abc387_a
|
A. Happy New Year 2025
|
-1268
|
12889
|
abc389_a
|
A. 9x9
|
-1170
|
13855
|
abc391_a
|
A. Lucky Direction
|
-1092
|
12772
|
abc393_a
|
A. Poisonous Oyster
|
-1085
|
13533
|
abc382_a
|
A. Daily Cookie
|
-1062
|
12682
|
abc392_a
|
A. Shuffled Equation
|
-1041
|
13400
|
abc384_a
|
A. aaaadaa
|
-1039
|
12903
|
abc394_a
|
A. 22222
|
-993
|
13323
|
abc396_a
|
A. Triple Four
|
-958
|
12997
|
abc395_a
|
A. Strictly Increasing?
|
-945
|
13896
|
abc385_a
|
A. Equally
|
-938
|
12684
|
abc383_a
|
A. Humidifier 1
|
-827
|
12143
|
abc387_b
|
B. 9x9 Sum
|
-785
|
11844
|
abc382_b
|
B. Daily Cookie 2
|
-732
|
11982
|
abc389_b
|
B. tcaF
|
-703
|
13174
|
abc386_a
|
A. Full House 2
|
-702
|
11667
|
abc392_b
|
B. Who is Missing?
|
-649
|
12697
|
abc384_b
|
B. ARC Division
|
-641
|
11877
|
abc388_b
|
B. Heavy Snake
|
-633
|
12254
|
abc394_b
|
B. cat
|
-630
|
12662
|
abc381_a
|
A. 11/22 String
|
-622
|
10454
|
abc396_b
|
B. Card Pile
|
-556
|
12130
|
abc386_b
|
B. Calculator
|
-497
|
11019
|
abc390_a
|
A. 12435
|
-492
|
12666
|
abc393_b
|
B. A..B..C
|
-480
|
12309
|
abc377_b
|
B. Avoid Rook Attack
|
-432
|
10908
|
abc381_b
|
B. 1122 String
|
-417
|
9611
|
abc368_b
|
B. Decrease 2 max elements
|
-384
|
12895
|
abc369_b
|
B. Piano 3
|
-344
|
12859
|
abc375_b
|
B. Traveling Takahashi Problem
|
-325
|
12740
|
abc395_b
|
B. Make Target
|
-286
|
11678
|
abc373_c
|
C. Max Ai+Bj
|
-269
|
13752
|
abc385_b
|
B. Santa Claus 1
|
-257
|
10740
|
abc360_b
|
B. Vertical Reading
|
-255
|
9640
|
abc348_b
|
B. Farthest Point
|
-251
|
13189
|
abc347_b
|
B. Substring
|
-238
|
14807
|
abc370_b
|
B. Binary Alchemy
|
-226
|
12845
|
abc349_b
|
B. Commencement
|
-202
|
13406
|
abc355_b
|
B. Piano 2
|
-136
|
13260
|
arc177_a
|
A. Exchange
|
-120
|
3735
|
abc391_b
|
B. Seek Grid
|
-117
|
10400
|
abc378_b
|
B. Garbage Collection
|
-90
|
10570
|
abc372_b
|
B. 3^A
|
-48
|
10929
|
abc392_c
|
C. Bib
|
-43
|
11241
|
abc352_c
|
C. Standing On The Shoulders
|
-32
|
13315
|
abc390_b
|
B. Geometric Sequence
|
0
|
10899
|
abc348_c
|
C. Colorful Beans
|
23
|
12276
|
abc360_d
|
D. Ghost Ants
|
32
|
6783
|
abc394_c
|
C. Debug
|
36
|
11184
|
abc395_c
|
C. Shortest Duplicate Subarray
|
36
|
11087
|
abc346_c
|
C. Σ
|
78
|
13076
|
abc366_c
|
C. Balls and Bag Query
|
80
|
12052
|
abc366_b
|
B. Vertical Writing
|
80
|
11506
|
abc251_b
|
B. At Most 3 (Judge ver.)
|
83
|
10519
|
abc331_b
|
B. Buy One Carton of Milk
|
85
|
11602
|
arc177_b
|
B. Puzzle of Lamps
|
93
|
3437
|
abc384_c
|
C. Perfect Standings
|
95
|
9834
|
abc393_c
|
C. Make it Simple
|
98
|
10590
|
abc378_c
|
C. Repeating
|
105
|
10438
|
abc284_c
|
C. Count Connected Components
|
108
|
11395
|
abc260_b
|
B. Better Students Are Needed!
|
112
|
9843
|
abc329_c
|
C. Count xxx
|
133
|
10835
|
abc381_c
|
C. 11/22 Substring
|
140
|
8227
|
abc391_c
|
C. Pigeonhole Query
|
141
|
10002
|
abc388_c
|
C. Various Kagamimochi
|
145
|
10374
|
abc313_b
|
B. Who is Saikyo?
|
147
|
10997
|
abc349_c
|
C. Airport Code
|
159
|
12133
|
abc321_b
|
B. Cutoff
|
160
|
13536
|
abc262_b
|
B. Triangle (Easier)
|
160
|
9583
|
abc380_c
|
C. Move Segment
|
166
|
10163
|
abc289_b
|
B. V
|
169
|
9794
|
abc310_b
|
B. Strictly Superior
|
171
|
10806
|
abc374_c
|
C. Separated Lunch
|
172
|
11076
|
abc351_c
|
C. Merge the balls
|
175
|
12127
|
abc370_c
|
C. Word Ladder
|
176
|
11222
|
abc367_c
|
C. Enumerate Sequences
|
186
|
11186
|
abc328_c
|
C. Consecutive
|
189
|
11013
|
abc390_c
|
C. Paint to make a rectangle
|
207
|
9699
|
arc134_a
|
A. Bridge and Sheets
|
207
|
4873
|
abc346_b
|
B. Piano
|
213
|
11964
|
abc394_d
|
D. Colorful Bracket Sequence
|
216
|
10114
|
abc386_c
|
C. Operate 1
|
218
|
8562
|
abc389_c
|
C. Snake Queue
|
220
|
9946
|
abc337_c
|
C. Lining Up 2
|
225
|
11682
|
arc133_a
|
A. Erase by Value
|
235
|
4947
|
abc365_c
|
C. Transportation Expenses
|
241
|
11726
|
abc310_c
|
C. Reversible
|
245
|
11519
|
abc383_b
|
B. Humidifier 2
|
246
|
8758
|
abc358_c
|
C. Popcorn
|
247
|
11577
|
abc297_d
|
D. Count Subtractions
|
247
|
9487
|
abc377_c
|
C. Avoid Knight Attack
|
248
|
8690
|
arc161_a
|
A. Make M
|
265
|
3496
|
abc331_c
|
C. Sum of Numbers Greater Than Me
|
268
|
10356
|
arc152_a
|
A. Seat Occupation
|
269
|
3866
|
abc376_b
|
B. Hands on Ring (Easy)
|
271
|
9528
|
abc396_c
|
C. Buy Balls
|
273
|
9548
|
abc326_c
|
C. Peak
|
274
|
10732
|
abc315_c
|
C. Flavors
|
312
|
10279
|
abc355_c
|
C. Bingo 2
|
317
|
10701
|
arc180_a
|
A. ABA and BAB
|
322
|
3950
|
abc372_c
|
C. Count ABC Again
|
336
|
9414
|
abc314_c
|
C. Rotate Colored Subsequence
|
337
|
9656
|
abc309_c
|
C. Medicine
|
344
|
9554
|
arc157_a
|
A. XXYYX
|
344
|
3936
|
arc147_a
|
A. Max Mod Min
|
347
|
4025
|
arc132_a
|
A. Permutation Grid
|
347
|
3582
|
abc302_b
|
B. Find snuke
|
349
|
8565
|
abc323_c
|
C. World Tour Finals
|
354
|
11358
|
arc151_a
|
A. Equal Hamming Distances
|
355
|
3777
|
abc376_c
|
C. Prepare Another Box
|
364
|
9499
|
arc154_a
|
A. Swap Digit
|
364
|
3528
|
abc304_c
|
C. Virus
|
365
|
8675
|
abc368_c
|
C. Triple Attack
|
367
|
10538
|
abc273_c
|
C. (K+1)-th Largest Number
|
369
|
8274
|
arc163_a
|
A. Divide String
|
373
|
3744
|
abc294_d
|
D. Bank
|
385
|
8269
|
abc276_c
|
C. Previous Permutation
|
389
|
9050
|
abc318_c
|
C. Blue Spring
|
400
|
11026
|
abc341_c
|
C. Takahashi Gets Lost
|
406
|
10236
|
abc371_d
|
D. 1D Country
|
408
|
9042
|
abc258_c
|
C. Rotation
|
419
|
10705
|
arc178_a
|
A. Good Permutation 2
|
438
|
2760
|
abc354_c
|
C. AtCoder Magics
|
441
|
10785
|
abc252_c
|
C. Slot Strategy
|
441
|
9202
|
abc385_c
|
C. Illuminate Buildings
|
446
|
8367
|
arc162_a
|
A. Ekiden Race
|
446
|
2957
|
abc311_c
|
C. Find it!
|
448
|
9929
|
abc298_c
|
C. Cards Query Problem
|
448
|
8037
|
abc259_c
|
C. XX to XXX
|
451
|
9296
|
abc283_d
|
D. Scope
|
453
|
8234
|
arc181_a
|
A. Sort Left and Right
|
456
|
3208
|
arc174_a
|
A. A Multiply
|
467
|
3429
|
abc302_c
|
C. Almost Equal
|
469
|
8460
|
abc382_c
|
C. Kaiten Sushi
|
476
|
8155
|
abc334_b
|
B. Christmas Trees
|
479
|
10062
|
arc137_a
|
A. Coprime Pair
|
480
|
4815
|
arc179_a
|
A. Partition
|
504
|
3233
|
arc156_a
|
A. Non-Adjacent Flip
|
510
|
3815
|
abc250_c
|
C. Adjacent Swaps
|
517
|
9001
|
abc253_c
|
C. Max - Min Query
|
518
|
9334
|
abc330_c
|
C. Minimize Abs 2
|
519
|
9194
|
abc340_c
|
C. Divide and Divide
|
528
|
9826
|
arc164_a
|
A. Ternary Decomposition
|
532
|
4085
|
abc393_d
|
D. Swap to Gather
|
533
|
8348
|
arc183_a
|
A. Median of Good Sequences
|
539
|
2389
|
abc256_c
|
C. Filling 3x3 array
|
541
|
8351
|
arc142_a
|
A. Reverse and Minimize
|
552
|
3382
|
arc161_b
|
B. Exactly Three Bits
|
563
|
2965
|
abc286_c
|
C. Rotate and Palindrome
|
565
|
7677
|
abc356_c
|
C. Keys
|
568
|
9640
|
abc330_d
|
D. Counting Ls
|
569
|
8032
|
abc255_c
|
C. ±1 Operation 1
|
574
|
8355
|
abc392_d
|
D. Doubles
|
579
|
7868
|
abc292_d
|
D. Unicyclic Components
|
579
|
7820
|
abc314_d
|
D. LOWER
|
585
|
8409
|
abc366_d
|
D. Cuboid Sum Query
|
586
|
8260
|
abc378_d
|
D. Count Simple Paths
|
587
|
7671
|
abc321_c
|
C. 321-like Searcher
|
591
|
10941
|
arc145_a
|
A. AB Palindrome
|
596
|
4727
|
arc139_a
|
A. Trailing Zeros
|
599
|
3235
|
abc396_d
|
D. Minimum XOR Path
|
601
|
7366
|
abc308_c
|
C. Standings
|
605
|
9542
|
arc171_a
|
A. No Attacking
|
614
|
3182
|
abc308_d
|
D. Snuke Maze
|
619
|
7902
|
abc309_d
|
D. Add One Edge
|
621
|
7553
|
arc135_a
|
A. Floor, Ceil - Decomposition
|
634
|
4269
|
abc324_c
|
C. Error Correction
|
637
|
8330
|
arc148_a
|
A. mod M
|
656
|
4073
|
abc375_d
|
D. ABA
|
658
|
8158
|
abc388_d
|
D. Coming of Age Celebration
|
659
|
7456
|
abc307_d
|
D. Mismatched Parentheses
|
666
|
7220
|
abc384_d
|
D. Repeated Sequence
|
666
|
7191
|
abc268_c
|
C. Chinese Restaurant
|
676
|
7589
|
abc257_c
|
C. Robot Takahashi
|
678
|
7820
|
abc313_c
|
C. Approximate Equalization 2
|
681
|
8296
|
abc302_d
|
D. Impartial Gift
|
682
|
7200
|
abc382_d
|
D. Keep Distance
|
685
|
6222
|
abc258_d
|
D. Trophy
|
687
|
8327
|
arc142_b
|
B. Unbalanced Squares
|
692
|
2934
|
abc374_d
|
D. Laser Marking
|
694
|
7349
|
arc159_a
|
A. Copy and Paste Graph
|
698
|
3134
|
arc158_a
|
A. +3 +5 +7
|
720
|
3179
|
abc265_d
|
D. Iroha and Haiku (New ABC Edition)
|
727
|
7271
|
abc355_d
|
D. Intersecting Intervals
|
735
|
8017
|
abc389_d
|
D. Squares in Circle
|
749
|
6664
|
abc383_c
|
C. Humidifier 3
|
750
|
6848
|
arc170_a
|
A. Yet Another AB Problem
|
750
|
3002
|
arc132_b
|
B. Shift and Reverse
|
753
|
2971
|
abc275_c
|
C. Counting Squares
|
760
|
6428
|
abc373_d
|
D. Hidden Weights
|
765
|
7848
|
arc145_b
|
B. AB Game
|
767
|
3602
|
abc303_d
|
D. Shift vs. CapsLock
|
778
|
6922
|
abc340_d
|
D. Super Takahashi Bros.
|
784
|
7249
|
abc272_d
|
D. Root M Leaper
|
804
|
6768
|
abc387_d
|
D. Snaky Walk
|
817
|
5488
|
abc359_c
|
C. Tile Distance 2
|
828
|
7358
|
arc138_a
|
A. Larger Score
|
837
|
3693
|
abc271_c
|
C. Manga
|
842
|
7612
|
abc346_d
|
D. Gomamayo Sequence
|
845
|
7272
|
abc380_d
|
D. Strange Mirroring
|
849
|
6593
|
abc371_c
|
C. Make Isomorphic
|
849
|
6508
|
arc172_a
|
A. Chocolate
|
851
|
2399
|
abc323_d
|
D. Merge Slimes
|
852
|
7184
|
arc194_a
|
A. Operations on a Stack
|
871
|
1562
|
abc277_d
|
D. Takahashi's Solitaire
|
873
|
5944
|
arc149_a
|
A. Repdigit Number
|
878
|
3395
|
arc137_b
|
B. Count 1's
|
883
|
3761
|
abc383_d
|
D. 9 Divisors
|
884
|
5981
|
abc356_d
|
D. Masked Popcount
|
886
|
7134
|
arc144_b
|
B. Gift Tax
|
895
|
3550
|
abc372_d
|
D. Buildings
|
901
|
6715
|
abc395_d
|
D. Pigeon Swap
|
919
|
6409
|
abc381_d
|
D. 1122 Substring
|
921
|
5001
|
abc391_d
|
D. Gravity
|
924
|
5350
|
arc175_b
|
B. Parenthesis Arrangement
|
924
|
2166
|
abc317_d
|
D. President
|
929
|
6373
|
arc134_b
|
B. Reserve or Reverse
|
934
|
3421
|
arc138_b
|
B. 01 Generation
|
934
|
3225
|
arc163_b
|
B. Favorite Game
|
936
|
3042
|
arc140_a
|
A. Right String
|
951
|
2998
|
arc150_a
|
A. Continuous 1
|
952
|
3261
|
agc063_a
|
A. Mex Game
|
952
|
1908
|
abc304_e
|
E. Good Graph
|
971
|
5275
|
abc375_c
|
C. Spiral Rotation
|
972
|
6089
|
arc148_b
|
B. dp
|
975
|
3006
|
abc371_e
|
E. I Hate Sigma Problems
|
981
|
6037
|
arc149_b
|
B. Two LIS Sum
|
983
|
2823
|
abc377_d
|
D. Many Segments 2
|
987
|
4955
|
abc302_e
|
E. Isolation
|
988
|
5473
|
agc064_a
|
A. i i's
|
996
|
1737
|
abc296_d
|
D. M<=ab
|
999
|
7040
|
abc384_e
|
E. Takahashi is Slime 2
|
1002
|
5180
|
abc330_e
|
E. Mex and Update
|
1004
|
5860
|
abc331_e
|
E. Set Meal
|
1018
|
5591
|
arc154_b
|
B. New Place
|
1027
|
2698
|
abc290_d
|
D. Marking
|
1036
|
4916
|
abc308_e
|
E. MEX
|
1042
|
5479
|
arc185_a
|
A. mod M Game 2
|
1042
|
2127
|
arc194_b
|
B. Minimum Cost Sort
|
1048
|
1339
|
arc182_b
|
B. |{floor(A_i/2^k)}|
|
1049
|
1998
|
abc346_e
|
E. Paint
|
1053
|
5851
|
arc177_c
|
C. Routing
|
1055
|
2320
|
abc376_e
|
E. Max × Sum
|
1063
|
5509
|
abc388_e
|
E. Simultaneous Kagamimochi
|
1068
|
5667
|
arc173_a
|
A. Neq Number
|
1073
|
2151
|
abc370_d
|
D. Cross Explosion
|
1088
|
6078
|
arc140_b
|
B. Shorten ARC
|
1092
|
2614
|
abc287_e
|
E. Karuta
|
1093
|
4913
|
abc320_e
|
E. Somen Nagashi
|
1096
|
5154
|
arc191_a
|
A. Replace Digits
|
1096
|
1687
|
agc062_a
|
A. Right Side Character
|
1099
|
1485
|
abc365_e
|
E. Xor Sigma Problem
|
1102
|
5649
|
arc182_a
|
A. Chmax Rush!
|
1110
|
2092
|
arc191_b
|
B. XOR = MOD
|
1111
|
1488
|
abc303_e
|
E. A Gift From the Stars
|
1113
|
4567
|
arc162_b
|
B. Insertion Sort 2
|
1124
|
1955
|
arc166_a
|
A. Replace C or Swap AB
|
1126
|
2329
|
arc166_b
|
B. Make Multiples
|
1134
|
2272
|
agc058_a
|
A. Make it Zigzag
|
1134
|
1852
|
abc324_e
|
E. Joint Two Strings
|
1153
|
4824
|
abc391_e
|
E. Hierarchical Majority Vote
|
1165
|
4071
|
abc347_e
|
E. Set Add Query
|
1166
|
5164
|
arc147_b
|
B. Swap to Sort
|
1167
|
2526
|
abc385_d
|
D. Santa Claus 2
|
1171
|
4504
|
arc169_a
|
A. Please Sign
|
1171
|
2651
|
abc368_f
|
F. Dividing Game
|
1180
|
4625
|
arc170_b
|
B. Arithmetic Progression Subsequence
|
1180
|
2215
|
arc164_b
|
B. Switching Travel
|
1189
|
2776
|
arc164_c
|
C. Reversible Card Game
|
1199
|
2584
|
abc299_e
|
E. Nearest Black Vertex
|
1216
|
4154
|
abc392_e
|
E. Cables and Servers
|
1218
|
4412
|
abc354_e
|
E. Remove Pairs
|
1223
|
4720
|
abc390_e
|
E. Vitamin Balance
|
1227
|
4088
|
arc193_a
|
A. Complement Interval Graph
|
1234
|
967
|
abc379_e
|
E. Sum of All Substrings
|
1246
|
4228
|
wtf22_day1_a
|
A. Save the Monsters
|
1246
|
600
|
abc387_c
|
C. Snake Numbers
|
1249
|
4148
|
abc393_e
|
E. GCD of Subset
|
1253
|
4757
|
abc310_e
|
E. NAND repeatedly
|
1261
|
4169
|
abc292_e
|
E. Transitivity
|
1272
|
4546
|
abc359_e
|
E. Water Tank
|
1275
|
4630
|
arc160_b
|
B. Triple Pair
|
1275
|
1931
|
arc160_a
|
A. Reverse and Count
|
1275
|
1839
|
abc393_f
|
F. Prefix LIS Query
|
1284
|
3623
|
arc168_b
|
B. Arbitrary Nim
|
1289
|
1923
|
arc167_b
|
B. Product of Divisors
|
1292
|
2371
|
abc311_e
|
E. Defect-free Squares
|
1293
|
4487
|
arc176_b
|
B. Simple Math 4
|
1298
|
1916
|
abc298_e
|
E. Unfair Sugoroku
|
1300
|
3612
|
abc369_e
|
E. Sightseeing Tour
|
1301
|
4404
|
abc307_c
|
C. Ideal Sheet
|
1307
|
3751
|
abc322_d
|
D. Polyomino
|
1310
|
4006
|
arc133_b
|
B. Dividing Subsequence
|
1317
|
2622
|
arc185_b
|
B. +1 and -1
|
1332
|
1861
|
arc151_b
|
B. A < AP
|
1333
|
2405
|
arc146_b
|
B. Plus and AND
|
1335
|
2186
|
arc189_a
|
A. Reversi 2
|
1342
|
1379
|
agc060_a
|
A. No Majority
|
1345
|
1682
|
arc176_a
|
A. 01 Matrix Again
|
1346
|
1897
|
arc187_a
|
A. Add and Swap
|
1349
|
1595
|