|
abc447_d
|
D. Take ABC 2
|
430
|
8412
|
|
abc452_c
|
E. Fishbones
|
435
|
8945
|
|
arc178_a
|
A. Good Permutation 2
|
438
|
2900
|
|
abc354_c
|
E. AtCoder Magics
|
441
|
11729
|
|
abc252_c
|
F. Slot Strategy
|
441
|
9856
|
|
arc214_a
|
A. Same Sum Grid Path
|
442
|
1911
|
|
abc385_c
|
F. Illuminate Buildings
|
446
|
9632
|
|
arc162_a
|
A. Ekiden Race
|
446
|
3094
|
|
abc311_c
|
F. Find it!
|
448
|
10775
|
|
abc298_c
|
F. Cards Query Problem
|
448
|
8877
|
|
abc458_d
|
D. Chalkboard Median
|
450
|
9488
|
|
abc259_c
|
E. XX to XXX
|
451
|
10043
|
|
abc283_d
|
G. Scope
|
453
|
9026
|
|
arc181_a
|
A. Sort Left and Right
|
456
|
3392
|
|
abc426_c
|
F. Upgrade Required
|
458
|
9919
|
|
arc174_a
|
A. A Multiply
|
467
|
3654
|
|
abc302_c
|
F. Almost Equal
|
469
|
9582
|
|
abc405_d
|
G. Escape Route
|
471
|
9744
|
|
abc382_c
|
E. Kaiten Sushi
|
476
|
9435
|
|
abc334_b
|
C. Christmas Trees
|
479
|
10832
|
|
arc137_a
|
A. Coprime Pair
|
480
|
5012
|
|
arc203_a
|
A. All Winners
|
481
|
2427
|
|
abc428_c
|
F. Brackets Stack Query
|
483
|
8833
|
|
abc437_c
|
F. Reindeer and Sleigh 2
|
489
|
9170
|
|
arc222_a
|
A. Colorful Intervals
|
500
|
1361
|
|
arc179_a
|
A. Partition
|
504
|
3380
|
|
abc437_d
|
G. Sum of Differences
|
509
|
8197
|
|
arc156_a
|
A. Non-Adjacent Flip
|
510
|
3924
|
|
abc250_c
|
E. Adjacent Swaps
|
517
|
9921
|
|
abc253_c
|
F. Max - Min Query
|
518
|
10263
|
|
abc330_c
|
E. Minimize Abs 2
|
519
|
10283
|
|
abc340_c
|
E. Divide and Divide
|
528
|
10811
|
|
arc164_a
|
A. Ternary Decomposition
|
532
|
4230
|
|
abc393_d
|
G. Swap to Gather
|
533
|
9635
|
|
arc195_a
|
A. Twice Subsequence
|
538
|
2292
|
|
arc183_a
|
A. Median of Good Sequences
|
539
|
2554
|
|
abc256_c
|
F. Filling 3x3 array
|
541
|
9119
|
|
abc446_d
|
G. Max Straight
|
550
|
7696
|
|
arc211_a
|
A. Banned X 2
|
550
|
1502
|
|
arc142_a
|
A. Reverse and Minimize
|
552
|
3486
|
|
arc206_a
|
A. Range Replace
|
554
|
2233
|
|
arc219_a
|
A. Similarity
|
557
|
1804
|
|
arc161_b
|
B. Exactly Three Bits
|
563
|
3090
|
|
abc286_c
|
F. Rotate and Palindrome
|
565
|
8338
|
|
abc356_c
|
E. Keys
|
568
|
10618
|
|
abc435_d
|
G. Reachability Query 2
|
568
|
7265
|
|
abc330_d
|
G. Counting Ls
|
569
|
8692
|
|
abc255_c
|
F. ±1 Operation 1
|
574
|
8985
|
|
abc444_d
|
D. Many Repunit Sum
|
574
|
7924
|
|
abc392_d
|
G. Doubles
|
579
|
8890
|
|
abc292_d
|
G. Unicyclic Components
|
579
|
8473
|
|
abc444_c
|
C. AtCoder Riko
|
582
|
8283
|
|
abc314_d
|
G. LOWER
|
585
|
9154
|
|
abc366_d
|
G. Cuboid Sum Query
|
586
|
8911
|
|
abc456_d
|
D. Not Adjacent 2
|
586
|
7784
|
|
abc378_d
|
G. Count Simple Paths
|
587
|
8731
|
|
abc321_c
|
E. 321-like Searcher
|
591
|
11821
|
|
arc145_a
|
A. AB Palindrome
|
596
|
4919
|
|
arc139_a
|
A. Trailing Zeros
|
599
|
3323
|
|
abc396_d
|
G. Minimum XOR Path
|
601
|
9199
|
|
abc308_c
|
F. Standings
|
605
|
10612
|
|
abc412_c
|
E. Giant Domino
|
607
|
8634
|
|
arc171_a
|
A. No Attacking
|
614
|
3312
|
|
abc308_d
|
G. Snuke Maze
|
619
|
8821
|
|
abc309_d
|
G. Add One Edge
|
621
|
8368
|
|
abc439_d
|
G. Kadomatsu Subsequence
|
627
|
6852
|
|
abc427_c
|
E. Bipartize
|
629
|
7655
|
|
abc440_c
|
C. Striped Horse
|
631
|
8011
|
|
abc436_d
|
G. Teleport Maze
|
633
|
7217
|
|
arc135_a
|
A. Floor, Ceil - Decomposition
|
634
|
4392
|
|
abc324_c
|
F. Error Correction
|
637
|
9032
|
|
abc448_d
|
G. Integer-duplicated Path
|
638
|
7492
|
|
abc450_d
|
D. Minimize Range
|
647
|
8173
|
|
abc438_d
|
D. Tail of Snake
|
652
|
7405
|
|
abc432_c
|
E. Candy Tribulation
|
654
|
7085
|
|
arc148_a
|
A. mod M
|
656
|
4298
|
|
abc415_c
|
E. Mixture
|
657
|
8274
|
|
abc375_d
|
G. ABA
|
658
|
9163
|
|
abc388_d
|
G. Coming of Age Celebration
|
659
|
8463
|
|
abc384_d
|
G. Repeated Sequence
|
666
|
8106
|
|
abc307_d
|
G. Mismatched Parentheses
|
666
|
8053
|
|
abc268_c
|
F. Chinese Restaurant
|
676
|
8176
|
|
abc457_d
|
D. Raise Minimum
|
677
|
7348
|
|
abc257_c
|
F. Robot Takahashi
|
678
|
8454
|
|
abc313_c
|
F. Approximate Equalization 2
|
681
|
9028
|
|
abc302_d
|
G. Impartial Gift
|
682
|
8064
|
|
abc416_d
|
D. Match, Mod, Minimize 2
|
682
|
7874
|
|
abc382_d
|
G. Keep Distance
|
685
|
7143
|
|
abc258_d
|
G. Trophy
|
687
|
8859
|
|
arc142_b
|
B. Unbalanced Squares
|
692
|
3026
|
|
abc374_d
|
G. Laser Marking
|
694
|
7947
|
|
abc406_d
|
G. Garbage Removal
|
694
|
7687
|
|
arc159_a
|
A. Copy and Paste Graph
|
698
|
3241
|
|
abc420_d
|
G. Toggle Maze
|
699
|
7271
|
|
abc459_d
|
D. Adjacent Distinct String
|
701
|
7433
|
|
abc400_c
|
F. 2^a b^2
|
702
|
10056
|
|
abc414_c
|
E. Palindromic in Both Bases
|
709
|
8109
|
|
arc158_a
|
A. +3 +5 +7
|
720
|
3392
|
|
abc265_d
|
G. Iroha and Haiku (New ABC Edition)
|
727
|
7856
|
|
abc441_d
|
G. Paid Walk
|
732
|
6798
|
|
abc355_d
|
G. Intersecting Intervals
|
735
|
8780
|
|
abc443_d
|
D. Pawn Line
|
738
|
6907
|
|
abc398_d
|
G. Bonfire
|
746
|
8012
|
|
abc389_d
|
G. Squares in Circle
|
749
|
7412
|
|
abc383_c
|
F. Humidifier 3
|
750
|
8116
|
|
abc430_c
|
F. Truck Driver
|
750
|
6365
|
|
arc170_a
|
A. Yet Another AB Problem
|
750
|
3182
|
|
abc433_d
|
G. 183183
|
752
|
6499
|
|
arc132_b
|
B. Shift and Reverse
|
753
|
3052
|
|
abc422_c
|
F. AtCoder AAC Contest
|
758
|
7504
|
|
abc275_c
|
F. Counting Squares
|
760
|
7057
|
|
abc373_d
|
G. Hidden Weights
|
765
|
8591
|
|
arc145_b
|
B. AB Game
|
767
|
3700
|
|
abc409_d
|
G. String Rotation
|
772
|
7856
|
|
abc303_d
|
G. Shift vs. CapsLock
|
778
|
7768
|
|
arc217_a
|
A. Min of Sum of XOR
|
779
|
1597
|
|
abc340_d
|
G. Super Takahashi Bros.
|
784
|
8077
|
|
abc423_d
|
G. Long Waiting
|
793
|
5347
|
|
abc455_d
|
D. Card Pile Query
|
796
|
6487
|
|
arc201_a
|
A. CatCoder Double Contest
|
797
|
1686
|
|
abc462_d
|
D. Accomplice
|
798
|
6155
|
|
abc404_d
|
G. Goin' to the Zoo
|
803
|
7262
|
|
abc272_d
|
G. Root M Leaper
|
804
|
7355
|
|
abc387_d
|
G. Snaky Walk
|
817
|
6409
|
|
abc418_d
|
G. XNOR Operation
|
821
|
6910
|
|
abc402_d
|
G. Line Crossing
|
827
|
7077
|
|
abc359_c
|
F. Tile Distance 2
|
828
|
7959
|
|
arc138_a
|
A. Larger Score
|
837
|
3814
|
|
abc414_d
|
G. Transmission Mission
|
841
|
7043
|
|
abc271_c
|
F. Manga
|
842
|
8309
|
|
abc346_d
|
G. Gomamayo Sequence
|
845
|
7901
|
|
abc415_d
|
G. Get Many Stickers
|
846
|
7081
|
|
abc380_d
|
G. Strange Mirroring
|
849
|
7405
|
|
abc371_c
|
E. Make Isomorphic
|
849
|
7199
|
|
arc172_a
|
A. Chocolate
|
851
|
2561
|
|
abc323_d
|
G. Merge Slimes
|
852
|
7801
|
|
abc451_d
|
G. Concat Power of 2
|
856
|
6779
|
|
arc197_a
|
A. Union of Grid Paths
|
860
|
2073
|
|
abc406_c
|
E. ~
|
862
|
7512
|
|
arc194_a
|
A. Operations on a Stack
|
871
|
2338
|
|
abc277_d
|
G. Takahashi's Solitaire
|
873
|
6468
|
|
arc149_a
|
A. Repdigit Number
|
878
|
3528
|
|
abc425_d
|
G. Ulam-Warburton Automaton
|
882
|
5791
|
|
arc137_b
|
B. Count 1's
|
883
|
3882
|
|
abc383_d
|
G. 9 Divisors
|
884
|
6826
|
|
abc356_d
|
G. Masked Popcount
|
886
|
7799
|
|
abc426_d
|
G. Pop and Insert
|
886
|
6657
|
|
arc219_b
|
B. Reverse Permutation
|
891
|
1598
|
|
arc144_b
|
B. Gift Tax
|
895
|
3724
|
|
abc372_d
|
G. Buildings
|
901
|
7573
|
|
abc452_d
|
D. No-Subsequence Substring
|
903
|
6081
|
|
abc429_d
|
G. On AtCoder Conference
|
903
|
5482
|
|
abc434_d
|
G. Clouds
|
909
|
4975
|
|
arc218_a
|
A. Many Sets
|
912
|
1615
|
|
abc461_d
|
D. Count Subgrid Sum = K
|
914
|
5932
|
|
abc395_d
|
G. Pigeon Swap
|
919
|
7749
|
|
abc381_d
|
G. 1122 Substring
|
921
|
5674
|
|
abc391_d
|
G. Gravity
|
924
|
6168
|
|
arc175_b
|
B. Parenthesis Arrangement
|
924
|
2353
|
|
abc449_d
|
D. Make Target 2
|
927
|
5950
|
|
abc317_d
|
G. President
|
929
|
7089
|
|
abc407_d
|
G. Domino Covering XOR
|
930
|
6337
|
|
arc134_b
|
B. Reserve or Reverse
|
934
|
3500
|
|
arc138_b
|
B. 01 Generation
|
934
|
3314
|
|
arc163_b
|
B. Favorite Game
|
936
|
3174
|
|
abc422_d
|
G. Least Unbalanced
|
942
|
4614
|
|
abc413_d
|
G. Make Geometric Sequence
|
943
|
6841
|
|
abc408_d
|
G. Flip to Gather
|
950
|
6567
|
|
arc140_a
|
A. Right String
|
951
|
3107
|
|
arc150_a
|
A. Continuous 1
|
952
|
3374
|
|
agc063_a
|
A. Mex Game
|
952
|
2030
|
|
abc447_e
|
E. Divide Graph
|
955
|
5330
|
|
arc212_a
|
A. Four TSP
|
957
|
1667
|
|
abc436_e
|
H. Minimum Swap
|
958
|
5029
|
|
arc212_b
|
B. Stones on Grid
|
962
|
1611
|
|
abc399_d
|
G. Switch Seats
|
964
|
6463
|
|
abc441_e
|
H. A > B substring
|
969
|
5254
|
|
abc304_e
|
H. Good Graph
|
971
|
5798
|
|
abc375_c
|
E. Spiral Rotation
|
972
|
6798
|
|
abc409_e
|
H. Pair Annihilation
|
973
|
5901
|
|
arc148_b
|
B. dp
|
975
|
3125
|
|
abc371_e
|
H. I Hate Sigma Problems
|
981
|
6609
|
|
abc427_d
|
G. The Simple Game
|
981
|
5236
|
|
abc435_e
|
H. Cover query
|
982
|
4507
|
|
abc430_d
|
G. Neighbor Distance
|
982
|
4496
|
|
arc149_b
|
B. Two LIS Sum
|
983
|
2970
|
|
abc377_d
|
G. Many Segments 2
|
987
|
5564
|
|
abc302_e
|
H. Isolation
|
988
|
6079
|
|
arc210_a
|
A. Always Increasing
|
995
|
1635
|
|
agc064_a
|
A. i i's
|
996
|
1823
|
|
abc296_d
|
G. M<=ab
|
999
|
7550
|
|
abc384_e
|
H. Takahashi is Slime 2
|
1002
|
5762
|
|
abc330_e
|
H. Mex and Update
|
1004
|
6529
|
|
abc453_d
|
D. Go Straight
|
1011
|
5587
|
|
abc331_e
|
H. Set Meal
|
1018
|
6040
|
|
abc411_d
|
G. Conflict 2
|
1018
|
5885
|
|
abc400_d
|
G. Takahashi the Wall Breaker
|
1026
|
6221
|
|
arc154_b
|
B. New Place
|
1027
|
2834
|
|
abc398_f
|
I. ABCBA
|
1033
|
5268
|
|
abc290_d
|
G. Marking
|
1036
|
5342
|
|
abc308_e
|
H. MEX
|
1042
|
6060
|
|
arc185_a
|
A. mod M Game 2
|
1042
|
2328
|
|
abc410_d
|
G. XOR Shortest Walk
|
1048
|
6328
|
|
arc194_b
|
B. Minimum Cost Sort
|
1048
|
1907
|
|
arc182_b
|
B. |{floor(A_i/2^k)}|
|
1049
|
2115
|
|
abc403_d
|
D. Forbidden Difference
|
1052
|
5489
|
|
abc346_e
|
H. Paint
|
1053
|
6348
|
|
arc177_c
|
C. Routing
|
1055
|
2496
|
|
arc206_b
|
B. Slime Swap
|
1059
|
1805
|
|
abc376_e
|
H. Max × Sum
|
1063
|
6178
|
|
abc388_e
|
H. Simultaneous Kagamimochi
|
1068
|
6504
|
|
arc173_a
|
A. Neq Number
|
1073
|
2271
|
|
abc410_e
|
H. Battles in a Row
|
1077
|
5709
|
|
arc208_b
|
B. Sum of Mod
|
1087
|
1591
|
|
abc370_d
|
G. Cross Explosion
|
1088
|
6650
|
|
arc140_b
|
B. Shorten ARC
|
1092
|
2702
|
|
abc287_e
|
H. Karuta
|
1093
|
5799
|
|
abc320_e
|
H. Somen Nagashi
|
1096
|
5649
|
|
arc191_a
|
A. Replace Digits
|
1096
|
1963
|
|
agc062_a
|
A. Right Side Character
|
1099
|
1532
|
|
arc197_b
|
B. Greater Than Average
|
1100
|
1977
|
|
abc365_e
|
H. Xor Sigma Problem
|
1102
|
6582
|
|
abc445_d
|
G. Reconstruct Chocolate
|
1102
|
4544
|
|
arc220_a
|
A. Sum of Reciprocals of Squares
|
1105
|
973
|
|
arc215_a
|
A. Zombie
|
1106
|
1535
|
|
abc444_e
|
H. Sparse Range
|
1107
|
4769
|
|
abc430_e
|
H. Shift String
|
1109
|
3809
|
|
arc182_a
|
A. Chmax Rush!
|
1110
|
2214
|
|
abc417_e
|
H. A Path in A Dictionary
|
1111
|
5343
|
|
arc191_b
|
B. XOR = MOD
|
1111
|
1735
|
|
abc303_e
|
H. A Gift From the Stars
|
1113
|
4980
|
|
arc162_b
|
B. Insertion Sort 2
|
1124
|
2041
|
|
arc166_a
|
A. Replace C or Swap AB
|
1126
|
2411
|
|
abc397_d
|
G. Cubes
|
1132
|
6357
|
|
abc432_e
|
H. Clamp
|
1133
|
3999
|
|
arc166_b
|
B. Make Multiples
|
1134
|
2454
|
|
agc058_a
|
A. Make it Zigzag
|
1134
|
1897
|
|
abc401_d
|
G. Logical Filling
|
1148
|
5997
|
|
abc324_e
|
H. Joint Two Strings
|
1153
|
5203
|
|
arc211_b
|
B. Three Sequences
|
1154
|
1175
|
|
abc455_e
|
H. Unbalanced ABC Substrings
|
1157
|
4320
|
|
abc347_e
|
H. Set Add Query
|
1166
|
5622
|
|
abc428_e
|
H. Farthest Vertex
|
1167
|
4254
|
|
arc147_b
|
B. Swap to Sort
|
1167
|
2594
|
|
abc385_d
|
G. Santa Claus 2
|
1171
|
5129
|
|
arc169_a
|
A. Please Sign
|
1171
|
2744
|
|
abc368_f
|
I. Dividing Game
|
1180
|
5122
|
|
arc170_b
|
B. Arithmetic Progression Subsequence
|
1180
|
2320
|
|
abc423_e
|
E. Sum of Subarrays
|
1183
|
3782
|
|
arc198_b
|
B. Rivalry
|
1183
|
1661
|
|
abc412_d
|
G. Make 2-Regular Graph
|
1186
|
4974
|
|
arc164_b
|
B. Switching Travel
|
1189
|
2868
|
|
arc164_c
|
C. Reversible Card Game
|
1199
|
2704
|
|
arc213_a
|
A. Swapping Game
|
1208
|
937
|
|
abc446_e
|
E. Multiple-Free Sequences
|
1209
|
3924
|
|
abc415_e
|
H. Hungry Takahashi
|
1212
|
4667
|
|
abc456_e
|
E. Endless Holidays
|
1214
|
4179
|
|
abc451_e
|
H. Tree Distance
|
1215
|
4188
|
|
abc424_d
|
G. 2x2 Erasing 2
|
1215
|
3847
|
|
abc460_d
|
D. Repeatedly Repainting
|
1216
|
4611
|
|
abc299_e
|
H. Nearest Black Vertex
|
1216
|
4551
|
|
arc215_b
|
B. Stolen Necklace
|
1216
|
1447
|
|
abc392_e
|
H. Cables and Servers
|
1218
|
5064
|
|
abc425_e
|
H. Count Sequences 2
|
1221
|
4228
|
|
abc408_e
|
H. Minimum OR Path
|
1222
|
4842
|
|
abc354_e
|
H. Remove Pairs
|
1223
|
5170
|
|
abc400_e
|
H. Ringo's Favorite Numbers 3
|
1226
|
5051
|
|
abc438_e
|
H. Heavy Buckets
|
1226
|
3993
|
|
abc462_e
|
E. Alternating Costs
|
1226
|
3510
|
|
abc390_e
|
E. Vitamin Balance
|
1227
|
4771
|
|
abc417_d
|
G. Takahashi's Expectation
|
1230
|
4919
|
|
arc193_a
|
A. Complement Interval Graph
|
1234
|
1170
|
|
abc398_e
|
H. Tree Game
|
1238
|
4221
|
|
abc428_d
|
D. 183184
|
1239
|
4259
|
|
abc413_e
|
H. Reverse 2^i
|
1241
|
4398
|
|
abc379_e
|
H. Sum of All Substrings
|
1246
|
4703
|
|
wtf22_day1_a
|
A. Save the Monsters
|
1246
|
643
|
|
abc387_c
|
E. Snake Numbers
|
1249
|
4966
|
|
abc393_e
|
H. GCD of Subset
|
1253
|
5582
|
|
abc405_e
|
E. Fruit Lineup
|
1259
|
4903
|
|
abc310_e
|
H. NAND repeatedly
|
1261
|
4586
|
|
abc401_e
|
H. Reachable Set
|
1270
|
4641
|
|
abc292_e
|
H. Transitivity
|
1272
|
4958
|
|
abc359_e
|
H. Water Tank
|
1275
|
5421
|
|
arc160_b
|
B. Triple Pair
|
1275
|
2055
|
|
arc160_a
|
A. Reverse and Count
|
1275
|
1937
|
|
abc437_e
|
E. Sort Arrays
|
1279
|
3663
|
|
abc418_e
|
H. Trapezium
|
1282
|
4214
|
|
abc393_f
|
I. Prefix LIS Query
|
1284
|
4240
|
|
arc209_a
|
A. Bracket Game
|
1284
|
984
|
|
abc404_e
|
H. Bowls and Beans
|
1286
|
4591
|
|
arc168_b
|
B. Arbitrary Nim
|
1289
|
2067
|
|
arc167_b
|
B. Product of Divisors
|
1292
|
2501
|
|
abc311_e
|
H. Defect-free Squares
|
1293
|
5069
|
|
abc414_e
|
H. Count A%B=C
|
1296
|
4358
|
|
abc419_e
|
H. Subarray Sum Divisibility
|
1298
|
4727
|
|
abc459_e
|
E. Select from Subtrees
|
1298
|
3663
|
|
arc176_b
|
B. Simple Math 4
|
1298
|
2082
|
|
abc298_e
|
H. Unfair Sugoroku
|
1300
|
4071
|
|
abc369_e
|
H. Sightseeing Tour
|
1301
|
4876
|