0 (无)
2555 P1082E  Increasing Frequency 0 / 0 (无)
2554 P1082F  Speed Dial 0 / 0 (无)
2552 P1083A  The Fair Nut and the Best Path 0 / 0 (无)
2548 P1083E  The Fair Nut and Rectangles 0 / 0 (无)
2544 P1084C  The Fair Nut and String 0 / 0 (无)
2537 P1085G  Beautiful Matrix 0 / 0 (无)
2531 P1088E  Ehab and a component choosing problem 0 / 0 (无)
2529 P1089A  Alice the Fan 0 / 0 (无)
2500 P1091D  New Year and the Permutation Concatenation 0 / 0 (无)
2489 P1092F  Tree with Maximum Cost 0 / 0 (无)
2483 P1093F  Vasya and Array 0 / 0 (无)
2472 P1096D  Easy Problem 0 / 0 (无)
2471 P1096E  The Top Scorer 0 / 0 (无)
2470 P1096F  Inversion Expectation 0 / 0 (无)
2469 P1096G  Lucky Tickets 0 / 0 (无)
2467 P1097B  Petr and a Combination Lock 0 / 0 (无)
2465 P1097D  Makoto and a Blackboard 0 / 0 (无)
2462 P1097G  Vladislav and a Great Legend 0 / 0 (无)
2461 P1097H  Mateusz and an Infinite Sequence 0 / 0 (无)
2451 P1099F  Cookies 0 / 0 (无)
2441 P1101D  GCD Counting 0 / 0 (无)
2439 P1101F  Trucks and Cities 0 / 0 (无)
2432 P1102F  Elongated Matrix 0 / 0 (无)
2428 P1103D  Professional layer 0 / 0 (无)
2422 P1105C  Ayoub and Lost Array 0 / 0 (无)
2420 P1105E  Helping Hiasat 0 / 0 (无)
2415 P1106E  Lunar New Year and Red Envelopes 0 / 0 (无)
2410 P1107D  Compression 0 / 0 (无)
2409 P1107E  Vasya and Binary String 0 / 0 (无)
2408 P1107F  Vasya and Endless Credits 0 / 0 (无)
2407 P1107G  Vasya and Maximum Profit 0 / 0 (无)
2403 P1108D  Diverse Garland 0 / 0 (无)
2399 P1109A  Sasha and a Bit of Relax 0 / 0 (无)
2396 P1109D  Sasha and Interesting Fact from Graph Theory 0 / 0 (无)
2390 P1110D  Jongmah 0 / 0 (无)
2386 P1110H  Modest Substrings 0 / 0 (无)
2382 P1111D  Destroy the Colony 0 / 0 (无)
2381 P1111E  Tree 0 / 0 (无)
2380 P1113A  Sasha and His Trip 0 / 0 (无)
2375 P1114D  Flood Fill 0 / 0 (无)
2350 P1117D  Magic Gems 0 / 0 (无)
2348 P1117F  Crisp String 0 / 0 (无)
2339 P1118F2  Tree Cutting (Hard Version) 0 / 0 (无)
2334 P1119E  Pavel and Triangles 0 / 0 (无)
2333 P1119F  Niyaz and Small Degrees 0 / 0 (无)
2328 P1120C  Compress String 0 / 0 (无)
2327 P1120D  Power Tree 0 / 0 (无)
2325 P1120F  Secret Letters 0 / 0 (无)
2318 P1129C  Morse Code 0 / 0 (无)
2317 P1129D  Isolation 0 / 0 (无)
2309 P1131D  Gourmet choice 0 / 0 (无)
2308 P1131E  String Multiplication 0 / 0 (无)
2306 P1131G  Most Dangerous Shark 0 / 0 (无)
2301 P1132E  Knapsack 0 / 0 (无)
2300 P1132F  Clear the String 0 / 0 (无)
2299 P1132G  Greedy Subsequences 0 / 0 (无)
2294 P1133E  K Balanced Teams 0 / 0 (无)
2284 P1137C  Museums Tour 0 / 0 (无)
2275 P1139D  Steps to One 0 / 0 (无)
2269 P1140D  Minimum Triangulation 0 / 0 (无)
2268 P1140E  Palindrome-less Arrays 0 / 0 (无)
2256 P1142B  Lynyrd Skynyrd 0 / 0 (无)
2254 P1142D  Foreigner 0 / 0 (无)
2243 P1144G  Two Merged Sequences 0 / 0 (无)
2230 P1146F  Leaf Partition 0 / 0 (无)
2229 P1146G  Zoning Restrictions 0 / 0 (无)
2228 P1146H  Satanic Panic 0 / 0 (无)
2212 P1149B  Three Religions 0 / 0 (无)
2210 P1149D  Abandoning Roads 0 / 0 (无)
2205 P1151B  Dima and a Bad XOR 0 / 0 (无)
2202 P1151E  Number of Components 0 / 0 (无)
2201 P1151F  Sonya and Informatics 0 / 0 (无)
2197 P1152D  Neko and Aki's Prank 0 / 0 (无)
2195 P1152F1  Neko Rules the Catniverse (Small Version) 0 / 0 (无)
2194 P1152F2  Neko Rules the Catniverse (Large Version) 0 / 0 (无)
2190 P1153D  Serval and Rooted Tree 0 / 0 (无)
2188 P1153F  Serval and Bonus Problem 0 / 0 (无)
2182 P1154F  Shovels Shop 0 / 0 (无)
2177 P1155D  Beautiful Array 0 / 0 (无)
2175 P1155F  Delivery Oligopoly 0 / 0 (无)
2171 P1156D  0-1-Tree 0 / 0 (无)
2169 P1156F  Card Bag 0 / 0 (无)
2161 P1157F  Maximum Balanced Circle 0 / 0 (无)
2154 P1158F  Density of subarrays 0 / 0 (无)
2143 P1163D  Mysterious Code 0 / 0 (无)
2118 P1168C  And Reachability 0 / 0 (无)
2117 P1168D  Anagram Paths 0 / 0 (无)
2105 P1170I  Good Subsets 0 / 0 (无)
2103 P1172B  Nauuo and Circle 0 / 0 (无)
2102 P1172C1  Nauuo and Pictures (easy version) 0 / 0 (无)
2101 P1172C2  Nauuo and Pictures (hard version) 0 / 0 (无)
2091 P1174E  Ehab and the Expected GCD Problem 0 / 0 (无)
2085 P1175E  Minimal Segment Cover 0 / 0 (无)
2083 P1175G  Yet Another Partiton Problem 0 / 0 (无)
2080 P1176C  Lose it! 0 / 0 (无)
2077 P1176F  Destroy it! 0 / 0 (无)
2073 P1178B  WOW Factor 0 / 0 (无)
2069 P1178F1  Short Colorful Strip 0 / 0 (无)

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