ID Problem Show tags Hide tags AC / Tried Difficulty
4298 P1202F  You Are Given Some Letters... 0 / 0 10
4296 P1203B  Equal Rectangles 0 / 0 4
4295 P1203C  Common Divisors 0 / 0 4
4289 P1204A  BowWow and the Timetable 0 / 0 3
4288 P1204B  Mislove Has Lost an Array 0 / 0 3
4285 P1204D2  Kirk and a Binary String (hard version) 0 / 0 7
4284 P1204E  Natasha, Sasha and the Prefix Sums 0 / 0 8
4283 P1205A  Almost Equal 0 / 0 4
4278 P1205F  Beauty of a Permutation 0 / 0 10
4277 P1206A  Choose Two Numbers 0 / 0 3
4275 P1207A  There Are Two Types Of Burgers 12 / 46 3
4271 P1207E  XOR Guessing 4 / 4 6
4268 P1208A  XORinacci 0 / 0 3
4262 P1208G  Polygons 0 / 0 10
4260 P1209A  Paint the Numbers 0 / 0 3
4259 P1209B  Koala and Lights 0 / 0 4
4251 P1209H  Moving Walkways 0 / 0 10
4248 P1210C  Kamil and Making a Stream 0 / 0 7
4246 P1210E  Wojtek and Card Tricks 0 / 0 10
4239 P1211D  Teams 0 / 0 7
4236 P1211G  King's Path 0 / 0 9
4233 P1213A  Chips Moving 0 / 0 3
4231 P1213C  Book Reading 0 / 0 4
4229 P1213D2  Equalizing by Division (hard version) 0 / 0 5
4225 P1214A  Optimal Currency Exchange 0 / 0 4
4224 P1214B  Badges 0 / 0 3
4221 P1214E  Petya and Construction Set 0 / 0 7
4217 P1215A  Yellow Cards 0 / 0 3
4214 P1215D  Ticket Game 0 / 0 5
4209 P1216C  White Sheet 0 / 0 5
4208 P1216D  Swords 0 / 0 4
4207 P1216E1  Numerical Sequence (easy version) 0 / 0 6
4206 P1216E2  Numerical Sequence (hard version) 0 / 0 8
4204 P1217A  Creating a Character 0 / 0 4
4203 P1217B  Zmei Gorynich 0 / 0 5
4200 P1217E  Sum Queries? 0 / 0 8
4186 P1220B  Multiplication Table 0 / 0 4
4184 P1220D  Alex and Julian 0 / 0 6
4180 P1221A  2048 Game 0 / 0 3
4178 P1221C  Perfect Team 0 / 0 4
4173 P1223A  CME 0 / 0 3
4167 P1223G  Wooden Raft 0 / 0 10
4166 P1225A  Forgetting Things 0 / 0 3
4163 P1225C  p-binary 0 / 0 5
4162 P1225D  Power Products 0 / 0 6
4158 P1227A  Math Problem 0 / 0 3
4151 P1227F2  Wrong Answer on test 233 (Hard Version) 0 / 0 9
4148 P1228B  Filling the Grid 0 / 0 4
4147 P1228C  Primes and Multiplication 0 / 0 5
4145 P1228E  Another Filling the Grid 0 / 0 8
4139 P1234A  Equalize Prices Again 0 / 0 3
4134 P1234E  Special Permutations 0 / 0 7
4132 P1236A  Stones 0 / 0 3
4131 P1236B  Alice and the List of Presents 0 / 0 5
4127 P1236F  Alice and the Cactus 0 / 0 10
4126 P1237A  Balanced Rating Changes 0 / 0 3
4121 P1237E  Balanced Binary Search Trees 0 / 0 9
4117 P1238A  Prime Subtraction 13 / 53 3
4115 P1238C  Standard Free2play 5 / 14 5
4110 P1239A  Ivan the Fool and the Probability Theory 0 / 0 5
4103 P1242A  Tile Painting 0 / 0 5
4100 P1242D  Number Discovery 0 / 0 10
4095 P1244A  Pens and Pencils 0 / 0 3
4093 P1244C  The Football Season 0 / 0 7
4089 P1244G  Running in Pairs 0 / 0 9
4088 P1245A  Good ol' Numbers Coloring 0 / 0 3
4081 P1248A  Integer Points 0 / 0 3
4080 P1248B  Grow The Tree 0 / 0 3
4078 P1249A  Yet Another Dividing into Teams 0 / 0 3
4077 P1249B1  Books Exchange (easy version) 0 / 0 3
4076 P1249B2  Books Exchange (hard version) 0 / 0 4
4074 P1249C2  Good Numbers (hard version) 0 / 0 5
4068 P1250B  The Feast and the Bus 0 / 0 6
4062 P1250H  Happy Birthday 0 / 0 5
4058 P1250L  Divide The Students 0 / 0 5
4023 P1252K  Addition Robot 0 / 0 7
4015 P1253C  Sweets Eating 0 / 0 5
4005 P1254B1  Send Boxes to Alice (Easy Version) 0 / 0 6
4003 P1254B2  Send Boxes to Alice (Hard Version) 0 / 0 7
4002 P1254C  Point Ordering 0 / 0 8
3995 P1255A  Changing Volume 0 / 0 3
3990 P1256A  Payment Without Change 0 / 0 3
3977 P1257A  Two Rival Students 0 / 0 3
3976 P1257B  Magic Stick 0 / 0 3
3966 P1257G  Divisor Set 0 / 0 10
3964 P1260A  Heating 0 / 0 3
3962 P1260B  Obtain Two Zeroes 0 / 0 4
3960 P1260C  Infinite Fence 0 / 0 5
3951 P1261F  Xor-Set 0 / 0 10
3949 P1263A  Sweet Problem 0 / 0 3
3945 P1263C  Everyone is a Winner! 0 / 0 4
3921 P1265B  Beautiful Numbers 0 / 0 4
3919 P1265E  Beautiful Mirrors 0 / 0 7
3917 P1266A  Competitive Programmer 0 / 0 3
3915 P1266B  Dice Tower 0 / 0 3
3914 P1266C  Diverse Matrix 0 / 0 4
3911 P1266D  Decreasing Debts 0 / 0 7
3889 P1267G  Game Relics 0 / 0 10
3883 P1267J  Just Arrange the Icons 0 / 0 6
3881 P1267K  Key Storage 0 / 0 7

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