ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5400 P938C   Constructing Tests 0 / 0 5
5374 P949B   A Leapfrog in the Array 0 / 0 5
5358 P954C   Matrix Walk 0 / 0 5
5320 P960C   Subsequence Counting 0 / 0 5
5270 P977F   Consecutive Subsequence 0 / 0 5
5263 P978G   Petya's Exams 0 / 0 5
5255 P980C   Posterized 0 / 0 5
5237 P983A   Finite or not? 0 / 0 5
5200 P990D   Graph And Its Complement 0 / 0 5
5154 P1000C   Covered Points Count 0 / 0 5
5141 P1001I   Deutsch-Jozsa algorithm 0 / 0 5
5133 P1002B4   Distinguish four 2-qubit states - 2 0 / 0 5
5132 P1002C1   Distinguish zero state and plus state with minimum error 0 / 0 5
5103 P1006D   Two Strings Swaps 0 / 0 5
5091 P1009C   Annoying Present 0 / 0 5
5090 P1009D   Relatively Prime Graph 0 / 0 5
5066 P1015E1   Stars Drawing (Easy Edition) 0 / 0 5
5048 P1019A   Elections 0 / 0 5
5038 P1023D   Array Restoration 0 / 0 5
5024 P1027D   Mouse Hunt 0 / 0 5
4991 P1032C   Playing Piano 0 / 0 5
4964 P1037D   Valid BFS? 0 / 0 5
4943 P1041D   Glider 0 / 0 5
4938 P1042C   Array Product 0 / 0 5
4931 P1043D   Mysterious Crime 0 / 0 5
4927 P1044A   The Tower is Going Home 0 / 0 5
4903 P1051D   Bicolorings 0 / 0 5
4881 P1056C   Pick Heroes 0 / 0 5
4857 P1061C   Multiplicity 0 / 0 5
4828 P1066E   Binary Numbers AND Sum 0 / 0 5
4819 P1068C   Colored Rooks 0 / 0 5
4801 P1073D   Berland Fair 0 / 0 5
4747 P1085D   Minimum Diameter Tree 0 / 0 5
4707 P1091D   New Year and the Permutation Concatenation 0 / 0 5
4700 P1092C   Prefixes and Suffixes 0 / 0 5
4692 P1093D   Beautiful Graph 0 / 0 5
4640 P1102E   Monotonic Renumeration 0 / 0 5
4591 P1111B   Average Superhero Gang Power 0 / 0 5
4590 P1111C   Creative Snap 0 / 0 5
4583 P1114C   Trailing Loves (or L'oeufs?) 0 / 0 5
4574 P1115U3   Block unitary 0 / 0 5
4551 P1118C   Palindromic Matrix 0 / 0 5
4550 P1118D1   Coffee and Coursework (Easy version) 0 / 0 5
4549 P1118D2   Coffee and Coursework (Hard Version) 0 / 0 5
4548 P1118E   Yet Another Ball Problem 0 / 0 5
4528 P1129A1   Toy Train (Simplified) 0 / 0 5
4514 P1131F   Asya And Kittens 0 / 0 5
4510 P1132C   Painting the Fence 0 / 0 5
4468 P1141E   Superhero Battle 0 / 0 5
4464 P1142A   The Beatles 0 / 0 5
4451 P1144F   Graph Without Long Directed Paths 0 / 0 5
4440 P1146C   Tree Diameter 0 / 0 5
4426 P1148C   Crazy Diamond 0 / 0 5
4398 P1153C   Serval and Parenthesis Sequence 0 / 0 5
4371 P1157C2   Increasing Subsequence (hard version) 0 / 0 5
4369 P1157E   Minimum Array 0 / 0 5
4327 P1168A   Increasing by Modulo 0 / 0 5
4285 P1176E   Cover it! 0 / 0 5
4257 P1182C   Beautiful Lyrics 0 / 0 5
4228 P1185C2   Exam in BerSU (hard version) 0 / 0 5
4227 P1185D   Extra Element 0 / 0 5
4184 P1194D   1-2-K Game 0 / 0 5
4139 P1202B   You Are Given a Decimal String... 0 / 0 5
4130 P1203D2   Remove the Substring (hard version) 0 / 0 5
4124 P1204C   Anna, Svyatoslav and Maps 0 / 0 5
4094 P1209D   Cow and Snacks 0 / 0 5
4087 P1210A   Anadi and Domino 0 / 0 5
4086 P1210B   Marcin and Training Camp 0 / 0 5
4077 P1211C   Ice Cream 0 / 0 5
4051 P1215D   Ticket Game 0 / 0 5
4046 P1216C   White Sheet 0 / 0 5
4039 P1217C   The Number Of Good Substrings 0 / 0 5
4026 P1219C   Periodic integer number 0 / 0 5
3993 P1227C   Messy 0 / 0 5
3984 P1228C   Primes and Multiplication 0 / 0 5
3961 P1237C1   Balanced Removals (Easier) 0 / 0 5
3947 P1239A   Ivan the Fool and the Probability Theory 0 / 0 5
3908 P1249E   By Elevator or Stairs? 0 / 0 5
3870 P1253D   Harmonious Graph 0 / 0 5
3867 P1254A   Feeding Chicken 0 / 0 5
3856 P1256C   Platforms Jumping 0 / 0 5
3849 P1257D   Yet Another Monster Killing Problem 0 / 0 5
3843 P1260C   Infinite Fence 0 / 0 5
3810 P1267E   Elections 0 / 0 5
3802 P1268A   Long Beautiful Integer 0 / 0 5
3763 P1278C   Berry Jam 0 / 0 5
3756 P1279D   Santa's Bot 0 / 0 5
3753 P1280A   Cut and Paste 0 / 0 5
3695 P1292B   Aroma's Search 0 / 0 5
3681 P1295B   Infinite Prefixes 0 / 0 5
3651 P1301C   Ayoub's function 0 / 0 5
3608 P1310A   Recommendations 0 / 0 5
3593 P1312D   Count the Arrays 0 / 0 5
3588 P1313B   Different Rules 0 / 0 5
3573 P1320B   Navigation System 0 / 0 5
3554 P1324E   Sleeping Schedule 0 / 0 5
3549 P1325D   Ehab the Xorcist 0 / 0 5
3523 P1329B   Dreamoon Likes Sequences 0 / 0 5
3506 P1332D   Walk on Matrix 0 / 0 5
3500 P1333C   Eugene and an array 0 / 0 5

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