Technique:累積和

# ID Name Difficulty Solver
1 abc280_b B. Inverse Prefix Sum -769 11432
2 abc130_b B. Bounding -300 14423
3 abc256_b B. Batters -227 10447
4 abc129_b B. Balance -182 13303
5 abc220_c C. Long Sequence -86 12472
6 abc141_c C. Attack Survival -35 14888
7 abc134_c C. Exception Handling -31 14612
8 abc152_c C. Low Elements 59 14763
9 arc120_a A. Max Add 183 4000
10 ddcc2020_qual_b B. Iron Bar Cutting 350 5721
11 abc177_c C. Sum of product of pairs 386 14793
12 abc194_c C. Squared Error 386 11164
13 abc186_d D. Sum of difference 436 10692
14 abc154_d D. Dice in Line 485 12307
15 abc174_d D. Alter Altar 486 12030
16 arc104_b B. DNA Sequence 487 7142
17 abc267_c C. Index × A(Continuous ver.) 524 8205
18 arc098_a C. Attention 635 11021
19 abc305_d D. Sleep Log 671 6220
20 abc122_c C. GeT AC 700 11618
21 abc182_d D. Wandering 701 8669
22 arc078_a C. Splitting Pile 710 8858
23 abc233_d D. Count Interval 726 7333
24 abc337_d D. Cheating Gomoku Narabe 760 6400
25 abc321_d D. Set Menu 806 7044
26 abc222_d D. Between Two Arrays 865 6508
27 abc252_d D. Distinct Trio 884 6867
28 abc037_c C. 総和 915 5760
29 abc172_c C. Tsundoku 930 11369
30 tenka1_2019_c C. Stones 944 5953
31 abc163_d D. Sum of Large Numbers 960 9944
32 abc233_e E. Σ[k=0..10^100]floor(X／10^k) 969 5287
33 abc084_d D. 2017-like Number 980 8393
34 abc278_e E. Grid Filling 996 4586
35 agc011_b B. Colorful Creatures 998 4558
36 abc263_d D. Left Right Operation 1016 5565
37 abc334_c C. Socks 2 1030 5172
38 agc023_a A. Zero-Sum Ranges 1038 6156
39 abc129_d D. Lamp 1103 7485
40 arc036_b B. 山のデータ 1112 2048
41 abc181_e E. Transformable Teacher 1193 4826
42 abc125_c C. GCD on Blackboard 1197 11869
43 indeednow_2015_quala_3 C. 説明会 1200 1671
44 abc089_d D. Practical Skill Test 1220 4668
45 abc164_d D. Multiple of 2019 1232 9015
46 abc179_d D. Leaping Tak 1251 6408
47 abc351_f F. Double Sum 1253 null
48 abc014_3 C. AtColor 1276 5390
49 abc183_e E. Queen on Grid 1288 4940
50 arc048_b B. AtCoderでじゃんけんを 1290 1759
51 abc106_d D. AtCoder Express 2 1319 5437
52 arc119_c C. ARC Wrecker 2 1354 2457
53 arc025_2 B. チョコレート 1369 1652
54 abc153_f F. Silver Fox vs Monster 1393 4601
55 arc072_a C. Sequence 1409 6215
56 abc005_4 D. おいしいたこ焼きの焼き方 1447 2986
57 abc105_d D. Candy Distribution 1458 4664
58 abc075_d D. Axis-Parallel Rectangle 1470 3939
59 abc210_d D. National Railway 1507 4084
60 arc096_b D. Static Sushi 1526 3705
61 arc045_b B. ドキドキデート大作戦高橋君 1526 1711
62 abc018_3 C. 菱型カウント 1553 2166
63 cf_2015_morning_hard_a C. 一次元オセロ 1587 878
64 arc043_b B. 難易度 1606 1436
65 abc203_d D. Pond 1622 4123
66 arc071_b D. ### 1641 3861
67 arc088_b D. Wide Flip 1646 3798
68 abc136_e E. Max GCD 1670 3550
69 abc130_e E. Common Subsequence 1676 3659
70 arc138_c C. Rotate and Play Game 1728 1582
71 arc071_c E. TrBBnsformBBtion 1739 2092
72 abc161_e E. Yutori 1760 3927
73 abc249_f F. Ignore Operations 1786 2180
74 arc089_b D. Checker 1797 2631
75 agc008_b B. Contiguous Repainting 1822 2366
76 arc024_3 C. だれじゃ 1844 929
77 abc004_4 D. マーブル 1861 1596
78 agc004_b B. Colorful Slimes 1871 2868
79 arc014_4 D. grepマスター 1904 635
80 abc127_e E. Cell Distance 1938 3089
81 abc017_4 D. サプリメント 1956 1496
82 abc342_f F. Black Jack 2141 1100
83 dwango2016qual_d D. 庭園 2233 250
84 agc015_c C. Nuske vs Phantom Thnook 2241 1697
85 abc143_f F. Distinct Numbers 2277 1438
86 arc071_d F. Infinite Sequence 2336 1180
87 code_festival_morning_hard_c C. 宝探し 2 2521 96
88 abc155_f F. Perils in Parallel 2738 745
89 arc032_4 D. アットコーダーモンスターズ 2861 118
90 arc100_d F. Colorful Sequences 3486 438
91 typical90_d 004. Cross Sum（★2） null 12333
92 dp_m M. Candies null 11030
93 typical90_j 010. Score Sum Queries（★2） null 9384
94 typical90_bx 076. Cake Cut（★3） null 3718
95 joi2010ho_a A. 旅人 null 1894
96 typical90_cc 081. Friendly Group（★5） null 1808
97 joi2007ho_a A. 最大の和 null 1625
98 gigacode_2019_d D. 家の建設 null 1438
99 joi2011ho1 A. 惑星探査 (Planetary Exploration) null 1358
100 s8pc_1_e E. 散歩 (E869120 and Path Length) null 1237
101 judge_update_202004_d D. Calculating GCD null 1161
102 code_thanks_festival_2018_c C. Pair Distance null 1064
103 past202104_d D. K Integers Summations null 936
104 joi2017ho_a A. フェーン現象 (Foehn Phenomena) null 907
105 mujin_pc_2018_c C. 右折 null 837
106 joi2019ho_a A. 勇者ビ太郎 (Bitaro the Brave) null 806
107 joisc2007_mall mall. ショッピングモール (Mall) null 659
108 bitflyer2018_final_b B. 交通費 null 638
109 joisc2014_h H. JOIOJI null 567
110 joi2018ho_b B. 美術展 (Art Exhibition) null 479
111 tkppc4_1_e E. Osmium_1008と課題 null 473
112 past202104_h H. Can Can Mart null 469
113 joisc2015_b B. 愉快なロゴデザイン null 400
114 cpsco2019_s3_e E. Enumerate Xor Sum null 340
115 joi2022_yo2_c C. 国土分割 (Land Division) null 326
116 code_thanks_festival_14_quala_e E. 儀式 null 282
117 indeednow_2015_finalb_b B. How are you? null 268
118 tkppc4_1_i I. school competition 1 null 241
119 qupc2018_e E. Treeone null 213
120 donuts_live2014_3 C. ソーシャルゲーム null 169
121 wupc2012_6 F. 最後の問題 null 145
122 tkppc4_1_n N. multiple null 103