Wanted

5065:problems_untagged

ID Name Difficulty Solver
abc424_a B. Isosceles -1404 13369
abc435_a B. Triangular Number -1289 13970
abc387_a B. Happy New Year 2025 -1268 15717
abc397_a A. Thermometer -1252 16540
abc436_a A. o-padding -1226 14172
abc434_a B. Balloon Trip -1206 11816
abc400_a B. ABC400 Party -1201 18146
abc437_a A. Feet -1191 13870
abc389_a B. 9x9 -1170 16185
abc401_a A. Status Code -1160 18104
abc445_a B. Strong Word -1152 13633
abc444_a B. Repdigit -1133 15032
abc399_a A. Hamming Distance -1129 16892
abc403_a B. Odd Position Sum -1129 13508
abc398_a B. Doors in the Center -1093 15654
abc391_a B. Lucky Direction -1092 15059
abc429_a B. Too Many Requests -1091 13863
abc405_a B. Is it rated? -1085 16851
abc393_a B. Poisonous Oyster -1085 16281
abc412_a A. Task Failed Successfully -1084 15380
abc402_a A. CBC -1084 15129
abc413_a B. Content Too Large -1081 14931
abc431_a A. Robot Balance -1080 13971
abc416_a B. Vacation Validation -1079 15578
abc420_a B. What month is it? -1065 14840
abc442_a A. Count . -1065 13549
abc382_a B. Daily Cookie -1062 14393
abc414_a A. Streamer Takahashi -1044 14870
abc392_a A. Shuffled Equation -1041 15730
abc415_a B. Unsupported Type -1040 15117
abc384_a B. aaaadaa -1039 14857
abc427_a B. ABC -> AC -1031 13090
abc411_a A. Required Length -1028 13948
abc469_a A. Train Car -1026 10801
abc406_a A. Not Acceptable -1020 16021
abc451_a A. illegal -1020 14582
abc440_a A. Octave -1018 15050
abc432_a A. Permute to Maximize -999 12370
abc465_a A. Supermajority -995 12820
abc394_a B. 22222 -993 16186
abc410_a A. G1 -992 15873
abc461_a A. Armor -988 14956
abc452_a A. Gothec -987 14154
abc464_a A. Decisive Battle -979 11458
abc462_a A. Secret Numbers -973 13109
abc457_a A. Array -972 12710
abc425_a A. Sigma Cubes -968 12819
abc448_a A. chmin -963 14206
abc396_a B. Triple Four -958 17438
abc395_a B. Strictly Increasing? -945 17147
abc456_a A. Dice -945 13284
abc455_a A. 455 -941 13345
abc385_a A. Equally -938 14807
abc446_a A. Handmaid -935 12229
abc421_a B. Misdelivery -930 15150
abc450_a B. 3,2,1,GO -929 14842
abc417_a B. A Substring -918 15111
abc460_a B. Mod While Positive -914 14280
abc463_a A. 16:9 -914 13738
abc454_a A. Closed interval -912 13447
abc458_a B. Chompers -904 14718
abc447_a A. Seats 2 -904 13284
abc466_a A. Compromise -891 13114
abc419_a B. AtCoder Language -888 16270
abc468_a A. Maximal Value -868 12627
abc426_a B. OS Versions -843 14477
abc430_a A. Candy Cookie Law -834 12796
abc383_a B. Humidifier 1 -827 13822
abc401_b D. Unauthorized -807 16653
abc387_b D. 9x9 Sum -785 13917
abc423_a A. Scary Fee -757 11666
abc409_a A. Conflict -756 15954
abc428_a B. Grandma's Footsteps -744 13704
abc382_b D. Daily Cookie 2 -732 13492
abc429_b D. N - 1 -725 13398
abc452_b C. Draw Frame -713 13385
abc389_b D. tcaF -703 14990
abc426_b D. The Odd One Out -703 13917
abc386_a A. Full House 2 -702 13488
abc407_a A. Approximation -698 15974
abc402_b C. Restaurant Queue -680 14133
abc440_b D. Trifecta -675 13836
abc442_b D. Music Player -675 12881
abc415_b D. Pick Two -668 13811
abc453_a A. Trimo -661 14316
abc443_b D. Setsubun -657 13309
abc434_b D. Bird Watching -657 10490
abc392_b C. Who is Missing? -649 14764
abc438_a B. First Contest of the Year -648 13127
abc384_b C. ARC Division -641 13079
abc449_a B. π -640 14048
abc388_b C. Heavy Snake -633 13973
abc394_b D. cat -630 14920
abc441_a A. Black Square -630 13577
abc463_b B. Train Reservation -630 12795
abc424_b D. Perfect -626 11355
abc419_b D. Get Min -624 14939
abc381_a B. 11/22 String -622 11931
abc445_b C. Center Alignment -621 12396
abc459_b B. 459 -616 12907
abc411_b C. Distance Table -606 12850
abc400_b D. Sum of Geometric Series -600 15883
abc461_b C. The Honest Woodcutters -581 13824
abc437_b C. Tombola -581 12281
abc408_b C. Compression -578 14532
abc469_b B. Isolated Seats -576 10213
abc444_b D. Digit Sum -567 13572
abc451_b B. Personnel Change -566 13312
abc431_b D. Robot Weight -558 12409
abc396_b C. Card Pile -556 15693
abc414_b C. String Too Long -553 13736
abc466_b B. Representative Balls -552 12253
abc408_a A. Timeout -537 14520
abc467_b B. Keep the Change -535 11848
abc423_b D. Locked Rooms -514 10408
abc399_b C. Ranking with Ties -512 14515
abc412_b D. Precondition -508 13696
abc417_b C. Search and Delete -507 13876
abc386_b D. Calculator -497 12605
abc433_a B. Happy Birthday! 4 -494 13138
abc390_a A. 12435 -492 14761
abc393_b D. A..B..C -480 14535
abc457_b C. Arrays -478 11641
abc449_b D. Deconstruct Chocolate -476 12833
abc454_b C. Mapping -472 12281
abc439_b C. Happy Number -469 11672
abc398_b C. Full House 3 -461 13937
abc433_b C. Nearest Taller -454 12505
abc432_b D. Permute to Minimize -449 11329
abc453_b D. Sensor Data Logging -442 13327
abc435_b D. No-Divisible Range -439 11722
abc377_b C. Avoid Rook Attack -432 12107
abc405_b D. Not All -430 14712
abc447_b D. mpp -430 11925
abc413_b D. cat 2 -426 13174
abc381_b D. 1122 String -417 11207
abc427_b C. Sum of Digits Sequence -404 11637
abc407_b C. P(X or Y) -397 14432
abc421_b D. Fibonacci Reversed -391 13391
abc458_b B. Count Adjacent Cells -391 13041
abc416_b C. 1D Akari -390 13260
abc465_b B. Parking 2 -389 11531
abc468_b B. Corridor Watch -388 11552
abc436_b C. Magic Square -387 11746
abc368_b C. Decrease 2 max elements -384 14051
abc410_b C. Reverse Proxy -380 13823
abc446_b D. Greedy Draft -366 10750
abc369_b C. Piano 3 -344 13943
abc397_b D. Ticket Gate Log -340 13744
abc375_b D. Traveling Takahashi Problem -325 13979
abc448_b D. Pepper Addiction -306 12362
abc441_b D. Two Languages -298 11870
abc462_b B. Gift -297 11627
abc395_b C. Make Target -286 13850
abc403_b D. Four Hidden -277 11123
abc420_b C. Most Minority -273 11787
abc373_c F. Max Ai+Bj -269 15383
abc467_a A. Obesity -262 11732
abc385_b C. Santa Claus 1 -257 12008
abc360_b C. Vertical Reading -255 10595
abc348_b C. Farthest Point -251 14171
abc347_b C. Substring -238 15957
abc425_b D. Find Permutation 2 -233 10841
abc370_b C. Binary Alchemy -226 13909
abc349_b D. Commencement -202 14437
abc438_b D. Substring 2 -188 11072
abc456_b D. 456 -171 11119
abc405_c F. Sum of Product -146 14510
abc464_b B. Crop -142 9898
abc355_b C. Piano 2 -136 14373
arc177_a A. Exchange -120 3976
abc391_b C. Seek Grid -117 12008
abc450_b C. Split Ticketing -101 12166
abc378_b C. Garbage Collection -90 11692
abc428_b D. Most Frequent Substrings -89 11125
abc418_b D. You're a teapot -73 12274
abc398_c E. Uniqueness -70 13018
abc409_b D. Citation -61 13390
abc460_b B. Two Rings -56 11805
abc372_b D. 3^A -48 11921
abc392_c E. Bib -43 13061
abc352_c F. Standing On The Shoulders -32 14307
abc430_b C. Count Subgrid -16 9338
abc458_c C. C Stands for Center -15 12561
abc390_b D. Geometric Sequence 0 12827
abc443_c C. Chokutter Addiction 8 11141
abc435_c E. Domino 11 10599
abc348_c F. Colorful Beans 23 13308
abc360_d G. Ghost Ants 32 7437
abc395_c E. Shortest Duplicate Subarray 36 13521
abc394_c E. Debug 36 13449
abc420_c E. Sum of Min Query 56 11168
abc431_c F. Robot Factory 63 10879
abc442_c E. Peer Review 67 10826
abc406_b C. Product Calculator 75 12438
abc346_c F. Σ 78 14428
abc366_c F. Balls and Bag Query 80 13156
abc366_b D. Vertical Writing 80 12433
abc251_b D. At Most 3 (Judge ver.) 83 11576
abc404_b D. Grid Rotation 83 11296
abc331_b D. Buy One Carton of Milk 85 12810
abc397_c F. Variety Split Easy 90 12366
arc177_b B. Puzzle of Lamps 93 3668
abc384_c F. Perfect Standings 95 11035
abc455_b B. Spiral Galaxy 96 9884
abc393_c F. Make it Simple 98 12446
abc378_c F. Repeating 105 11804
abc460_c C. Sushi 107 11697
abc284_c F. Count Connected Components 108 12918
abc260_b C. Better Students Are Needed! 112 10611
abc429_c F. Odd One Subsequence 125 11033
abc329_c E. Count xxx 133 11912
abc403_c F. 403 Forbidden 138 9941
abc381_c F. 11/22 Substring 140 9487
abc391_c E. Pigeonhole Query 141 11934
abc455_c F. Vanish 143 10508
abc388_c F. Various Kagamimochi 145 12067
abc313_b C. Who is Saikyo? 147 11928
arc224_a A. Attach 00 148 2877
abc349_c E. Airport Code 159 13115
abc321_b C. Cutoff 160 14699
abc262_b D. Triangle (Easier) 160 10437
abc408_c E. Not All Covered 166 12558
abc380_c F. Move Segment 166 11347
arc198_a A. I hate 1 168 2679
abc289_b D. V 169 10462
abc310_b C. Strictly Superior 171 11732
abc374_c E. Separated Lunch 172 12261
abc351_c E. Merge the balls 175 13339
abc370_c E. Word Ladder 176 12182
abc413_c F. Large Queue 177 11138
abc410_c F. Rotatable Array 178 11798
abc457_c F. Long Sequence 179 9855
abc456_c F. Not Adjacent 183 10260
abc411_c E. Black Intervals 185 10518
abc367_c E. Enumerate Sequences 186 12361
abc328_c F. Consecutive 189 12068
abc417_c F. Distance Indicators 206 11621
abc390_c E. Paint to make a rectangle 207 11318
arc134_a A. Bridge and Sheets 207 4974
abc436_c C. 2x2 Placing 208 9799
abc401_c E. K-bonacci 209 12789
abc346_b D. Piano 213 12788
abc419_d G. Substr Swap 214 11551
abc394_d G. Colorful Bracket Sequence 216 11693
abc386_c E. Operate 1 218 9750
abc389_c E. Snake Queue 220 11468
abc337_c E. Lining Up 2 225 12675
abc419_c E. King's Summit 226 11822
abc433_c F. 1122 Substring 2 226 10005
abc448_c E. Except and Min 231 10280
arc133_a A. Erase by Value 235 5119
abc365_c E. Transportation Expenses 241 12762
abc310_c E. Reversible 245 12520
abc383_b D. Humidifier 2 246 9868
abc358_c F. Popcorn 247 12799
abc297_d G. Count Subtractions 247 10390
abc463_c C. Tallest at the Moment 248 10150
abc377_c E. Avoid Knight Attack 248 9765
abc454_c F. Straw Millionaire 249 9904
abc451_c F. Understory 250 11083
arc205_a A. 2x2 Erasing 262 3174
arc161_a A. Make M 265 3643
abc331_c E. Sum of Numbers Greater Than Me 268 11466
arc152_a A. Seat Occupation 269 3987
abc376_b D. Hands on Ring (Easy) 271 10415
abc396_c F. Buy Balls 273 12159
abc326_c E. Peak 274 11783
abc424_c E. New Skill Acquired 274 8622
abc442_d G. Swap and Range Sum 276 9518
abc407_c F. Security 2 278 11642
abc416_c F. Concat (X-th) 282 10618
abc462_c F. Not Covered Points 282 9835
abc468_c C. Between P and Q 282 9460
abc425_c F. Rotate and Sum Query 304 9309
abc315_c E. Flavors 312 11233
abc399_c F. Make it Forest 312 10776
abc355_c F. Bingo 2 317 11594
abc447_c F. Insert and Erase A 318 9284
abc439_c E. 2026 321 9513
arc180_a A. ABA and BAB 322 4158
abc449_c F. Comfortable Distance 323 9964
abc461_c E. Variety 325 10411
abc402_c E. Dislike Foods 331 10148
abc453_c F. Sneaking Glances 333 10396
abc372_c F. Count ABC Again 336 10510
abc314_c F. Rotate Colored Subsequence 337 10454
abc309_c F. Medicine 344 10494
arc157_a A. XXYYX 344 4274
arc147_a A. Max Mod Min 347 4182
arc132_a A. Permutation Grid 347 3707
abc302_b D. Find snuke 349 9665
abc323_c E. World Tour Finals 354 12154
arc151_a A. Equal Hamming Distances 355 3948
abc450_c E. Puddles 362 9896
abc376_c F. Prepare Another Box 364 10675
arc154_a A. Swap Digit 364 3667
abc304_c F. Virus 365 9770
abc368_c E. Triple Attack 367 11556
abc438_c E. 1D puyopuyo 367 9639