Technique:累積和

# ID Name Difficulty Solver
1 abc280_b B. Inverse Prefix Sum -769 9850
2 abc130_b B. Bounding -300 13384
3 abc256_b B. Batters -227 9534
4 abc129_b B. Balance -182 12534
5 abc220_c C. Long Sequence -86 10900
6 abc141_c C. Attack Survival -35 13922
7 abc134_c C. Exception Handling -31 13662
8 abc152_c C. Low Elements 59 13834
9 arc120_a A. Max Add 183 3722
10 ddcc2020_qual_b B. Iron Bar Cutting 350 5330
11 abc177_c C. Sum of product of pairs 386 13933
12 abc194_c C. Squared Error 386 10202
13 abc186_d D. Sum of difference 436 9784
14 abc154_d D. Dice in Line 485 11426
15 arc104_b B. DNA Sequence 487 6745
16 abc267_c C. Index × A(Continuous ver.) 524 7119
17 arc098_a C. Attention 635 10118
18 abc122_c C. GeT AC 700 10617
19 abc182_d D. Wandering 701 8135
20 arc078_a C. Splitting Pile 710 8207
21 abc233_d D. Count Interval 726 6551
22 abc222_d D. Between Two Arrays 865 5505
23 abc252_d D. Distinct Trio 884 6063
24 abc037_c C. 総和 915 5291
25 abc172_c C. Tsundoku 930 10809
26 tenka1_2019_c C. Stones 944 5587
27 abc163_d D. Sum of Large Numbers 960 9508
28 abc233_e E. Σ[k=0..10^100]floor(X／10^k) 969 4713
29 abc084_d D. 2017-like Number 980 7449
30 agc011_b B. Colorful Creatures 998 4259
31 abc263_d D. Left Right Operation 1016 4760
32 agc023_a A. Zero-Sum Ranges 1038 5643
33 abc129_d D. Lamp 1103 6891
34 arc036_b B. 山のデータ 1112 1975
35 abc181_e E. Transformable Teacher 1193 4427
36 abc125_c C. GCD on Blackboard 1197 10126
37 indeednow_2015_quala_3 C. 説明会 1200 1565
38 abc089_d D. Practical Skill Test 1220 4306
39 abc164_d D. Multiple of 2019 1232 7935
40 abc179_d D. Leaping Tak 1251 5862
41 abc014_3 C. AtColor 1276 4866
42 abc183_e E. Queen on Grid 1288 4487
43 arc048_b B. AtCoderでじゃんけんを 1290 1672
44 abc106_d D. AtCoder Express 2 1319 4933
45 arc119_c C. ARC Wrecker 2 1354 2262
46 arc025_2 B. チョコレート 1369 1565
47 abc153_f F. Silver Fox vs Monster 1393 4198
48 arc072_a C. Sequence 1409 5744
49 abc005_4 D. おいしいたこ焼きの焼き方 1447 2694
50 abc105_d D. Candy Distribution 1458 4289
51 abc075_d D. Axis-Parallel Rectangle 1470 3567
52 abc210_d D. National Railway 1507 3627
53 arc096_b D. Static Sushi 1526 3472
54 arc045_b B. ドキドキデート大作戦高橋君 1526 1613
55 abc018_3 C. 菱型カウント 1553 2033
56 cf_2015_morning_hard_a C. 一次元オセロ 1587 832
57 arc043_b B. 難易度 1606 1359
58 abc203_d D. Pond 1622 3490
59 arc071_b D. ### 1641 3457
60 arc088_b D. Wide Flip 1646 3484
61 abc136_e E. Max GCD 1670 3178
62 abc130_e E. Common Subsequence 1676 3274
63 arc138_c C. Rotate and Play Game 1728 1459
64 arc071_c E. TrBBnsformBBtion 1739 1973
65 abc161_e E. Yutori 1760 3664
66 abc249_f F. Ignore Operations 1786 1861
67 arc089_b D. Checker 1797 2456
68 agc008_b B. Contiguous Repainting 1822 2169
69 arc024_3 C. だれじゃ 1844 868
70 abc004_4 D. マーブル 1861 1476
71 agc004_b B. Colorful Slimes 1871 2562
72 arc014_4 D. grepマスター 1904 597
73 abc127_e E. Cell Distance 1938 2741
74 abc017_4 D. サプリメント 1956 1356
75 dwango2016qual_d D. 庭園 2233 237
76 agc015_c C. Nuske vs Phantom Thnook 2241 1351
77 abc143_f F. Distinct Numbers 2277 1270
78 arc071_d F. Infinite Sequence 2336 1083
79 code_festival_morning_hard_c C. 宝探し 2 2521 91
80 abc155_f F. Perils in Parallel 2738 648
81 arc032_4 D. アットコーダーモンスターズ 2861 114
82 arc100_d F. Colorful Sequences 3486 367
83 typical90_d 004. Cross Sum（★2） null 9335
84 dp_m M. Candies null 8611
85 typical90_j 010. Score Sum Queries（★2） null 7157
86 typical90_bx 076. Cake Cut（★3） null 2882
87 joi2010ho_a A. 旅人 null 1617
88 typical90_cc 081. Friendly Group（★5） null 1418
89 joi2007ho_a A. 最大の和 null 1321
90 gigacode_2019_d D. 家の建設 null 1286
91 judge_update_202004_d D. Calculating GCD null 1148
92 joi2011ho1 A. 惑星探査 (Planetary Exploration) null 1136
93 s8pc_1_e E. 散歩 (E869120 and Path Length) null 1090
94 code_thanks_festival_2018_c C. Pair Distance null 1034
95 mujin_pc_2018_c C. 右折 null 823
96 past202104_d D. K Integers Summations null 749
97 joi2017ho_a A. フェーン現象 (Foehn Phenomena) null 691
98 joi2019ho_a A. 勇者ビ太郎 (Bitaro the Brave) null 667
99 bitflyer2018_final_b B. 交通費 null 628
100 joisc2007_mall mall. ショッピングモール (Mall) null 572
101 joisc2014_h H. JOIOJI null 457
102 tkppc4_1_e E. Osmium_1008と課題 null 456
103 past202104_h H. Can Can Mart null 397
104 joi2018ho_b B. 美術展 (Art Exhibition) null 391
105 joisc2015_b B. 愉快なロゴデザイン null 353
106 cpsco2019_s3_e E. Enumerate Xor Sum null 323
107 code_thanks_festival_14_quala_e E. 儀式 null 277
108 indeednow_2015_finalb_b B. How are you? null 249
109 tkppc4_1_i I. school competition 1 null 237
110 qupc2018_e E. Treeone null 209
111 donuts_live2014_3 C. ソーシャルゲーム null 137
112 wupc2012_6 F. 最後の問題 null 136
113 tkppc4_1_n N. multiple null 100