Technique:累積和

# ID Name Difficulty Solver
1 abc280_b C. Inverse Prefix Sum -769 13893
2 abc130_b B. Bounding -300 16090
3 abc256_b C. Batters -227 11933
4 abc129_b B. Balance -182 14594
5 abc220_c E. Long Sequence -86 16655
6 abc141_c C. Attack Survival -35 16324
7 abc134_c C. Exception Handling -31 16236
8 abc152_c C. Low Elements 59 16140
9 arc120_a A. Max Add 183 4506
10 ddcc2020_qual_b B. Iron Bar Cutting 350 6376
11 abc177_c C. Sum of product of pairs 386 16353
12 abc194_c C. Squared Error 386 12742
13 abc186_d D. Sum of difference 436 12896
14 abc154_d D. Dice in Line 485 13693
15 abc174_d D. Alter Altar 486 12859
16 arc104_b B. DNA Sequence 487 7750
17 abc267_c F. Index × A(Continuous ver.) 524 9945
18 arc098_a C. Attention 635 12541
19 abc305_d G. Sleep Log 671 7687
20 abc122_c C. GeT AC 700 13638
21 abc182_d D. Wandering 701 9574
22 arc078_a C. Splitting Pile 710 9817
23 abc233_d G. Count Interval 726 9099
24 abc337_d G. Cheating Gomoku Narabe 760 7752
25 abc353_c E. Sigma Problem 795 10313
26 abc321_d G. Set Menu 806 9023
27 abc353_d G. Another Sigma Problem 844 8538
28 abc222_d G. Between Two Arrays 865 8681
29 abc252_d G. Distinct Trio 884 8357
30 abc037_c C. 総和 915 6684
31 abc172_c C. Tsundoku 930 12410
32 abc295_d G. Three Days Ago 939 8606
33 tenka1_2019_c C. Stones 944 6297
34 abc163_d D. Sum of Large Numbers 960 10548
35 abc233_e H. Σ[k=0..10^100]floor(X／10^k) 969 6281
36 abc084_d D. 2017-like Number 980 10067
37 abc278_e H. Grid Filling 996 5361
38 agc011_b B. Colorful Creatures 998 4994
39 abc263_d G. Left Right Operation 1016 6684
40 abc334_c E. Socks 2 1030 6730
41 abc367_d G. Pedometer 1037 7125
42 agc023_a A. Zero-Sum Ranges 1038 6995
43 abc129_d D. Lamp 1103 8372
44 arc036_b B. 山のデータ 1112 2139
45 abc181_e E. Transformable Teacher 1193 5321
46 abc125_c C. GCD on Blackboard 1197 16246
47 indeednow_2015_quala_3 C. 説明会 1200 1803
48 abc089_d D. Practical Skill Test 1220 5184
49 abc164_d D. Multiple of 2019 1232 11573
50 abc179_d D. Leaping Tak 1251 7548
51 abc351_f I. Double Sum 1253 4938
52 abc014_3 C. AtColor 1276 6285
53 abc183_e E. Queen on Grid 1288 5528
54 arc048_b B. AtCoderでじゃんけんを 1290 1867
55 abc106_d D. AtCoder Express 2 1319 6296
56 arc119_c C. ARC Wrecker 2 1354 2861
57 arc025_2 B. チョコレート 1369 1755
58 abc153_f F. Silver Fox vs Monster 1393 5296
59 arc072_a C. Sequence 1409 6990
60 abc005_4 D. おいしいたこ焼きの焼き方 1447 3420
61 abc105_d D. Candy Distribution 1458 5522
62 abc075_d D. Axis-Parallel Rectangle 1470 4460
63 abc210_d D. National Railway 1507 4764
64 arc096_b D. Static Sushi 1526 4040
65 arc045_b B. ドキドキデート大作戦高橋君 1526 1818
66 abc018_3 C. 菱型カウント 1553 2421
67 cf_2015_morning_hard_a C. 一次元オセロ 1587 906
68 arc043_b B. 難易度 1606 1525
69 abc203_d D. Pond 1622 5398
70 arc071_b D. ### 1641 4339
71 arc088_b D. Wide Flip 1646 4144
72 abc136_e E. Max GCD 1670 4033
73 abc130_e E. Common Subsequence 1676 4394
74 arc138_c C. Rotate and Play Game 1728 1851
75 arc071_c E. TrBBnsformBBtion 1739 2342
76 abc161_e E. Yutori 1760 4342
77 abc249_f I. Ignore Operations 1786 2662
78 arc089_b D. Checker 1797 2901
79 agc008_b B. Contiguous Repainting 1822 2937
80 arc024_3 C. だれじゃ 1844 984
81 abc004_4 D. マーブル 1861 1763
82 agc004_b B. Colorful Slimes 1871 3326
83 arc014_4 D. grepマスター 1904 690
84 abc127_e E. Cell Distance 1938 3688
85 abc017_4 D. サプリメント 1956 1810
86 abc342_f I. Black Jack 2141 1491
87 dwango2016qual_d D. 庭園 2233 265
88 agc015_c C. Nuske vs Phantom Thnook 2241 2512
89 abc143_f F. Distinct Numbers 2277 1704
90 arc071_d F. Infinite Sequence 2336 1502
91 code_festival_morning_hard_c C. 宝探し 2 2521 104
92 abc155_f F. Perils in Parallel 2738 1247
93 arc032_4 D. アットコーダーモンスターズ 2861 131
94 arc100_d F. Colorful Sequences 3486 642
95 dp_m M. Candies null 19241
96 typical90_d 004. Cross Sum（★2） null 17132
97 typical90_j 010. Score Sum Queries（★2） null 13080
98 typical90_bx 076. Cake Cut（★3） null 5195
99 typical90_cc 081. Friendly Group（★5） null 2530
100 joi2010ho_a A. 旅人 null 2343
101 joi2007ho_a A. 最大の和 null 2133
102 joi2011ho1 A. 惑星探査 (Planetary Exploration) null 1753
103 gigacode_2019_d D. 家の建設 null 1704
104 s8pc_1_e E. 散歩 (E869120 and Path Length) null 1497
105 joi2017ho_a A. フェーン現象 (Foehn Phenomena) null 1218
106 judge_update_202004_d D. Calculating GCD null 1205
107 past202104_d D. K Integers Summations null 1149
108 code_thanks_festival_2018_c C. Pair Distance null 1095
109 joi2019ho_a A. 勇者ビ太郎 (Bitaro the Brave) null 1062
110 mujin_pc_2018_c C. 右折 null 850
111 joisc2014_h H. JOIOJI null 817
112 joisc2007_mall mall. ショッピングモール (Mall) null 788
113 bitflyer2018_final_b B. 交通費 null 669
114 joi2018ho_b B. 美術展 (Art Exhibition) null 656
115 past202104_h H. Can Can Mart null 557
116 joisc2015_b B. 愉快なロゴデザイン null 532
117 joi2022_yo2_c C. 国土分割 (Land Division) null 504
118 tkppc4_1_e E. Osmium_1008と課題 null 491
119 cpsco2019_s3_e E. Enumerate Xor Sum null 355
120 code_thanks_festival_14_quala_e E. 儀式 null 308
121 indeednow_2015_finalb_b B. How are you? null 299
122 tkppc4_1_i I. school competition 1 null 280
123 qupc2018_e E. Treeone null 238
124 donuts_live2014_3 C. ソーシャルゲーム null 217
125 wupc2012_6 F. 最後の問題 null 156
126 tkppc4_1_n N. multiple null 123