Technique:累積和

# ID Name Difficulty Solver
1 abc280_b B. Inverse Prefix Sum -769 11281
2 abc130_b B. Bounding -300 14280
3 abc256_b B. Batters -227 10335
4 abc129_b B. Balance -182 13214
5 abc220_c C. Long Sequence -86 12286
6 abc141_c C. Attack Survival -35 14781
7 abc134_c C. Exception Handling -31 14498
8 abc152_c C. Low Elements 59 14653
9 arc120_a A. Max Add 183 3962
10 ddcc2020_qual_b B. Iron Bar Cutting 350 5658
11 abc177_c C. Sum of product of pairs 386 14677
12 abc194_c C. Squared Error 386 11020
13 abc186_d D. Sum of difference 436 10557
14 abc154_d D. Dice in Line 485 12173
15 abc174_d D. Alter Altar 486 11926
16 arc104_b B. DNA Sequence 487 7091
17 abc267_c C. Index × A(Continuous ver.) 524 8084
18 arc098_a C. Attention 635 10910
19 abc305_d D. Sleep Log 671 6076
20 abc122_c C. GeT AC 700 11503
21 abc182_d D. Wandering 701 8599
22 arc078_a C. Splitting Pile 710 8781
23 abc233_d D. Count Interval 726 7221
24 abc337_d D. Cheating Gomoku Narabe 760 6081
25 abc321_d D. Set Menu 806 6846
26 abc222_d D. Between Two Arrays 865 6347
27 abc252_d D. Distinct Trio 884 6746
28 abc037_c C. 総和 915 5694
29 abc172_c C. Tsundoku 930 11273
30 tenka1_2019_c C. Stones 944 5914
31 abc163_d D. Sum of Large Numbers 960 9889
32 abc233_e E. Σ[k=0..10^100]floor(X/10^k) 969 5188
33 abc084_d D. 2017-like Number 980 8257
34 abc278_e E. Grid Filling 996 4495
35 agc011_b B. Colorful Creatures 998 4533
36 abc263_d D. Left Right Operation 1016 5443
37 abc334_c C. Socks 2 1030 4870
38 agc023_a A. Zero-Sum Ranges 1038 6093
39 abc129_d D. Lamp 1103 7406
40 arc036_b B. 山のデータ 1112 2038
41 abc181_e E. Transformable Teacher 1193 4767
42 abc125_c C. GCD on Blackboard 1197 11630
43 indeednow_2015_quala_3 C. 説明会 1200 1660
44 abc089_d D. Practical Skill Test 1220 4625
45 abc164_d D. Multiple of 2019 1232 8889
46 abc179_d D. Leaping Tak 1251 6339
47 abc014_3 C. AtColor 1276 5320
48 abc183_e E. Queen on Grid 1288 4892
49 arc048_b B. AtCoderでじゃんけんを 1290 1753
50 abc106_d D. AtCoder Express 2 1319 5376
51 arc119_c C. ARC Wrecker 2 1354 2441
52 arc025_2 B. チョコレート 1369 1648
53 abc153_f F. Silver Fox vs Monster 1393 4549
54 arc072_a C. Sequence 1409 6148
55 abc005_4 D. おいしいたこ焼きの焼き方 1447 2959
56 abc105_d D. Candy Distribution 1458 4605
57 abc075_d D. Axis-Parallel Rectangle 1470 3879
58 abc210_d D. National Railway 1507 4023
59 arc096_b D. Static Sushi 1526 3691
60 arc045_b B. ドキドキデート大作戦高橋君 1526 1699
61 abc018_3 C. 菱型カウント 1553 2149
62 cf_2015_morning_hard_a C. 一次元オセロ 1587 871
63 arc043_b B. 難易度 1606 1425
64 abc203_d D. Pond 1622 4024
65 arc071_b D. ### 1641 3821
66 arc088_b D. Wide Flip 1646 3768
67 abc136_e E. Max GCD 1670 3502
68 abc130_e E. Common Subsequence 1676 3615
69 arc138_c C. Rotate and Play Game 1728 1567
70 arc071_c E. TrBBnsformBBtion 1739 2083
71 abc161_e E. Yutori 1760 3891
72 abc249_f F. Ignore Operations 1786 2142
73 arc089_b D. Checker 1797 2618
74 agc008_b B. Contiguous Repainting 1822 2342
75 arc024_3 C. だれじゃ 1844 922
76 abc004_4 D. マーブル 1861 1580
77 agc004_b B. Colorful Slimes 1871 2809
78 arc014_4 D. grepマスター 1904 628
79 abc127_e E. Cell Distance 1938 3038
80 abc017_4 D. サプリメント 1956 1480
81 dwango2016qual_d D. 庭園 2233 249
82 agc015_c C. Nuske vs Phantom Thnook 2241 1661
83 abc143_f F. Distinct Numbers 2277 1416
84 arc071_d F. Infinite Sequence 2336 1159
85 code_festival_morning_hard_c C. 宝探し 2 2521 96
86 abc155_f F. Perils in Parallel 2738 731
87 arc032_4 D. アットコーダーモンスターズ 2861 117
88 arc100_d F. Colorful Sequences 3486 418
89 typical90_d 004. Cross Sum(★2) null 11856
90 dp_m M. Candies null 10686
91 typical90_j 010. Score Sum Queries(★2) null 9029
92 typical90_bx 076. Cake Cut(★3) null 3595
93 joi2010ho_a A. 旅人 null 1863
94 typical90_cc 081. Friendly Group(★5) null 1743
95 joi2007ho_a A. 最大の和 null 1581
96 gigacode_2019_d D. 家の建設 null 1416
97 joi2011ho1 A. 惑星探査 (Planetary Exploration) null 1330
98 s8pc_1_e E. 散歩 (E869120 and Path Length) null 1211
99 judge_update_202004_d D. Calculating GCD null 1159
100 code_thanks_festival_2018_c C. Pair Distance null 1055
101 past202104_d D. K Integers Summations null 906
102 joi2017ho_a A. フェーン現象 (Foehn Phenomena) null 888
103 mujin_pc_2018_c C. 右折 null 834
104 joi2019ho_a A. 勇者ビ太郎 (Bitaro the Brave) null 804
105 joisc2007_mall mall. ショッピングモール (Mall) null 654
106 bitflyer2018_final_b B. 交通費 null 637
107 joisc2014_h H. JOIOJI null 562
108 joi2018ho_b B. 美術展 (Art Exhibition) null 473
109 tkppc4_1_e E. Osmium_1008と課題 null 473
110 past202104_h H. Can Can Mart null 457
111 joisc2015_b B. 愉快なロゴデザイン null 394
112 cpsco2019_s3_e E. Enumerate Xor Sum null 340
113 joi2022_yo2_c C. 国土分割 (Land Division) null 317
114 code_thanks_festival_14_quala_e E. 儀式 null 282
115 indeednow_2015_finalb_b B. How are you? null 267
116 tkppc4_1_i I. school competition 1 null 241
117 qupc2018_e E. Treeone null 213
118 donuts_live2014_3 C. ソーシャルゲーム null 167
119 wupc2012_6 F. 最後の問題 null 144
120 tkppc4_1_n N. multiple null 103