ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4159 P938C   Constructing Tests 0 / 0 5
4133 P949B   A Leapfrog in the Array 0 / 0 5
4117 P954C   Matrix Walk 0 / 0 5
4079 P960C   Subsequence Counting 0 / 0 5
4029 P977F   Consecutive Subsequence 0 / 0 5
4022 P978G   Petya's Exams 0 / 0 5
4014 P980C   Posterized 0 / 0 5
3996 P983A   Finite or not? 0 / 0 5
3959 P990D   Graph And Its Complement 0 / 0 5
3913 P1000C   Covered Points Count 0 / 0 5
3900 P1001I   Deutsch-Jozsa algorithm 0 / 0 5
3892 P1002B4   Distinguish four 2-qubit states - 2 0 / 0 5
3891 P1002C1   Distinguish zero state and plus state with minimum error 0 / 0 5
3862 P1006D   Two Strings Swaps 0 / 0 5
3850 P1009C   Annoying Present 0 / 0 5
3849 P1009D   Relatively Prime Graph 0 / 0 5
3825 P1015E1   Stars Drawing (Easy Edition) 0 / 0 5
3807 P1019A   Elections 0 / 0 5
3797 P1023D   Array Restoration 0 / 0 5
3783 P1027D   Mouse Hunt 0 / 0 5
3750 P1032C   Playing Piano 0 / 0 5
3723 P1037D   Valid BFS? 0 / 0 5
3702 P1041D   Glider 0 / 0 5
3697 P1042C   Array Product 0 / 0 5
3690 P1043D   Mysterious Crime 0 / 0 5
3686 P1044A   The Tower is Going Home 0 / 0 5
3662 P1051D   Bicolorings 0 / 0 5
3640 P1056C   Pick Heroes 0 / 0 5
3616 P1061C   Multiplicity 0 / 0 5
3587 P1066E   Binary Numbers AND Sum 0 / 0 5
3578 P1068C   Colored Rooks 0 / 0 5
3560 P1073D   Berland Fair 0 / 0 5
3506 P1085D   Minimum Diameter Tree 0 / 0 5
3466 P1091D   New Year and the Permutation Concatenation 0 / 0 5
3459 P1092C   Prefixes and Suffixes 0 / 0 5
3451 P1093D   Beautiful Graph 0 / 0 5
3399 P1102E   Monotonic Renumeration 0 / 0 5
3350 P1111B   Average Superhero Gang Power 0 / 0 5
3349 P1111C   Creative Snap 0 / 0 5
3342 P1114C   Trailing Loves (or L'oeufs?) 0 / 0 5
3333 P1115U3   Block unitary 0 / 0 5
3310 P1118C   Palindromic Matrix 0 / 0 5
3309 P1118D1   Coffee and Coursework (Easy version) 0 / 0 5
3308 P1118D2   Coffee and Coursework (Hard Version) 0 / 0 5
3307 P1118E   Yet Another Ball Problem 0 / 0 5
3287 P1129A1   Toy Train (Simplified) 0 / 0 5
3273 P1131F   Asya And Kittens 0 / 0 5
3269 P1132C   Painting the Fence 0 / 0 5
3227 P1141E   Superhero Battle 0 / 0 5
3223 P1142A   The Beatles 0 / 0 5
3210 P1144F   Graph Without Long Directed Paths 0 / 0 5
3199 P1146C   Tree Diameter 0 / 0 5
3185 P1148C   Crazy Diamond 0 / 0 5
3157 P1153C   Serval and Parenthesis Sequence 0 / 0 5
3130 P1157C2   Increasing Subsequence (hard version) 0 / 0 5
3128 P1157E   Minimum Array 0 / 0 5
3086 P1168A   Increasing by Modulo 0 / 0 5
3044 P1176E   Cover it! 0 / 0 5
3016 P1182C   Beautiful Lyrics 0 / 0 5
2987 P1185C2   Exam in BerSU (hard version) 0 / 0 5
2986 P1185D   Extra Element 0 / 0 5
2943 P1194D   1-2-K Game 0 / 0 5
2898 P1202B   You Are Given a Decimal String... 0 / 0 5
2889 P1203D2   Remove the Substring (hard version) 0 / 0 5
2883 P1204C   Anna, Svyatoslav and Maps 0 / 0 5
2853 P1209D   Cow and Snacks 0 / 0 5
2846 P1210A   Anadi and Domino 0 / 0 5
2845 P1210B   Marcin and Training Camp 0 / 0 5
2836 P1211C   Ice Cream 0 / 0 5
2810 P1215D   Ticket Game 0 / 0 5
2805 P1216C   White Sheet 0 / 0 5
2798 P1217C   The Number Of Good Substrings 0 / 0 5
2785 P1219C   Periodic integer number 0 / 0 5
2752 P1227C   Messy 0 / 0 5
2743 P1228C   Primes and Multiplication 0 / 0 5
2720 P1237C1   Balanced Removals (Easier) 0 / 0 5
2706 P1239A   Ivan the Fool and the Probability Theory 0 / 0 5
2667 P1249E   By Elevator or Stairs? 0 / 0 5
2629 P1253D   Harmonious Graph 0 / 0 5
2626 P1254A   Feeding Chicken 0 / 0 5
2615 P1256C   Platforms Jumping 0 / 0 5
2608 P1257D   Yet Another Monster Killing Problem 0 / 0 5
2602 P1260C   Infinite Fence 0 / 0 5
2569 P1267E   Elections 0 / 0 5
2561 P1268A   Long Beautiful Integer 0 / 0 5
2522 P1278C   Berry Jam 0 / 0 5
2515 P1279D   Santa's Bot 0 / 0 5
2512 P1280A   Cut and Paste 0 / 0 5
2454 P1292B   Aroma's Search 0 / 0 5
2440 P1295B   Infinite Prefixes 0 / 0 5
2410 P1301C   Ayoub's function 0 / 0 5
2367 P1310A   Recommendations 0 / 0 5
2352 P1312D   Count the Arrays 0 / 0 5
2347 P1313B   Different Rules 0 / 0 5
2332 P1320B   Navigation System 0 / 0 5
2313 P1324E   Sleeping Schedule 0 / 0 5
2308 P1325D   Ehab the Xorcist 0 / 0 5
2282 P1329B   Dreamoon Likes Sequences 0 / 0 5
2265 P1332D   Walk on Matrix 0 / 0 5
2259 P1333C   Eugene and an array 0 / 0 5

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