ID Problem Show tags Hide tags AC / Tried Difficulty
4980 P938C  Constructing Tests 0 / 0 5
4954 P949B  A Leapfrog in the Array 0 / 0 5
4938 P954C  Matrix Walk 0 / 0 5
4900 P960C  Subsequence Counting 0 / 0 5
4850 P977F  Consecutive Subsequence 0 / 0 5
4843 P978G  Petya's Exams 0 / 0 5
4835 P980C  Posterized 0 / 0 5
4817 P983A  Finite or not? 0 / 0 5
4780 P990D  Graph And Its Complement 0 / 0 5
4734 P1000C  Covered Points Count 0 / 0 5
4721 P1001I  Deutsch-Jozsa algorithm 0 / 0 5
4713 P1002B4  Distinguish four 2-qubit states - 2 0 / 0 5
4712 P1002C1  Distinguish zero state and plus state with minimum error 0 / 0 5
4683 P1006D  Two Strings Swaps 0 / 0 5
4671 P1009C  Annoying Present 0 / 0 5
4670 P1009D  Relatively Prime Graph 0 / 0 5
4646 P1015E1  Stars Drawing (Easy Edition) 0 / 0 5
4628 P1019A  Elections 0 / 0 5
4618 P1023D  Array Restoration 0 / 0 5
4604 P1027D  Mouse Hunt 0 / 0 5
4571 P1032C  Playing Piano 0 / 0 5
4544 P1037D  Valid BFS? 0 / 0 5
4523 P1041D  Glider 0 / 0 5
4518 P1042C  Array Product 0 / 0 5
4511 P1043D  Mysterious Crime 0 / 0 5
4507 P1044A  The Tower is Going Home 0 / 0 5
4483 P1051D  Bicolorings 0 / 0 5
4461 P1056C  Pick Heroes 0 / 0 5
4437 P1061C  Multiplicity 0 / 0 5
4408 P1066E  Binary Numbers AND Sum 0 / 0 5
4399 P1068C  Colored Rooks 0 / 0 5
4381 P1073D  Berland Fair 0 / 0 5
4327 P1085D  Minimum Diameter Tree 0 / 0 5
4287 P1091D  New Year and the Permutation Concatenation 0 / 0 5
4280 P1092C  Prefixes and Suffixes 0 / 0 5
4272 P1093D  Beautiful Graph 0 / 0 5
4220 P1102E  Monotonic Renumeration 0 / 0 5
4171 P1111B  Average Superhero Gang Power 0 / 0 5
4170 P1111C  Creative Snap 0 / 0 5
4163 P1114C  Trailing Loves (or L'oeufs?) 0 / 0 5
4154 P1115U3  Block unitary 0 / 0 5
4131 P1118C  Palindromic Matrix 0 / 0 5
4130 P1118D1  Coffee and Coursework (Easy version) 0 / 0 5
4129 P1118D2  Coffee and Coursework (Hard Version) 0 / 0 5
4128 P1118E  Yet Another Ball Problem 0 / 0 5
4108 P1129A1  Toy Train (Simplified) 0 / 0 5
4094 P1131F  Asya And Kittens 0 / 0 5
4090 P1132C  Painting the Fence 0 / 0 5
4048 P1141E  Superhero Battle 0 / 0 5
4044 P1142A  The Beatles 0 / 0 5
4031 P1144F  Graph Without Long Directed Paths 0 / 0 5
4020 P1146C  Tree Diameter 0 / 0 5
4006 P1148C  Crazy Diamond 0 / 0 5
3978 P1153C  Serval and Parenthesis Sequence 0 / 0 5
3951 P1157C2  Increasing Subsequence (hard version) 0 / 0 5
3949 P1157E  Minimum Array 0 / 0 5
3907 P1168A  Increasing by Modulo 0 / 0 5
3865 P1176E  Cover it! 0 / 0 5
3837 P1182C  Beautiful Lyrics 0 / 0 5
3808 P1185C2  Exam in BerSU (hard version) 0 / 0 5
3807 P1185D  Extra Element 0 / 0 5
3764 P1194D  1-2-K Game 0 / 0 5
3719 P1202B  You Are Given a Decimal String... 0 / 0 5
3710 P1203D2  Remove the Substring (hard version) 0 / 0 5
3704 P1204C  Anna, Svyatoslav and Maps 0 / 0 5
3674 P1209D  Cow and Snacks 0 / 0 5
3667 P1210A  Anadi and Domino 0 / 0 5
3666 P1210B  Marcin and Training Camp 0 / 0 5
3657 P1211C  Ice Cream 0 / 0 5
3631 P1215D  Ticket Game 0 / 0 5
3626 P1216C  White Sheet 0 / 0 5
3619 P1217C  The Number Of Good Substrings 0 / 0 5
3606 P1219C  Periodic integer number 0 / 0 5
3573 P1227C  Messy 0 / 0 5
3564 P1228C  Primes and Multiplication 0 / 0 5
3541 P1237C1  Balanced Removals (Easier) 0 / 0 5
3527 P1239A  Ivan the Fool and the Probability Theory 0 / 0 5
3488 P1249E  By Elevator or Stairs? 0 / 0 5
3450 P1253D  Harmonious Graph 0 / 0 5
3447 P1254A  Feeding Chicken 0 / 0 5
3436 P1256C  Platforms Jumping 0 / 0 5
3429 P1257D  Yet Another Monster Killing Problem 0 / 0 5
3423 P1260C  Infinite Fence 0 / 0 5
3390 P1267E  Elections 0 / 0 5
3382 P1268A  Long Beautiful Integer 0 / 0 5
3343 P1278C  Berry Jam 0 / 0 5
3336 P1279D  Santa's Bot 0 / 0 5
3333 P1280A  Cut and Paste 0 / 0 5
3275 P1292B  Aroma's Search 0 / 0 5
3261 P1295B  Infinite Prefixes 0 / 0 5
3231 P1301C  Ayoub's function 0 / 0 5
3188 P1310A  Recommendations 0 / 0 5
3173 P1312D  Count the Arrays 0 / 0 5
3168 P1313B  Different Rules 0 / 0 5
3153 P1320B  Navigation System 0 / 0 5
3134 P1324E  Sleeping Schedule 0 / 0 5
3129 P1325D  Ehab the Xorcist 0 / 0 5
3103 P1329B  Dreamoon Likes Sequences 0 / 0 5
3086 P1332D  Walk on Matrix 0 / 0 5
3080 P1333C  Eugene and an array 0 / 0 5

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