|
|
5191 |
P846D Monitor
|
0 / 0 |
普及
|
|
|
5180 |
P847I Noise Level
|
0 / 0 |
普及
|
|
|
5174 |
P848B Rooter's Song
|
0 / 0 |
普及
|
|
|
5115 |
P862C Mahmoud and Ehab and the xor
|
0 / 0 |
普及
|
|
|
5097 |
P865B Ordering Pizza
|
0 / 0 |
普及
|
|
|
5038 |
P883G Orientation of Edges
|
0 / 0 |
普及
|
|
|
5036 |
P883I Photo Processing
|
0 / 0 |
普及
|
|
|
4995 |
P893D Credit Card
|
0 / 0 |
普及
|
|
|
4990 |
P894C Marco and GCD Sequence
|
0 / 0 |
普及
|
|
|
4925 |
P909E Coprocessor
|
0 / 0 |
普及
|
|
|
4897 |
P914D Bash and a Tough Math Puzzle
|
0 / 0 |
普及
|
|
|
4818 |
P926E Merge Equal Elements
|
0 / 0 |
普及
|
|
|
4809 |
P928C Dependency management
|
0 / 0 |
普及
|
|
|
4808 |
P928D Autocompletion
|
0 / 0 |
普及
|
|
|
4805 |
P930C Teodor is not a liar!
|
0 / 0 |
普及
|
|
|
4782 |
P935D Fafa and Ancient Alphabet
|
0 / 0 |
普及
|
|
|
4744 |
P949C Data Center Maintenance
|
0 / 0 |
普及
|
|
|
4737 |
P952B A Map of the Cat
|
0 / 0 |
普及
|
|
|
4696 |
P959D Mahmoud and Ehab and another array construction task
|
0 / 0 |
普及
|
|
|
4695 |
P959E Mahmoud and Ehab and the xor-MST
|
0 / 0 |
普及
|
|
|
4681 |
P961E Tufurama
|
0 / 0 |
普及
|
|
|
4661 |
P965D Single-use Stones
|
0 / 0 |
普及
|
|
|
4619 |
P981D Bookshelves
|
0 / 0 |
普及
|
|
|
4611 |
P982D Shark
|
0 / 0 |
普及
|
|
|
4555 |
P993B Open Communication
|
0 / 0 |
普及
|
|
|
4530 |
P999D Equalize the Remainders
|
0 / 0 |
普及
|
|
|
4524 |
P1000D Yet Another Problem On a Subsequence
|
0 / 0 |
普及
|
|
|
4508 |
P1002A4 Generate W state
|
0 / 0 |
普及
|
|
|
4497 |
P1002E2 Another array reconstruction algorithm
|
0 / 0 |
普及
|
|
|
4448 |
P1012B Chemical table
|
0 / 0 |
普及
|
|
|
4447 |
P1012C Hills
|
0 / 0 |
普及
|
|
|
4436 |
P1015E2 Stars Drawing (Hard Edition)
|
0 / 0 |
普及
|
|
|
4424 |
P1017D The Wu
|
0 / 0 |
普及
|
|
|
4380 |
P1029D Concatenated Multiples
|
0 / 0 |
普及
|
|
|
4367 |
P1031D Minimum path
|
0 / 0 |
普及
|
|
|
4361 |
P1032D Barcelonian Distance
|
0 / 0 |
普及
|
|
|
4343 |
P1036C Classy Numbers
|
0 / 0 |
普及
|
|
|
4313 |
P1041E Tree Reconstruction
|
0 / 0 |
普及
|
|
|
4301 |
P1043E Train Hard, Win Easy
|
0 / 0 |
普及
|
|
|
4297 |
P1044B Intersecting Subtrees
|
0 / 0 |
普及
|
|
|
4266 |
P1054D Changing Array
|
0 / 0 |
普及
|
|
|
4259 |
P1055C Lucky Days
|
0 / 0 |
普及
|
|
|
4235 |
P1060D Social Circles
|
0 / 0 |
普及
|
|
|
4216 |
P1063C Dwarves, Hats and Extrasensory Abilities
|
0 / 0 |
普及
|
|
|
4197 |
P1067A Array Without Local Maximums
|
0 / 0 |
普及
|
|
|
4162 |
P1076E Vasya and a Tree
|
0 / 0 |
普及
|
|
|
4154 |
P1077F1 Pictures with Kittens (easy version)
|
0 / 0 |
普及
|
|
|
4141 |
P1081E Missing Numbers
|
0 / 0 |
普及
|
|
|
4102 |
P1089F Fractions
|
0 / 0 |
普及
|
|
|
4067 |
P1092F Tree with Maximum Cost
|
0 / 0 |
普及
|
|
|
4055 |
P1095E Almost Regular Bracket Sequence
|
0 / 0 |
普及
|
|
|
4054 |
P1095F Make It Connected
|
0 / 0 |
普及
|
|
|
3999 |
P1105D Kilani and the Game
|
0 / 0 |
普及
|
|
|
3953 |
P1114D Flood Fill
|
0 / 0 |
普及
|
|
|
3929 |
P1117C Magic Ship
|
0 / 0 |
普及
|
|
|
3912 |
P1119E Pavel and Triangles
|
0 / 0 |
普及
|
|
|
3908 |
P1120A Diana and Liana
|
0 / 0 |
普及
|
|
|
3870 |
P1133F2 Spanning Tree with One Fixed Degree
|
0 / 0 |
普及
|
|
|
3838 |
P1141F1 Same Sum Blocks (Easy)
|
0 / 0 |
普及
|
|
|
3837 |
P1141F2 Same Sum Blocks (Hard)
|
0 / 0 |
普及
|
|
|
3836 |
P1141G Privatization of Roads in Treeland
|
0 / 0 |
普及
|
|
|
3823 |
P1144E Median String
|
0 / 0 |
普及
|
|
|
3804 |
P1147B Chladni Figure
|
0 / 0 |
普及
|
|
|
3768 |
P1153D Serval and Rooted Tree
|
0 / 0 |
普及
|
|
|
3755 |
P1155D Beautiful Array
|
0 / 0 |
普及
|
|
|
3741 |
P1157D N Problems During K Days
|
0 / 0 |
普及
|
|
|
3723 |
P1163C1 Power Transmission (Easy Edition)
|
0 / 0 |
普及
|
|
|
3722 |
P1163C2 Power Transmission (Hard Edition)
|
0 / 0 |
普及
|
|
|
3697 |
P1168B Good Triple
|
0 / 0 |
普及
|
|
|
3681 |
P1172B Nauuo and Circle
|
0 / 0 |
普及
|
|
|
3670 |
P1174D Ehab and the Expected XOR Problem
|
0 / 0 |
普及
|
|
|
3664 |
P1175D Array Splitting
|
0 / 0 |
普及
|
|
|
3648 |
P1178E Archaeology
|
0 / 0 |
普及
|
|
|
3634 |
P1181C Flag
|
0 / 0 |
普及
|
|
|
3617 |
P1183H Subsequences (hard version)
|
0 / 0 |
普及
|
|
|
3605 |
P1184E1 Daleks' Invasion (easy)
|
0 / 0 |
普及
|
|
|
3534 |
P1197D Yet Another Subarray Problem
|
0 / 0 |
普及
|
|
|
3520 |
P1200D White Lines
|
0 / 0 |
普及
|
|
|
3508 |
P1202D Print a 1337-string...
|
0 / 0 |
普及
|
|
|
3490 |
P1205B Shortest Cycle
|
0 / 0 |
普及
|
|
|
3479 |
P1207E XOR Guessing
|
0 / 0 |
普及
|
|
|
3473 |
P1208D Restore Permutation
|
0 / 0 |
普及
|
|
|
3436 |
P1213E Two Small Strings
|
0 / 0 |
普及
|
|
|
3430 |
P1214D Treasure Island
|
0 / 0 |
普及
|
|
|
3415 |
P1216E1 Numerical Sequence (easy version)
|
0 / 0 |
普及
|
|
|
3392 |
P1220D Alex and Julian
|
0 / 0 |
普及
|
|
|
3354 |
P1228D Complete Tripartite
|
0 / 0 |
普及
|
|
|
3331 |
P1237C2 Balanced Removals (Harder)
|
0 / 0 |
普及
|
|
|
3322 |
P1238D AB-string
|
0 / 0 |
普及
|
|
|
3310 |
P1242B 0-1 MST
|
0 / 0 |
普及
|
|
|
3293 |
P1245D Shichikuji and Power Grid
|
0 / 0 |
普及
|
|
|
3260 |
P1251D Salary Changing
|
0 / 0 |
普及
|
|
|
3213 |
P1260D A Game with Traps
|
0 / 0 |
普及
|
|
|
3202 |
P1264B Beautiful Sequence
|
0 / 0 |
普及
|
|
|
3163 |
P1270D Strange Device
|
0 / 0 |
普及
|
|
|
3147 |
P1272E Nearest Opposite Parity
|
0 / 0 |
普及
|
|
|
3144 |
P1276B Two Fairs
|
0 / 0 |
普及
|
|
|
3137 |
P1277D Let's Play the Words?
|
0 / 0 |
普及
|
|
|
3094 |
P1285D Dr
|
0 / 0 |
普及
|
|
|
3055 |
P1294E Obtain a Permutation
|
0 / 0 |
普及
|
