|
abc376_e
|
H. Max × Sum
|
1063
|
6432
|
|
abc388_e
|
H. Simultaneous Kagamimochi
|
1068
|
6631
|
|
arc173_a
|
A. Neq Number
|
1073
|
2309
|
|
abc464_e
|
E. Fill-Rect Query
|
1075
|
4808
|
|
abc410_e
|
H. Battles in a Row
|
1077
|
5940
|
|
arc208_b
|
B. Sum of Mod
|
1087
|
1692
|
|
abc370_d
|
G. Cross Explosion
|
1088
|
6820
|
|
arc140_b
|
B. Shorten ARC
|
1092
|
2728
|
|
abc287_e
|
H. Karuta
|
1093
|
6068
|
|
abc320_e
|
H. Somen Nagashi
|
1096
|
5745
|
|
arc191_a
|
A. Replace Digits
|
1096
|
2004
|
|
agc062_a
|
A. Right Side Character
|
1099
|
1555
|
|
arc197_b
|
B. Greater Than Average
|
1100
|
2041
|
|
abc365_e
|
H. Xor Sigma Problem
|
1102
|
6859
|
|
abc469_d
|
G. The Big Two
|
1102
|
5315
|
|
abc445_d
|
G. Reconstruct Chocolate
|
1102
|
4717
|
|
arc220_a
|
A. Sum of Reciprocals of Squares
|
1105
|
1073
|
|
arc215_a
|
A. Zombie
|
1106
|
1665
|
|
abc444_e
|
H. Sparse Range
|
1107
|
4995
|
|
abc430_e
|
H. Shift String
|
1109
|
3973
|
|
arc182_a
|
A. Chmax Rush!
|
1110
|
2264
|
|
abc417_e
|
H. A Path in A Dictionary
|
1111
|
5470
|
|
arc191_b
|
B. XOR = MOD
|
1111
|
1781
|
|
arc225_b
|
B. Independent Nim
|
1112
|
1615
|
|
abc303_e
|
H. A Gift From the Stars
|
1113
|
5084
|
|
arc162_b
|
B. Insertion Sort 2
|
1124
|
2084
|
|
arc166_a
|
A. Replace C or Swap AB
|
1126
|
2440
|
|
abc397_d
|
G. Cubes
|
1132
|
6466
|
|
abc432_e
|
H. Clamp
|
1133
|
4219
|
|
arc166_b
|
B. Make Multiples
|
1134
|
2510
|
|
agc058_a
|
A. Make it Zigzag
|
1134
|
1913
|
|
abc401_d
|
G. Logical Filling
|
1148
|
6105
|
|
abc324_e
|
H. Joint Two Strings
|
1153
|
5296
|
|
abc474_e
|
E. One Time Coupon
|
1153
|
3636
|
|
arc211_b
|
B. Three Sequences
|
1154
|
1249
|
|
abc455_e
|
H. Unbalanced ABC Substrings
|
1157
|
4598
|
|
abc347_e
|
H. Set Add Query
|
1166
|
5718
|
|
abc428_e
|
H. Farthest Vertex
|
1167
|
4407
|
|
arc147_b
|
B. Swap to Sort
|
1167
|
2628
|
|
abc385_d
|
G. Santa Claus 2
|
1171
|
5237
|
|
arc169_a
|
A. Please Sign
|
1171
|
2774
|
|
abc368_f
|
I. Dividing Game
|
1180
|
5246
|
|
arc170_b
|
B. Arithmetic Progression Subsequence
|
1180
|
2359
|
|
abc423_e
|
E. Sum of Subarrays
|
1183
|
3966
|
|
arc198_b
|
B. Rivalry
|
1183
|
1717
|
|
abc412_d
|
G. Make 2-Regular Graph
|
1186
|
5089
|
|
arc164_b
|
B. Switching Travel
|
1189
|
2907
|
|
arc164_c
|
C. Reversible Card Game
|
1199
|
2736
|
|
arc226_b
|
B. Bin-ary Packing
|
1207
|
1343
|
|
arc213_a
|
A. Swapping Game
|
1208
|
998
|
|
abc446_e
|
H. Multiple-Free Sequences
|
1209
|
4138
|
|
abc415_e
|
H. Hungry Takahashi
|
1212
|
4783
|
|
abc456_e
|
E. Endless Holidays
|
1214
|
4452
|
|
abc451_e
|
H. Tree Distance
|
1215
|
4439
|
|
abc424_d
|
G. 2x2 Erasing 2
|
1215
|
3970
|
|
abc460_d
|
G. Repeatedly Repainting
|
1216
|
5051
|
|
abc299_e
|
H. Nearest Black Vertex
|
1216
|
4671
|
|
arc215_b
|
B. Stolen Necklace
|
1216
|
1515
|
|
abc392_e
|
H. Cables and Servers
|
1218
|
5209
|
|
abc425_e
|
H. Count Sequences 2
|
1221
|
4359
|
|
abc408_e
|
H. Minimum OR Path
|
1222
|
4979
|
|
abc354_e
|
H. Remove Pairs
|
1223
|
5277
|
|
abc400_e
|
H. Ringo's Favorite Numbers 3
|
1226
|
5194
|
|
abc462_e
|
H. Alternating Costs
|
1226
|
4258
|
|
abc438_e
|
H. Heavy Buckets
|
1226
|
4196
|
|
abc390_e
|
H. Vitamin Balance
|
1227
|
4971
|
|
abc417_d
|
G. Takahashi's Expectation
|
1230
|
5046
|
|
arc193_a
|
A. Complement Interval Graph
|
1234
|
1197
|
|
abc477_e
|
E. Wheel Distance
|
1235
|
3987
|
|
abc398_e
|
H. Tree Game
|
1238
|
4313
|
|
abc428_d
|
G. 183184
|
1239
|
4415
|
|
abc413_e
|
H. Reverse 2^i
|
1241
|
4528
|
|
abc379_e
|
H. Sum of All Substrings
|
1246
|
4800
|
|
wtf22_day1_a
|
A. Save the Monsters
|
1246
|
660
|
|
abc387_c
|
E. Snake Numbers
|
1249
|
5091
|
|
abc393_e
|
H. GCD of Subset
|
1253
|
5727
|
|
abc405_e
|
H. Fruit Lineup
|
1259
|
5025
|
|
abc310_e
|
H. NAND repeatedly
|
1261
|
4666
|
|
abc401_e
|
H. Reachable Set
|
1270
|
4762
|
|
abc292_e
|
H. Transitivity
|
1272
|
5070
|
|
arc228_b
|
B. Minimize Topological Order
|
1273
|
850
|
|
abc359_e
|
H. Water Tank
|
1275
|
5569
|
|
arc160_b
|
B. Triple Pair
|
1275
|
2092
|
|
arc160_a
|
A. Reverse and Count
|
1275
|
1968
|
|
abc437_e
|
H. Sort Arrays
|
1279
|
3792
|
|
abc418_e
|
H. Trapezium
|
1282
|
4308
|
|
abc393_f
|
I. Prefix LIS Query
|
1284
|
4342
|
|
arc209_a
|
A. Bracket Game
|
1284
|
1037
|
|
abc404_e
|
H. Bowls and Beans
|
1286
|
4693
|
|
arc168_b
|
B. Arbitrary Nim
|
1289
|
2164
|
|
arc167_b
|
B. Product of Divisors
|
1292
|
2526
|
|
abc311_e
|
H. Defect-free Squares
|
1293
|
5212
|
|
arc229_c
|
C. Sum of Average 2
|
1294
|
2217
|
|
abc414_e
|
H. Count A%B=C
|
1296
|
4479
|
|
abc419_e
|
H. Subarray Sum Divisibility
|
1298
|
4841
|
|
abc459_e
|
H. Select from Subtrees
|
1298
|
3949
|
|
arc176_b
|
B. Simple Math 4
|
1298
|
2106
|
|
abc298_e
|
H. Unfair Sugoroku
|
1300
|
4167
|
|
abc369_e
|
H. Sightseeing Tour
|
1301
|
4990
|
|
abc443_e
|
E. Climbing Silver
|
1301
|
3798
|
|
abc473_f
|
I. A/AB Insertion
|
1303
|
3599
|
|
abc307_c
|
E. Ideal Sheet
|
1307
|
4289
|
|
abc458_e
|
H. Count 123
|
1309
|
4134
|
|
abc322_d
|
G. Polyomino
|
1310
|
4523
|
|
abc429_e
|
H. Hit and Away
|
1313
|
3845
|
|
abc434_e
|
H. Distribute Bunnies
|
1317
|
2948
|
|
arc133_b
|
B. Dividing Subsequence
|
1317
|
2801
|
|
abc452_e
|
H. You WILL Like Sigma Problem
|
1318
|
4021
|
|
arc218_b
|
B. All Minus
|
1321
|
1413
|
|
arc223_b
|
B. Valid Arrays by K-Divisible Swaps
|
1323
|
1240
|
|
abc481_e
|
E. Most Brilliant Starry Sky
|
1326
|
2944
|
|
arc185_b
|
B. +1 and -1
|
1332
|
2091
|
|
arc151_b
|
B. A < AP
|
1333
|
2558
|
|
arc203_b
|
B. Swap If Equal Sum
|
1334
|
1806
|
|
arc146_b
|
B. Plus and AND
|
1335
|
2318
|
|
abc436_f
|
I. Starry Landscape Photo
|
1336
|
3131
|
|
abc445_e
|
H. Many LCMs
|
1337
|
3558
|
|
arc189_a
|
A. Reversi 2
|
1342
|
1707
|
|
agc060_a
|
A. No Majority
|
1345
|
1820
|
|
arc176_a
|
A. 01 Matrix Again
|
1346
|
2061
|
|
arc187_a
|
A. Add and Swap
|
1349
|
1784
|
|
abc450_e
|
H. Fibonacci String
|
1352
|
3948
|
|
arc224_e
|
E. ABC|AB|A
|
1352
|
1728
|
|
abc319_e
|
H. Bus Stops
|
1353
|
4666
|
|
abc480_e
|
E. Product-Bounded Arithmetic Sequences
|
1355
|
3212
|
|
arc136_b
|
B. Triple Shift
|
1358
|
2871
|
|
abc448_e
|
H. Simple Division
|
1359
|
3547
|
|
abc331_d
|
G. Tile Pattern
|
1361
|
4718
|
|
arc205_b
|
B. Triangle Toggle
|
1361
|
2121
|
|
abc460_e
|
H. x + y ≡ x + y
|
1362
|
3918
|
|
arc165_b
|
B. Sliding Window Sort 2
|
1364
|
2075
|
|
abc406_e
|
H. Popcount Sum 3
|
1365
|
3793
|
|
abc325_d
|
G. Printing Machine
|
1367
|
4650
|
|
abc310_d
|
G. Peaceful Teams
|
1368
|
5105
|
|
arc153_b
|
B. Grid Rotations
|
1369
|
2311
|
|
arc171_b
|
B. Chmax
|
1374
|
1991
|
|
abc478_e
|
E. lt and le
|
1376
|
3161
|
|
abc396_e
|
H. Min of Restricted Sum
|
1379
|
4351
|
|
arc161_d
|
D. Everywhere is Sparser than Whole (Construction)
|
1379
|
1686
|
|
abc359_d
|
G. Avoid K Palindrome
|
1381
|
4582
|
|
arc205_c
|
C. No Collision Moves
|
1381
|
1937
|
|
arc190_a
|
A. Inside or Outside
|
1381
|
1205
|
|
arc184_a
|
A. Appraiser
|
1383
|
1847
|
|
abc435_f
|
I. Cat exercise
|
1385
|
2625
|
|
arc169_b
|
B. Subsegments with Small Sums
|
1387
|
2195
|
|
arc192_a
|
A. ARC Arc
|
1387
|
1920
|
|
agc057_a
|
A. Antichain of Integer Strings
|
1389
|
1647
|
|
arc229_b
|
B. Halving Subtraction
|
1390
|
2163
|
|
arc208_a
|
A. Bitwise OR Game
|
1394
|
1633
|
|
abc392_f
|
I. Insert
|
1395
|
4159
|
|
abc411_e
|
H. E [max]
|
1400
|
3274
|
|
abc271_e
|
H. Subsequence Path
|
1402
|
4478
|
|
abc394_e
|
H. Palindromic Shortest Path
|
1403
|
4737
|
|
abc378_e
|
H. Mod Sigma Problem
|
1406
|
4336
|
|
abc385_e
|
H. Snowflake Tree
|
1406
|
3873
|
|
abc402_e
|
H. Payment Required
|
1409
|
3730
|
|
abc417_f
|
I. Random Gathering
|
1414
|
3154
|
|
arc156_b
|
B. Mex on Blackboard
|
1415
|
2257
|
|
abc465_e
|
H. Digit Circus
|
1417
|
3380
|
|
arc231_b
|
B. Three Mex
|
1418
|
1217
|
|
abc375_e
|
H. 3 Team Division
|
1424
|
4799
|
|
abc431_e
|
H. Reflection on Grid
|
1424
|
3116
|
|
abc420_g
|
G. sqrt(n²+n+X)
|
1427
|
3437
|
|
abc416_e
|
H. Development
|
1428
|
4213
|
|
abc457_e
|
E. Crossing Table Cloth
|
1428
|
3473
|
|
abc461_e
|
E. E-liter
|
1431
|
3445
|
|
arc179_b
|
B. Between B and B
|
1432
|
2000
|
|
arc143_b
|
B. Counting Grids
|
1433
|
2220
|
|
arc195_b
|
B. Uniform Sum
|
1433
|
1537
|
|
abc378_f
|
I. Add One Edge 2
|
1436
|
3559
|
|
abc395_f
|
I. Smooth Occlusion
|
1437
|
3704
|
|
arc159_b
|
B. GCD Subtraction
|
1438
|
2331
|
|
abc382_f
|
I. Falling Bars
|
1443
|
2698
|
|
arc158_b
|
B. Sum-Product Ratio
|
1446
|
2158
|
|
arc214_b
|
B. Missing Number in Graph
|
1451
|
1340
|
|
abc370_e
|
H. Avoid K Partition
|
1453
|
4370
|
|
arc206_c
|
C. Tree Sequence
|
1461
|
1339
|
|
abc285_e
|
H. Work or Rest
|
1466
|
3716
|
|
arc150_b
|
B. Make Divisible
|
1466
|
2289
|
|
abc406_f
|
I. Compare Tree Weights
|
1470
|
3116
|
|
abc408_f
|
I. Athletic
|
1472
|
3155
|
|
abc328_f
|
I. Good Set Query
|
1477
|
3954
|
|
abc396_f
|
I. Rotated Inversions
|
1479
|
3472
|
|
abc447_f
|
F. Centipede Graph
|
1480
|
2882
|
|
abc424_e
|
H. Cut in Half
|
1482
|
2957
|
|
abc397_e
|
H. Path Decomposition of a Tree
|
1484
|
3867
|
|
abc290_e
|
H. Make it Palindrome
|
1485
|
3327
|
|
abc439_f
|
I. Beautiful Kadomatsu
|
1488
|
2383
|
|
arc148_c
|
C. Lights Out on Tree
|
1488
|
2208
|
|
arc178_b
|
B. 1 + 6 = 7
|
1492
|
1552
|
|
abc412_e
|
H. LCM Sequence
|
1496
|
3707
|
|
arc172_c
|
C. Election
|
1498
|
1833
|
|
abc374_e
|
H. Sensor Optimization Dilemma 2
|
1504
|
4293
|
|
arc197_c
|
C. Removal of Multiples
|
1505
|
1738
|
|
abc356_e
|
H. Max/Min
|
1506
|
4607
|
|
arc210_b
|
B. Remove Median Operations
|
1506
|
1169
|
|
abc453_e
|
E. Team Division
|
1513
|
3183
|
|
abc445_f
|
F. Exactly K Steps 2
|
1514
|
2441
|
|
abc221_e
|
H. LEQ
|
1515
|
4233
|
|
abc366_e
|
H. Manhattan Multifocal Ellipse
|
1515
|
3857
|
|
abc340_f
|
I. S = 1
|
1516
|
3650
|
|
abc255_e
|
H. Lucky Numbers
|
1519
|
3834
|
|
abc424_f
|
I. Adding Chords
|
1521
|
2327
|
|
abc266_f
|
I. Well-defined Path Queries on a Namori
|
1525
|
3805
|
|
arc157_b
|
B. XYYYX
|
1529
|
1977
|
|
abc265_e
|
H. Warp
|
1531
|
4400
|
|
abc407_e
|
H. Most Valuable Parentheses
|
1531
|
4202
|
|
abc315_d
|
G. Magical Cookies
|
1531
|
3916
|
|
abc323_f
|
I. Push and Carry
|
1532
|
2677
|
|
abc312_f
|
I. Cans and Openers
|
1534
|
3578
|
|
arc225_d
|
D. Gap Swap (easy)
|
1534
|
1178
|
|
abc298_f
|
I. Rook Score
|
1535
|
3004
|
|
abc329_e
|
H. Stamp
|
1539
|
4036
|
|
abc367_f
|
I. Rearrange Query
|
1540
|
4588
|
|
abc335_e
|
H. Non-Decreasing Colorful Path
|
1540
|
4196
|
|
abc451_f
|
I. Make Bipartite 3
|
1540
|
2677
|
|
abc446_f
|
I. Reachable Set 2
|
1543
|
2482
|
|
arc200_b
|
B. LCM
|
1543
|
1297
|
|
abc258_e
|
H. Packing Potatoes
|
1545
|
3706
|
|
abc375_f
|
I. Road Blocked
|
1546
|
3994
|
|
arc155_a
|
A. ST and TS Palindrome
|
1548
|
1819
|
|
abc394_f
|
I. Alkane
|
1549
|
3491
|
|
abc455_f
|
I. Merge Slimes 2
|
1549
|
2445
|
|
abc415_f
|
I. Max Combo
|
1552
|
2966
|
|
abc391_f
|
I. K-th Largest Triplet
|
1554
|
3659
|
|
abc449_e
|
H. A += v
|
1556
|
2798
|
|
abc306_f
|
I. Merge Sets
|
1557
|
3029
|
|
abc399_f
|
I. Range Power Sum
|
1558
|
2763
|
|
arc134_c
|
C. The Majority
|
1560
|
2323
|
|
abc276_f
|
I. Double Chance
|
1562
|
3065
|
|
arc155_b
|
B. Abs Abs Function
|
1565
|
1726
|
|
abc469_e
|
H. Pro Exam Eligibility
|
1566
|
2826
|
|
abc469_f
|
F. GCD Maximum Spanning Tree
|
1567
|
2517
|
|
arc196_a
|
A. Adjacent Delete
|
1569
|
1128
|
|
arc224_d
|
D. Angst for All Pairs
|
1573
|
1374
|
|
abc409_f
|
I. Connecting Points
|
1580
|
3062
|
|
abc422_e
|
H. Colinear
|
1580
|
2868
|
|
arc133_c
|
C. Row Column Sums
|
1583
|
1892
|
|
abc426_e
|
H. Closest Moment
|
1584
|
2787
|
|
abc261_f
|
I. Sorting Color Balls
|
1587
|
3234
|
|
abc405_f
|
I. Chord Crossing
|
1588
|
2612
|
|
abc478_f
|
F. Min-First Search
|
1588
|
2107
|
|
abc240_f
|
I. Sum Sum Max
|
1589
|
2816
|
|
abc373_e
|
H. How to Win the Election
|
1592
|
3560
|
|
arc174_d
|
D. Digit vs Square Root
|
1592
|
1665
|
|
arc173_b
|
B. Make Many Triangles
|
1594
|
1623
|
|
arc140_c
|
C. ABS Permutation (LIS ver.)
|
1596
|
1791
|
|
arc219_c
|
C. Traveling Door-to-Door Salesman (Elevator)
|
1598
|
1016
|
|
abc350_f
|
I. Transpose
|
1601
|
3395
|
|
arc188_b
|
B. Symmetric Painting
|
1602
|
1399
|
|
abc341_f
|
I. Breakdown
|
1604
|
2888
|
|
abc470_f
|
I. Googol Swaps
|
1604
|
2383
|
|
abc427_f
|
F. Not Adjacent
|
1605
|
2337
|
|
abc390_d
|
G. Stone XOR
|
1607
|
4415
|
|
abc275_f
|
I. Erase Subarrays
|
1608
|
3257
|
|
abc431_f
|
I. Almost Sorted 2
|
1613
|
2489
|
|
abc430_f
|
I. Back and Forth Filling
|
1615
|
1828
|
|
arc132_c
|
C. Almost Sorted
|
1616
|
2061
|
|
abc433_f
|
I. 1122 Subsequence 2
|
1617
|
2410
|
|
abc369_f
|
I. Gather Coins
|
1618
|
3375
|
|
abc304_f
|
I. Shift Table
|
1619
|
2626
|
|
abc481_f
|
F. Evil Shortest Path
|
1621
|
1825
|
|
arc144_c
|
C. K Derangement
|
1622
|
1837
|
|
abc273_e
|
H. Notebook
|
1624
|
3469
|
|
abc321_e
|
H. Complete Binary Tree
|
1627
|
3419
|
|
abc454_e
|
H. LRUD Moving
|
1627
|
2788
|
|
arc152_b
|
B. Pass on Path
|
1628
|
1577
|
|
abc477_f
|
F. Count Cells in a Window
|
1629
|
2146
|
|
abc452_f
|
F. Interval Inversion Count
|
1630
|
2477
|
|
arc181_b
|
B. Annoying String Problem
|
1633
|
1708
|
|
abc413_f
|
I. No Passage
|
1635
|
2827
|
|
abc354_f
|
I. Useless for LIS
|
1639
|
3165
|
|
abc389_f
|
I. Rated Range
|
1642
|
2892
|
|
agc061_a
|
A. Long Shuffle
|
1643
|
1075
|
|
abc402_f
|
I. Path to Integer
|
1645
|
2455
|
|
arc231_a
|
A. Two Dimensional Invader
|
1646
|
1098
|
|
arc162_c
|
C. Mex Game on Tree
|
1655
|
1578
|
|
abc224_e
|
H. Integers on Grid
|
1657
|
3258
|
|
abc379_f
|
I. Buildings 2
|
1659
|
2840
|
|
abc244_f
|
I. Shortest Good Path
|
1661
|
2642
|
|
agc063_b
|
B. Insert 1, 2, 3, ...
|
1663
|
1210
|
|
abc401_f
|
I. Add One Edge 3
|
1666
|
2887
|
|
abc382_e
|
H. Expansion Packs
|
1671
|
2602
|
|
abc313_e
|
H. Duplicate
|
1672
|
3058
|
|
abc301_e
|
H. Pac-Takahashi
|
1673
|
3197
|
|
abc433_e
|
H. Max Matrix 2
|
1674
|
2254
|
|
arc186_b
|
B. Typical Permutation Descriptor
|
1677
|
1026
|
|
arc221_a
|
A. Two Arithmetic Progressions
|
1686
|
753
|
|
abc423_f
|
I. Loud Cicada
|
1691
|
2083
|
|
arc202_a
|
A. Merge and Increment
|
1691
|
888
|
|
abc260_e
|
H. At Least One
|
1692
|
3304
|
|
abc468_f
|
F. Chmax
|
1693
|
2397
|
|
abc467_e
|
E. Adjacent Sums (hard)
|
1694
|
2099
|
|
agc065_a
|
A. Shuffle and mod K
|
1701
|
961
|
|
abc251_f
|
I. Two Spanning Trees
|
1703
|
2772
|
|
arc147_c
|
C. Min Diff Sum
|
1704
|
2027
|
|
abc383_f
|
I. Diversity
|
1706
|
2752
|
|
arc174_c
|
C. Catastrophic Roulette
|
1706
|
1541
|
|
abc472_f
|
F. Centroid of a Slice
|
1707
|
1775
|
|
arc216_a
|
A. Reversi 3
|
1708
|
757
|