|
abc443_e
|
E. Climbing Silver
|
1301
|
3676
|
|
abc307_c
|
F. Ideal Sheet
|
1307
|
4227
|
|
abc458_e
|
E. Count 123
|
1309
|
3858
|
|
abc322_d
|
G. Polyomino
|
1310
|
4442
|
|
abc429_e
|
H. Hit and Away
|
1313
|
3717
|
|
abc434_e
|
E. Distribute Bunnies
|
1317
|
2811
|
|
arc133_b
|
B. Dividing Subsequence
|
1317
|
2772
|
|
abc452_e
|
E. You WILL Like Sigma Problem
|
1318
|
3804
|
|
arc218_b
|
B. All Minus
|
1321
|
1316
|
|
arc185_b
|
B. +1 and -1
|
1332
|
2038
|
|
arc151_b
|
B. A < AP
|
1333
|
2517
|
|
arc203_b
|
B. Swap If Equal Sum
|
1334
|
1763
|
|
arc146_b
|
B. Plus and AND
|
1335
|
2283
|
|
abc436_f
|
I. Starry Landscape Photo
|
1336
|
3015
|
|
abc445_e
|
E. Many LCMs
|
1337
|
3396
|
|
arc189_a
|
A. Reversi 2
|
1342
|
1667
|
|
agc060_a
|
A. No Majority
|
1345
|
1797
|
|
arc176_a
|
A. 01 Matrix Again
|
1346
|
2010
|
|
arc187_a
|
A. Add and Swap
|
1349
|
1758
|
|
abc450_e
|
H. Fibonacci String
|
1352
|
3778
|
|
abc319_e
|
H. Bus Stops
|
1353
|
4574
|
|
arc136_b
|
B. Triple Shift
|
1358
|
2842
|
|
abc448_e
|
E. Simple Division
|
1359
|
3407
|
|
abc331_d
|
G. Tile Pattern
|
1361
|
4638
|
|
arc205_b
|
B. Triangle Toggle
|
1361
|
2057
|
|
abc460_e
|
E. x + y ≡ x + y
|
1362
|
3535
|
|
arc165_b
|
B. Sliding Window Sort 2
|
1364
|
2058
|
|
abc406_e
|
H. Popcount Sum 3
|
1365
|
3673
|
|
abc325_d
|
G. Printing Machine
|
1367
|
4511
|
|
abc310_d
|
G. Peaceful Teams
|
1368
|
4947
|
|
arc153_b
|
B. Grid Rotations
|
1369
|
2289
|
|
arc171_b
|
B. Chmax
|
1374
|
1954
|
|
abc396_e
|
H. Min of Restricted Sum
|
1379
|
4245
|
|
arc161_d
|
D. Everywhere is Sparser than Whole (Construction)
|
1379
|
1659
|
|
abc359_d
|
G. Avoid K Palindrome
|
1381
|
4496
|
|
arc205_c
|
C. No Collision Moves
|
1381
|
1866
|
|
arc190_a
|
A. Inside or Outside
|
1381
|
1177
|
|
arc184_a
|
A. Appraiser
|
1383
|
1810
|
|
abc435_f
|
I. Cat exercise
|
1385
|
2520
|
|
arc169_b
|
B. Subsegments with Small Sums
|
1387
|
2153
|
|
arc192_a
|
A. ARC Arc
|
1387
|
1819
|
|
agc057_a
|
A. Antichain of Integer Strings
|
1389
|
1627
|
|
arc208_a
|
A. Bitwise OR Game
|
1394
|
1571
|
|
abc392_f
|
I. Insert
|
1395
|
4004
|
|
abc411_e
|
H. E [max]
|
1400
|
3175
|
|
abc271_e
|
H. Subsequence Path
|
1402
|
4396
|
|
abc394_e
|
H. Palindromic Shortest Path
|
1403
|
4645
|
|
abc378_e
|
H. Mod Sigma Problem
|
1406
|
4241
|
|
abc385_e
|
H. Snowflake Tree
|
1406
|
3783
|
|
abc402_e
|
H. Payment Required
|
1409
|
3621
|
|
abc417_f
|
I. Random Gathering
|
1414
|
3066
|
|
arc156_b
|
B. Mex on Blackboard
|
1415
|
2202
|
|
abc375_e
|
H. 3 Team Division
|
1424
|
4682
|
|
abc431_e
|
H. Reflection on Grid
|
1424
|
3021
|
|
abc420_g
|
G. sqrt(n²+n+X)
|
1427
|
3256
|
|
abc416_e
|
H. Development
|
1428
|
4063
|
|
abc457_e
|
E. Crossing Table Cloth
|
1428
|
3249
|
|
abc461_e
|
E. E-liter
|
1431
|
2941
|
|
arc179_b
|
B. Between B and B
|
1432
|
1943
|
|
arc143_b
|
B. Counting Grids
|
1433
|
2187
|
|
arc195_b
|
B. Uniform Sum
|
1433
|
1500
|
|
abc378_f
|
I. Add One Edge 2
|
1436
|
3504
|
|
abc395_f
|
I. Smooth Occlusion
|
1437
|
3574
|
|
arc159_b
|
B. GCD Subtraction
|
1438
|
2298
|
|
abc382_f
|
I. Falling Bars
|
1443
|
2644
|
|
arc158_b
|
B. Sum-Product Ratio
|
1446
|
2128
|
|
arc214_b
|
B. Missing Number in Graph
|
1451
|
1287
|
|
abc370_e
|
H. Avoid K Partition
|
1453
|
4249
|
|
arc206_c
|
C. Tree Sequence
|
1461
|
1292
|
|
abc285_e
|
H. Work or Rest
|
1466
|
3593
|
|
arc150_b
|
B. Make Divisible
|
1466
|
2234
|
|
abc406_f
|
I. Compare Tree Weights
|
1470
|
3014
|
|
abc408_f
|
I. Athletic
|
1472
|
3056
|
|
abc328_f
|
I. Good Set Query
|
1477
|
3838
|
|
abc396_f
|
I. Rotated Inversions
|
1479
|
3364
|
|
abc447_f
|
F. Centipede Graph
|
1480
|
2765
|
|
abc424_e
|
H. Cut in Half
|
1482
|
2850
|
|
abc397_e
|
H. Path Decomposition of a Tree
|
1484
|
3782
|
|
abc290_e
|
H. Make it Palindrome
|
1485
|
3269
|
|
abc439_f
|
I. Beautiful Kadomatsu
|
1488
|
2291
|
|
arc148_c
|
C. Lights Out on Tree
|
1488
|
2164
|
|
arc178_b
|
B. 1 + 6 = 7
|
1492
|
1518
|
|
abc412_e
|
H. LCM Sequence
|
1496
|
3605
|
|
arc172_c
|
C. Election
|
1498
|
1775
|
|
abc374_e
|
H. Sensor Optimization Dilemma 2
|
1504
|
4204
|
|
arc197_c
|
C. Removal of Multiples
|
1505
|
1665
|
|
abc356_e
|
H. Max/Min
|
1506
|
4475
|
|
arc210_b
|
B. Remove Median Operations
|
1506
|
1111
|
|
abc453_e
|
E. Team Division
|
1513
|
2979
|
|
abc445_f
|
F. Exactly K Steps 2
|
1514
|
2322
|
|
abc221_e
|
H. LEQ
|
1515
|
4136
|
|
abc366_e
|
H. Manhattan Multifocal Ellipse
|
1515
|
3799
|
|
abc340_f
|
I. S = 1
|
1516
|
3509
|
|
abc255_e
|
H. Lucky Numbers
|
1519
|
3738
|
|
abc424_f
|
I. Adding Chords
|
1521
|
2191
|
|
abc266_f
|
I. Well-defined Path Queries on a Namori
|
1525
|
3728
|
|
arc157_b
|
B. XYYYX
|
1529
|
1935
|
|
abc265_e
|
H. Warp
|
1531
|
4278
|
|
abc407_e
|
H. Most Valuable Parentheses
|
1531
|
4074
|
|
abc315_d
|
G. Magical Cookies
|
1531
|
3835
|
|
abc323_f
|
I. Push and Carry
|
1532
|
2638
|
|
abc312_f
|
I. Cans and Openers
|
1534
|
3497
|
|
abc298_f
|
I. Rook Score
|
1535
|
2945
|
|
abc329_e
|
H. Stamp
|
1539
|
3955
|
|
abc367_f
|
I. Rearrange Query
|
1540
|
4405
|
|
abc335_e
|
H. Non-Decreasing Colorful Path
|
1540
|
4039
|
|
abc451_f
|
I. Make Bipartite 3
|
1540
|
2517
|
|
abc446_f
|
I. Reachable Set 2
|
1543
|
2364
|
|
arc200_b
|
B. LCM
|
1543
|
1240
|
|
abc258_e
|
H. Packing Potatoes
|
1545
|
3580
|
|
abc375_f
|
I. Road Blocked
|
1546
|
3870
|
|
arc155_a
|
A. ST and TS Palindrome
|
1548
|
1794
|
|
abc394_f
|
I. Alkane
|
1549
|
3384
|
|
abc455_f
|
F. Merge Slimes 2
|
1549
|
2321
|
|
abc415_f
|
I. Max Combo
|
1552
|
2902
|
|
abc391_f
|
I. K-th Largest Triplet
|
1554
|
3566
|
|
abc449_e
|
H. A += v
|
1556
|
2666
|
|
abc306_f
|
I. Merge Sets
|
1557
|
2952
|
|
abc399_f
|
I. Range Power Sum
|
1558
|
2708
|
|
arc134_c
|
C. The Majority
|
1560
|
2232
|
|
abc276_f
|
I. Double Chance
|
1562
|
3008
|
|
arc155_b
|
B. Abs Abs Function
|
1565
|
1707
|
|
arc196_a
|
A. Adjacent Delete
|
1569
|
1092
|
|
abc409_f
|
I. Connecting Points
|
1580
|
2995
|
|
abc422_e
|
H. Colinear
|
1580
|
2744
|
|
arc133_c
|
C. Row Column Sums
|
1583
|
1862
|
|
abc426_e
|
H. Closest Moment
|
1584
|
2710
|
|
abc261_f
|
I. Sorting Color Balls
|
1587
|
3149
|
|
abc405_f
|
I. Chord Crossing
|
1588
|
2562
|
|
abc240_f
|
I. Sum Sum Max
|
1589
|
2774
|
|
abc373_e
|
H. How to Win the Election
|
1592
|
3456
|
|
arc174_d
|
D. Digit vs Square Root
|
1592
|
1636
|
|
arc173_b
|
B. Make Many Triangles
|
1594
|
1595
|
|
arc140_c
|
C. ABS Permutation (LIS ver.)
|
1596
|
1772
|
|
arc219_c
|
C. Traveling Door-to-Door Salesman (Elevator)
|
1598
|
909
|
|
abc350_f
|
I. Transpose
|
1601
|
3319
|
|
arc188_b
|
B. Symmetric Painting
|
1602
|
1377
|
|
abc341_f
|
I. Breakdown
|
1604
|
2787
|
|
abc427_f
|
F. Not Adjacent
|
1605
|
2256
|
|
abc390_d
|
G. Stone XOR
|
1607
|
4284
|
|
abc275_f
|
I. Erase Subarrays
|
1608
|
3110
|
|
abc431_f
|
I. Almost Sorted 2
|
1613
|
2387
|
|
abc430_f
|
I. Back and Forth Filling
|
1615
|
1767
|
|
arc132_c
|
C. Almost Sorted
|
1616
|
2014
|
|
abc433_f
|
I. 1122 Subsequence 2
|
1617
|
2302
|
|
abc369_f
|
I. Gather Coins
|
1618
|
3282
|
|
abc304_f
|
I. Shift Table
|
1619
|
2574
|
|
arc144_c
|
C. K Derangement
|
1622
|
1818
|
|
abc273_e
|
H. Notebook
|
1624
|
3387
|
|
abc321_e
|
H. Complete Binary Tree
|
1627
|
3347
|
|
abc454_e
|
H. LRUD Moving
|
1627
|
2637
|
|
arc152_b
|
B. Pass on Path
|
1628
|
1551
|
|
abc452_f
|
F. Interval Inversion Count
|
1630
|
2299
|
|
arc181_b
|
B. Annoying String Problem
|
1633
|
1640
|
|
abc413_f
|
I. No Passage
|
1635
|
2759
|
|
abc354_f
|
I. Useless for LIS
|
1639
|
3073
|
|
abc389_f
|
I. Rated Range
|
1642
|
2824
|
|
agc061_a
|
A. Long Shuffle
|
1643
|
1032
|
|
abc402_f
|
I. Path to Integer
|
1645
|
2370
|
|
arc162_c
|
C. Mex Game on Tree
|
1655
|
1548
|
|
abc224_e
|
H. Integers on Grid
|
1657
|
3125
|
|
abc379_f
|
I. Buildings 2
|
1659
|
2765
|
|
abc244_f
|
I. Shortest Good Path
|
1661
|
2581
|
|
agc063_b
|
B. Insert 1, 2, 3, ...
|
1663
|
1187
|
|
abc401_f
|
I. Add One Edge 3
|
1666
|
2791
|
|
abc382_e
|
H. Expansion Packs
|
1671
|
2528
|
|
abc313_e
|
H. Duplicate
|
1672
|
2987
|
|
abc301_e
|
H. Pac-Takahashi
|
1673
|
3064
|
|
abc433_e
|
H. Max Matrix 2
|
1674
|
2169
|
|
arc186_b
|
B. Typical Permutation Descriptor
|
1677
|
998
|
|
arc221_a
|
A. Two Arithmetic Progressions
|
1686
|
588
|
|
abc423_f
|
I. Loud Cicada
|
1691
|
1907
|
|
arc202_a
|
A. Merge and Increment
|
1691
|
846
|
|
abc260_e
|
H. At Least One
|
1692
|
3232
|
|
agc065_a
|
A. Shuffle and mod K
|
1701
|
943
|
|
abc251_f
|
I. Two Spanning Trees
|
1703
|
2715
|
|
arc147_c
|
C. Min Diff Sum
|
1704
|
1980
|
|
abc383_f
|
I. Diversity
|
1706
|
2657
|
|
arc174_c
|
C. Catastrophic Roulette
|
1706
|
1514
|
|
arc216_a
|
A. Reversi 3
|
1708
|
684
|
|
arc219_d
|
D. Grid Game
|
1716
|
795
|
|
abc330_f
|
I. Minimize Bounding Square
|
1718
|
2466
|
|
abc262_e
|
H. Red and Blue Graph
|
1719
|
2825
|
|
abc448_f
|
F. Authentic Traveling Salesman Problem
|
1719
|
1880
|
|
abc413_g
|
G. Big Banned Grid
|
1723
|
2412
|
|
abc419_f
|
I. All Included
|
1726
|
1756
|
|
abc410_f
|
I. Balanced Rectangles
|
1732
|
2363
|
|
abc224_f
|
I. Problem where +s Separate Digits
|
1733
|
2439
|
|
abc403_f
|
I. Shortest One Formula
|
1733
|
2068
|
|
abc427_e
|
E. Wind Cleaning
|
1734
|
2014
|
|
abc453_g
|
G. Copy Query
|
1735
|
1614
|
|
abc314_f
|
I. A Certain Game
|
1736
|
2589
|
|
abc358_g
|
G. AtCoder Tour
|
1737
|
2643
|
|
abc381_f
|
I. 1122 Subsequence
|
1739
|
2260
|
|
abc407_f
|
I. Sums of Sliding Window Maximum
|
1740
|
2345
|
|
abc458_f
|
F. Critical Misread
|
1744
|
1434
|
|
abc432_d
|
D. Suddenly, A Tempest
|
1745
|
2044
|
|
arc161_c
|
C. Dyed by Majority (Odd Tree)
|
1746
|
1318
|
|
abc397_f
|
I. Variety Split Hard
|
1753
|
2359
|
|
arc222_b
|
B. Circular RPS
|
1756
|
724
|
|
abc288_d
|
G. Range Add Query
|
1757
|
3087
|
|
abc353_g
|
G. Merchant Takahashi
|
1765
|
2406
|
|
arc215_c
|
C. Strong Surname
|
1767
|
988
|
|
abc325_f
|
I. Sensor Optimization Dilemma
|
1769
|
2269
|
|
abc333_f
|
I. Bomb Game 2
|
1770
|
2373
|
|
abc283_f
|
I. Permutation Distance
|
1771
|
2391
|
|
arc179_c
|
C. Beware of Overflow
|
1771
|
1452
|
|
abc257_f
|
I. Teleporter Setting
|
1775
|
2827
|
|
abc426_f
|
I. Clearance
|
1776
|
2264
|
|
arc195_c
|
C. Hamiltonian Pieces
|
1777
|
932
|
|
arc192_b
|
B. Fennec VS. Snuke 2
|
1783
|
1322
|
|
agc064_b
|
B. Red and Blue Spanning Tree
|
1787
|
995
|
|
arc209_b
|
B. Minimize Even Palindrome
|
1787
|
652
|
|
arc201_c
|
C. Prefix Covering
|
1789
|
1151
|
|
abc359_f
|
I. Tree Degree Optimization
|
1792
|
2860
|
|
arc211_c
|
C. Forest
|
1792
|
735
|
|
arc180_b
|
B. Improve Inversions
|
1797
|
1633
|
|
abc390_f
|
I. Double Sum 3
|
1801
|
2215
|
|
arc181_c
|
C. Row and Column Order
|
1801
|
1454
|
|
abc283_e
|
H. Don't Isolate Elements
|
1802
|
2675
|
|
arc150_c
|
C. Path and Subsequence
|
1802
|
1722
|
|
arc157_c
|
C. YY Square
|
1802
|
1615
|
|
abc421_f
|
I. Erase between X and Y
|
1805
|
2296
|
|
arc143_c
|
C. Piles of Pebbles
|
1805
|
1616
|
|
abc268_f
|
I. Best Concatenation
|
1807
|
2326
|
|
arc201_b
|
B. Binary Knapsack
|
1808
|
1475
|
|
abc296_f
|
I. Simultaneous Swap
|
1811
|
2087
|
|
arc166_c
|
C. LU / RD Marking
|
1813
|
1451
|
|
agc068_b
|
B. 01 Graph Construction
|
1813
|
566
|
|
abc324_f
|
I. Beautiful Path
|
1815
|
2931
|
|
abc392_g
|
G. Fine Triplets
|
1817
|
2006
|
|
abc366_f
|
I. Maximum Composition
|
1819
|
2969
|
|
abc312_g
|
G. Avoid Straight Line
|
1819
|
2478
|
|
arc200_a
|
A. Dot Product
|
1821
|
1183
|
|
arc212_c
|
C. ABS Ball
|
1825
|
964
|
|
arc218_c
|
C. Amidakuji
|
1826
|
781
|
|
abc425_f
|
F. Inserting Process
|
1831
|
2320
|
|
arc217_b
|
B. Not High Element
|
1834
|
791
|
|
abc338_f
|
I. Negative Traveling Salesman
|
1835
|
2510
|
|
agc075_a
|
A. Divide Grid
|
1837
|
512
|
|
abc346_f
|
I. SSttrriinngg in StringString
|
1840
|
2368
|
|
abc368_g
|
G. Add and Multiply Queries
|
1841
|
2303
|
|
abc300_f
|
I. More Holidays
|
1846
|
2335
|
|
arc210_c
|
C. Fair Coin Partition
|
1846
|
862
|
|
arc208_c
|
C. Mod of XOR
|
1849
|
951
|
|
abc438_f
|
F. Sum of Mex
|
1852
|
1551
|
|
arc205_d
|
D. Non-Ancestor Matching
|
1853
|
1211
|
|
abc237_f
|
I. |LIS| = 3
|
1857
|
2628
|
|
abc232_f
|
I. Simple Operations on Sequence
|
1857
|
2155
|
|
abc429_f
|
I. Shortest Path Query
|
1859
|
1602
|
|
arc160_c
|
C. Power Up
|
1861
|
1392
|
|
abc386_f
|
I. Operate K
|
1875
|
2055
|
|
arc158_c
|
C. All Pair Digit Sums
|
1875
|
1773
|
|
abc285_f
|
I. Substring of Sorted String
|
1876
|
2165
|
|
abc264_f
|
I. Monochromatic Path
|
1878
|
2118
|
|
arc154_c
|
C. Roller
|
1881
|
1287
|
|
agc059_b
|
B. Arrange Your Balls
|
1887
|
910
|
|
abc456_f
|
F. Plan Holidays
|
1888
|
1388
|
|
arc189_b
|
B. Minimize Sum
|
1889
|
1240
|
|
abc294_f
|
I. Sugar Water 2
|
1891
|
2390
|
|
abc302_g
|
G. Sort from 1 to 4
|
1891
|
1756
|
|
abc404_g
|
G. Specified Range Sums
|
1894
|
1730
|
|
arc125_c
|
C. LIS to Original Sequence
|
1896
|
1658
|
|
abc389_e
|
H. Square Price
|
1897
|
2774
|
|
abc411_f
|
I. Contraction
|
1898
|
1747
|
|
abc384_f
|
I. Double Sum 2
|
1908
|
2138
|
|
arc194_c
|
C. Cost to Flip
|
1913
|
1042
|
|
arc188_a
|
A. ABC Symmetry
|
1914
|
1112
|
|
abc229_f
|
I. Make Bipartite
|
1917
|
2179
|
|
arc204_a
|
A. Use Udon Coupon
|
1923
|
785
|
|
abc355_f
|
I. MST Query
|
1924
|
2540
|
|
abc268_e
|
H. Chinese Restaurant (Three-Star Version)
|
1927
|
1813
|
|
abc457_g
|
G. Catch All Apples
|
1928
|
1193
|
|
arc206_d
|
D. LIS ∩ LDS
|
1930
|
864
|
|
arc216_b
|
B. Range Mex Sum
|
1935
|
495
|
|
arc151_c
|
C. 01 Game
|
1940
|
1526
|
|
abc461_f
|
F. Total Product is N
|
1940
|
1285
|
|
abc236_f
|
I. Spices
|
1943
|
2423
|
|
abc258_g
|
G. Triangle
|
1944
|
3077
|
|
arc222_c
|
C. 2 Directions vs 4 Directions
|
1945
|
564
|
|
abc462_f
|
F. More ABC
|
1952
|
1062
|
|
agc057_b
|
B. 2A + x
|
1952
|
1036
|
|
arc198_c
|
C. Error Swap
|
1954
|
848
|
|
abc348_f
|
I. Oddly Similar
|
1955
|
2557
|
|
abc446_g
|
G. 221 Subsequence
|
1955
|
1041
|
|
abc239_f
|
I. Construct Highway
|
1959
|
2012
|
|
arc153_c
|
C. ± Increasing Sequence
|
1960
|
1395
|
|
abc259_f
|
I. Select Edges
|
1961
|
2921
|
|
arc164_d
|
D. 1D Coulomb
|
1963
|
1244
|
|
abc443_f
|
F. Non-Increasing Number
|
1967
|
1495
|
|
abc450_f
|
F. Strongly Connected 2
|
1967
|
1421
|
|
abc249_e
|
H. RLE
|
1970
|
1993
|
|
agc059_a
|
A. My Last ABC Problem
|
1970
|
1062
|
|
arc215_d
|
D. cresc.
|
1975
|
798
|
|
arc207_b
|
B. Balanced Neighbors 2
|
1979
|
759
|
|
abc311_f
|
I. Yet Another Grid Task
|
1984
|
1870
|
|
abc432_g
|
G. Sum of Binom(A, B)
|
1984
|
873
|
|
agc076_a
|
A. Hamming-Distant Arrays
|
1986
|
494
|
|
abc460_f
|
F. Farthest Pair Query
|
1987
|
1111
|
|
abc449_f
|
F. Grid Clipping
|
1987
|
1069
|