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# ID Name Difficulty Solver
1 abc353_a A. Buildings -1018 19167
2 abc362_a B. Buy a Pen -1001 17281
3 abc322_a A. First ABC 2 -992 20646
4 abc317_a B. Potions -942 15304
5 abc318_a A. Full Moon -934 19359
6 abc146_a A. Can't Wait for Holiday -805 16643
7 abc243_b C. Hit and Blow -692 14850
8 abc369_a B. 369 -665 15467
9 abc374_b D. Unvarnished Report -660 14938
10 abc227_b D. KEYENCE building -634 10939
11 agc025_a A. Digits Sum -598 7804
12 abc144_b B. 81 -597 22705
13 abc351_b C. Spot the Difference -585 15814
14 abc371_a B. Jiro -584 14879
15 arc105_a A. Fourtune Cookies -582 7782
16 abc379_b C. Strawberries -533 13563
17 abc326_b C. 326-like Numbers -503 15476
18 abc287_b C. Postal Card -471 13162
19 abc249_b C. Perfect String -459 12634
20 jsc2019_qual_a A. Takahashi Calendar -455 6146
21 abc274_b D. Line Sensor -449 12102
22 abc335_b D. Tetrahedral Number -416 15844
23 abc170_b B. Crane and Turtle -414 20195
24 abc342_b D. Which is ahead? -378 14142
25 abc111_b B. AtCoder Beginner Contest 111 -370 10793
26 abc078_b B. ISU -334 9168
27 arc119_a A. 119 × 2^23 + 1 -303 5666
28 abc319_b D. Measure -299 17169
29 abc307_b C. racecar -298 11963
30 abc224_b C. Mongeness -237 12066
31 abc228_b D. Takahashi's Secret -229 12126
32 abc156_c C. Rally -221 22278
33 abc129_b B. Balance -182 14502
34 abc197_b B. Visibility -170 14367
35 hhkb2020_b B. Futon -147 7823
36 abc086_b B. 1 21 -146 16823
37 sumitb2019_b B. Tax Rate -139 13899
38 abc157_b B. Bingo -128 20129
39 tenka1_2012_5 A. 孫子算経 -126 1921
40 abc285_b D. Longest Uncommon Prefix -123 11139
41 abc068_b B. Break Number -118 18208
42 hitachi2020_b B. Nice Shopping -80 9354
43 arc025_1 A. ゴールドラッシュ -80 2826
44 abc322_c F. Festival -56 16812
45 abc327_b C. A^A -54 14128
46 abc039_b B. エージェント高橋君 -54 6616
47 abc123_b B. Five Dishes 1 14189
48 abc114_b B. 754 2 13722
49 abc170_c C. Forbidden List 15 17325
50 abc295_b D. Bombs 24 11352
51 abc305_c E. Snuke the Cookie Picker 30 11161
52 abc124_c C. Coloring Colorfully 34 15022
53 abc133_b B. Good Distance 47 17098
54 abc152_c C. Low Elements 59 16032
55 abc325_b C. World Meeting 61 11173
56 abc267_b C. Split? 61 10516
57 abc160_c C. Traveling Salesman around Lake 62 20391
58 abc158_c C. Tax Increase 66 17315
59 abc177_b B. Substring 108 17185
60 abc231_c E. Counting 2 111 12999
61 abc239_c E. Knight Fork 119 10800
62 abc247_b C. Unique Nicknames 127 11528
63 abc113_b B. Palace 144 15759
64 abc265_c F. Belt Conveyor 146 11017
65 abc312_b D. TaK Code 153 10603
66 abc343_c E. 343 160 14500
67 abc087_b B. Coins 161 69287
68 abc196_c C. Doubled 202 14110
69 abc212_c F. Min Difference 205 14787
70 abc097_b B. Exponential 207 11609
71 abc333_c F. Repunit Trio 224 13150
72 abc179_c C. A x B + C 261 15959
73 arc096_a C. Half and Half 273 18315
74 abc182_c C. To 3 274 13255
75 arc106_a A. 106 277 7595
76 abc263_c F. Monotonically Increasing 282 10178
77 abc012_3 C. 九九足し算 284 6300
78 abc224_c F. Triangle? 286 10449
79 arc090_a C. Candies 300 13408
80 abc369_c F. Count Arithmetic Subarrays 315 11358
81 abc225_c E. Calendar Validator 318 9242
82 abc183_c C. Travel 329 12139
83 arc004_1 A. 2点間距離の最大値 ( The longest distance ) 330 9112
84 abc079_c C. Train Ticket 331 16528
85 abc145_c C. Average Length 335 16853
86 abc255_b C. Light It Up 348 10126
87 aising2020_c C. XYZ Triplets 377 8808
88 abc289_c F. Coverage 396 9796
89 abc207_c C. Many Segments 397 10263
90 arc082_a C. Together 407 13000
91 abc096_c C. Grid Repainting 2 407 12452
92 abc264_d G. "redocta".swap(i,i+1) 414 9496
93 abc150_c C. Count Order 422 19682
94 arc086_a C. Not so Diverse 430 13224
95 abc293_c E. Make Takahashi Happy 431 10667
96 abc057_b B. Checkpoints 434 11126
97 abc201_c C. Secret Number 439 11581
98 cf17_final_a A. AKIBA 439 3701
99 keyence2019_b B. KEYENCE String 446 6822
100 abc157_c C. Guess The Number 456 14239
101 arc121_a A. 2nd Greatest Distance 459 4475
102 abc190_c C. Bowls and Dishes 472 12251
103 indeednow_2015_qualb_2 B. 高橋くんと文字列操作 491 2084
104 arc039_a A. A - B problem 494 3131
105 abc258_b D. Number Box 511 9666
106 abc338_c E. Leftover Recipes 513 10043
107 abc249_c E. Just K 528 9312
108 diverta2019_b B. RGB Boxes 538 8105
109 abc226_c F. Martial artist 539 9376
110 abc277_c F. Ladder Takahashi 540 9961
111 arc029_1 A. 高橋君とお肉 549 6986
112 agc004_a A. Divide a Cuboid 558 7546
113 abc085_c C. Otoshidama 584 54598
114 abc029_c C. Brute-force Attack 584 6879
115 arc013_1 A. 梱包できるかな？ 585 3013
116 abc133_c C. Remainder Minimization 2019 592 14322
117 abc167_c C. Skill Up 595 15796
118 abc363_c F. Avoid K Palindrome 2 602 9964
119 abc334_d G. Reindeer and Sleigh 602 9040
120 abc233_c F. Product 604 10168
121 abc317_c F. Remembering the Days 604 9680
122 arc079_a C. Cat Snuke and a Voyage 609 10728
123 abc270_c F. Simple path 625 9105
124 abc319_d G. Minimum Width 631 11178
125 abc040_b B. □□□□□ 640 6317
126 abc173_c C. H and V 653 13210
127 abc285_d G. Change Usernames 663 7366
128 abc241_c F. Connect 6 664 9583
129 abc305_d G. Sleep Log 671 7572
130 abc299_d G. Find by Query 684 7352
131 abc232_c F. Graph Isomorphism 685 7618
132 code_festival_final_c C. N進数 685 2067
133 abc143_d D. Triangles 686 11506
134 abc227_c F. ABC conjecture 692 8761
135 abc327_d G. Good Tuple Problem 709 8301
136 abc213_d G. Takahashi Tour 710 10616
137 arc078_a C. Splitting Pile 710 9742
138 arc059_a C. Be Together 712 12957
139 abc205_d D. Kth Excluded 713 9601
140 abc144_d D. Water Bottle 714 9971
141 abc312_c F. Invisible Hand 727 9029
142 arc122_b B. Insurance 729 3485
143 abc146_c C. Buy an Integer 741 14020
144 arc114_a A. Not coprime 750 4935
145 abc211_d D. Number of Shortest paths 755 9405
146 abc162_d D. RGB Triplets 757 11914
147 abc264_c F. Matrix Reducing 758 7718
148 abc051_b B. Sum of Three Integers 784 19045
149 abc255_d G. ±1 Operation 2 788 8256
150 abc248_d G. Range Count Query 793 9674
151 abc217_d G. Cutting Woods 802 10518
152 abc168_d D. .. (Double Dots) 804 11994
153 abc128_c C. Switches 805 15590
154 abc026_c C. 高橋君の給料 820 5196
155 arc103_a C. /\/\/\/ 826 10490
156 abc341_d G. Only one of two 829 9092
157 sumitb2019_d D. Lucky PIN 838 11203
158 abc320_c F. Slot Strategy 2 (Easy) 851 8073
159 abc235_d G. Multiply and Rotate 862 7746
160 abc440_d D. Forbidden List 2 863 6269
161 abc206_d D. KAIBUNsyo 879 8491
162 abc311_d G. Grid Ice Floor 885 7290
163 abc038_c C. 単調増加 894 6423
164 abc324_d G. Square Permutation 895 7360
165 abc015_3 C. 高橋くんのバグ探し 912 4824
166 tenka1_2019_c C. Stones 944 6275
167 arc101_a C. Candles 947 9341
168 agc016_a A. Shrinking 951 5696
169 abc151_d D. Maze Master 959 10018
170 abc351_d G. Grid and Magnet 974 6985
171 abc147_c C. HonestOrUnkind2 977 11098
172 abc161_d D. Lunlun Number 991 11374
173 abc218_c F. Shapes 1012 7569
174 abc304_d G. A Piece of Cake 1015 5974
175 abc007_3 A. 幅優先探索 1024 14944
176 diverta2019_2_b B. Picking Up 1026 4680
177 abc284_e H. Count Simple Paths 1043 6964
178 abc114_c C. 755 1045 10763
179 abc152_d D. Handstand 2 1045 8919
180 abc276_e H. Round Trip 1058 5632
181 abc240_e H. Ranges on Tree 1068 4962
182 abc317_e H. Avoid Eye Contact 1085 5634
183 abc115_d D. Christmas 1088 6996
184 arc061_a C. Many Formulas 1089 15996
185 arc100_a C. Linear Approximation 1089 9534
186 arc084_a C. Snuke Festival 1096 11990
187 abc182_e E. Akari 1098 5911
188 agc034_b B. ABC 1101 4869
189 panasonic2020_d D. String Equivalence 1102 5883
190 arc031_2 B. 埋め立て 1106 6791
191 abc348_d G. Medicines on Grid 1108 6379
192 abc319_c F. False Hope 1111 6164
193 abc273_d G. LRUD Instructions 1119 5102
194 abc080_c C. Shopping Street 1130 6277
195 arc034_2 B. 方程式 1132 2485
196 abc165_c C. Many Requirements 1136 10636
197 abc364_d G. K-th Nearest 1136 6901
198 abc124_d D. Handstand 1138 7041
199 abc112_c C. Pyramid 1147 8495
200 abc305_e H. Art Gallery on Graph 1158 5732
201 abc006_3 C. スフィンクスのなぞなぞ 1158 5564
202 tenka1_2017_c C. 4/N 1158 4862
203 agc033_a A. Darker and Darker 1159 6927
204 abc198_e E. Unique Color 1161 5926
205 arc058_a C. Iroha's Obsession 1174 13875
206 abc332_d G. Swapping Puzzle 1175 5249
207 abc236_d G. Dance 1190 6732
208 abc181_e E. Transformable Teacher 1193 5280
209 arc118_b B. Village of M People 1196 2785
210 indeednow_2015_quala_3 C. 説明会 1200 1801
211 abc361_d G. Go Stone Puzzle 1202 6011
212 abc254_e H. Small d and k 1202 5799
213 abc257_d G. Jumping Takahashi 2 1203 5517
214 abc270_e H. Apple Baskets on Circle 1211 5375
215 abc200_d D. Happy Birthday! 2 1217 6355
216 abc198_d D. Send More Money 1224 5445
217 abc174_e E. Logs 1227 8573
218 arc083_a C. Sugar Water 1255 6312
219 abc138_e E. Strings of Impurity 1257 6106
220 m_solutions2019_d D. Maximum Sum of Minimum 1267 3169
221 arc054_b B. ムーアの法則 1269 4120
222 abc339_d G. Synchronized Players 1276 5413
223 abc196_d D. Hanjo 1277 5602
224 donuts_2015_2 B. Tokyo 7th シスターズ 1297 1198
225 abc363_e H. Sinking Land 1307 5020
226 abc268_d G. Unique Username 1309 4663
227 arc018_2 B. 格子点と整数 1330 2109
228 abc100_d D. Patisserie ABC 1331 5963
229 abc099_d D. Good Grid 1345 4418
230 abc119_c C. Synthetic Kadomatsu 1346 6979
231 abc119_d D. Lazy Faith 1346 5539
232 abc128_d D. equeue 1354 6747
233 abc326_d G. ABC Puzzle 1371 4584
234 abc224_d G. 8 Puzzle on Graph 1376 4873
235 arc007_3 C. 節約生活 1386 1504
236 cf17_final_c C. Time Gap 1390 2117
237 abc104_c C. All Green 1393 7952
238 abc381_e H. 11/22 Subsequence 1396 3585
239 agc020_b B. Ice Rink Game 1404 3439
240 abc026_d D. 高橋君ボール1号 1406 3283
241 code_formula_2014_qualB_c C. 仲良し文字列 1406 933
242 abc002_4 D. 派閥 1418 8870
243 abc184_e E. Third Avenue 1418 5213
244 abc345_d G. Tiling 1419 4429
245 abc305_f I. Dungeon Explore 1420 3461
246 abc213_e H. Stronger Takahashi 1423 5339
247 abc192_d D. Base n 1425 5799
248 abc302_f I. Merge Set 1430 4003
249 abc144_e E. Gluttony 1449 5261
250 abc159_e E. Dividing Chocolate 1450 5117
251 arc090_b D. People on a Line 1452 5806
252 abc148_f F. Playing Tag on Tree 1457 4367
253 abc075_d D. Axis-Parallel Rectangle 1470 4424
254 arc073_b D. Simple Knapsack 1477 5065
255 abc020_c C. 壁抜け 1477 2795
256 agc041_b B. Voting Judges 1486 2666
257 zone2021_c C. MAD TEAM 1497 3589
258 arc005_3 C. 器物損壊！高橋君 1503 3778
259 abc133_e E. Virus Tree 2 1505 5021
260 arc049_b B. 高橋ノルム君 1511 1536
261 abc386_e H. Maximize XOR 1518 3745
262 abc292_f I. Regular Triangle Inside a Rectangle 1522 3014
263 arc075_b D. Widespread 1544 5483
264 abc034_d D. 食塩水 1549 2827
265 abc361_f I. x = a^b 1606 3524
266 abc203_d D. Pond 1622 5232
267 agc017_b B. Moderate Differences 1627 2761
268 abc227_d G. Project Planning 1643 4790
269 abc031_d D. 語呂合わせ 1688 1608
270 abc219_e H. Moat 1690 2793
271 exawizards2019_c C. Snuke the Wizard 1709 2286
272 abc116_d D. Various Sushi 1712 3455
273 abc281_f I. Xor Minimization 1714 3157
274 codefestival_2015_qualA_d D. 壊れた電車 1723 1255
275 arc165_c C. Social Distance on Graph 1743 1806
276 dwacon5th_prelims_c C. k-DMC 1747 1573
277 abc218_f I. Blocked Roads 1753 3605
278 discovery_2016_final_b B. DDPC特別ビュッフェⅡ 1773 562
279 arc100_b D. Equal Cut 1801 4056
280 abc343_e H. 7x7x7 1802 2834
281 abc211_e E. Red Polyomino 1823 2633
282 arc037_c C. 億マス計算 1824 2134
283 arc050_b B. 花束 1838 2373
284 abc023_d D. 射撃王 1843 5634
285 abc155_d D. Pairs 1845 3892
286 abc215_f I. Dist Max 2 1853 3190
287 agc014_c C. Closed Rooms 1863 2050
288 arc094_b D. Worst Case 1869 2532
289 arc012_3 C. 五目並べチェッカー 1873 825
290 abc241_f I. Skate 1888 2346
291 abc236_e H. Average and Median 1893 3629
292 abc187_f F. Close Group 1895 3521
293 aising2019_d D. Nearest Card Game 1898 1159
294 abc149_e E. Handshake 1905 3377
295 abc363_f I. Palindromic Expression 1913 2206
296 tenka1_2012_7 C. 席が足りない 1936 371
297 arc098_c E. Range Minimum Queries 1951 2021
298 arc003_3 C. 暗闇帰り道 1972 899
299 arc006_4 D. アルファベット探し 1973 776
300 arc075_c E. Meaningful Mean 1979 2965
301 arc099_b D. Snuke Numbers 2001 2502
302 code_formula_2014_final_e E. ab文字列 2092 268
303 mujin_pc_2016_c C. Orange Graph 2093 551
304 agc029_c C. Lexicographic constraints 2103 1751
305 abc229_g G. Longest Y 2121 1354
306 abc345_f I. Many Lamps 2157 1495
307 arc021_3 C. 増築王高橋君 2164 695
308 digitalarts_3 C. Chokutter 2179 314
309 arc015_3 C. 変わった単位 2185 575
310 arc092_b D. Two Sequences 2207 2676
311 arc116_e E. Spread of Information 2236 1321
312 abc130_f F. Minimum Bounding Box 2240 1486
313 arc060_b D. Digit Sum 2261 3345
314 tenka1_2018_e E. Equilateral 2459 500
315 arc005_4 D. 連射王高橋君 2487 171
316 dwango2015_prelims_4 D. タクシー 2495 122
317 arc079_d F. Namori Grundy 2636 866
318 arc016_4 D. 軍艦ゲーム 2683 326
319 tenka1_2017_e E. CARtesian Coodinate 2703 430
320 tenka1_2013_qualA_e E. 天下一ジグソーパズル 2800 33
321 arc032_4 D. アットコーダーモンスターズ 2861 128
322 dwacon5th_prelims_d D. Square Rotation 2875 239
323 cf_2015_morning_hard_h D. ありんこ 2944 98
324 arc041_d D. 辺彩色 2958 188
325 arc088_d F. Christmas Tree 2983 455
326 agc006_d D. Median Pyramid Hard 3054 2544
327 exawizards2019_f F. More Realistic Manhattan Distance 3140 126
328 arc040_d D. カクカク塗り 3166 84
329 arc092_d F. Two Faced Edges 3351 1092
330 arc117_f F. Gateau 3378 397
331 agc032_e E. Modulo Pairing 3402 1195
332 agc040_d D. Balance Beam 3452 311
333 ahc033_a A. Container Handling with Cranes 3747 1094
334 abc105_b B. Cakes and Donuts null 14058
335 typical90_b 002. Encyclopedia of Parentheses（★3） null 13980
336 typical90_a 001. Yokan Party（★4） null 12969
337 typical90_g 007. CP Classes（★3） null 11290
338 dfs_a A. 深さ優先探索 null 11019
339 typical90_p 016. Minimum Coins（★3） null 9040
340 typical90_bc 055. Select 5（★2） null 7591
341 pakencamp_2019_day3_c C. カラオケ null 6921
342 typical90_at 046. I Love 46（★3） null 6759
343 typical90_af 032. AtCoder Ekiden（★3） null 6551
344 joi2011yo_e E. チーズ (Cheese) null 4454
345 arc001_2 B. リモコン null 4418
346 typical90_br 070. Plant Planning（★4） null 4045
347 joi2008yo_d D. 星座探し null 4021
348 joi2008yo_e E. おせんべい null 3814
349 typical90_bk 063. Monochromatic Subgrid（★4） null 3803
350 joi2009ho_b B. ピザ null 3722
351 typical90_bt 072. Loop Railway Plan（★4） null 3506
352 joi2007ho_c C. 最古の遺跡 null 3429
353 s8pc_4_b B. Buildings are Colorful! null 3099
354 joi2009yo_d D. 薄氷渡り null 2958
355 past201912_g G. Division null 2560
356 past202004_d D. String Match null 2220
357 typical90_ch 086. Snuke's Favorite Arrays（★5） null 2137
358 joi2012yo_e E. イルミネーション (Illumination) null 2086
359 typical90_ci 087. Chokudai's Demand（★5） null 2019
360 typical90_bb 054. Takahashi Number（★6） null 1738
361 arc001_3 C. パズルのお手伝い null 1692
362 joi2020_yo2_a A. ポスター (Poster) null 1578
363 typical90_y 025. Digit Product Equation（★7） null 1572
364 ddcc2018_qual_b B. チップ・ストーリー　～漆黒編～ null 1488
365 judge_update_202004_c C. Numbering Blocks null 1401
366 ttpc2019_a A. Next TTPC null 1357
367 joi2017yo_b B. ポイントカード (Point Card) null 1343
368 joi2017yo_c C. 休憩スペース (Refreshment Area) null 1298
369 nikkei2019ex_b B. 二乗 null 1283
370 joi2016yo_c C. ロシアの旗 (Russian Flag) null 1223
371 joi2018_yo_c C. 幹線道路 (Trunk Road) null 1216
372 past202005_g G. Gold General Goes on the Grid null 1197
373 joi2010yo_c C. パーティー null 1194
374 code_thanks_festival_2017_b B. Concatenated Palindrome null 1090
375 joi2019_yo_d D. 日本沈没 (Japan Sinks) null 1059
376 joi2013yo_c C. 看板 (Signboard) null 1049
377 past201912_m M. Auto Choice null 1041
378 tessoku_book_br A70. Lanterns null 1037
379 past202010_g G. 村整備 null 1035
380 past202010_e E. アナグラム null 1031
381 past202010_d D. 分身 null 997
382 cpsco2019_s1_c C. Coins null 936
383 nikkei2019_2_final_a A. Count Triplets null 927
384 past202005_j J. Sushi-go-round null 909
385 joi2020ho_b B. JJOOII 2 (JJOOII 2) null 852
386 past202012_f F. Dangerous Chemicals null 851
387 joi2009yo_c C. 連鎖 null 849
388 cpsco2019_s3_a A. ASOKO null 841
389 bitflyer2018_qual_c C. 徒歩圏内 null 817
390 past202010_h H. マス目のカット null 778
391 cf_2015_morning_easy_a A. ヘイホー君と加算 null 776
392 s8pc_3_b B. Falling Stone Game null 759
393 joi2014ho3 C. バームクーヘン (Baumkuchen) null 757
394 past202012_g G. Snake null 737
395 tkppc4_1_c C. 異世界転生 null 721
396 nikkei2019_final_c C. Come Together null 712
397 ddcc_2016_final_a A. 正方形のチップ null 707
398 ddcc2017_final_a A. 正方形のチップ２ null 696
399 past202012_e E. Stamp null 693
400 joig2021_d D. 展覧会 2 (Exhibition 2) null 686
401 joi2014ho1 A. JOI 紋章 (JOI Emblem) null 686
402 past202012_h H. Conveyor null 684
403 code_festival_2018_final_c C. Telephone Charge null 675
404 cpsco2019_s4_b B. Meeting null 631
405 joi2015yo_e E. 砂の城 (Sandcastle) null 624
406 code_thanks_festival_14_quala_b B. バッジ null 621
407 code_thanks_festival_14_qualb_b B. 電卓ゲーム null 609
408 joi2012ho2 B. たのしいカードゲーム (Card Game is Fun) null 599
409 cpsco2019_s4_d D. Boring Sequence null 593
410 code_thanks_festival_2015_c C. 集合写真 null 587
411 joi2018_yo_d D. 水ようかん (Mizuyokan) null 582
412 code_thanks_festival_2017_h H. Union Sets null 577
413 cpsco2019_s4_c C. Make a Team null 575
414 chokudai_S002_k K. 種類数 β null 566
415 past202104_j J. Points to Cost null 556
416 past202104_h H. Can Can Mart null 554
417 wupc2012_2 B. パスワード null 534
418 past202109_g G. K-th element null 525
419 kupc2012_1 A. アルデンテ null 519
420 otemae2019_b B. 駒 (Pieces) null 511
421 gw2015_a A. 得点 null 500
422 joisc2011_ioi ioi. 国際情報オリンピック (IOI) null 494
423 joi2017ho_c C. JOIOI 王国 (Kingdom of JOIOI) null 492
424 joisc2008_cheating cheating. カンニング対策 (Cheating) null 441
425 pakencamp_2018_day3_c C. 竹の観察 null 423
426 code_thanks_festival_14_qualb_d D. 足ゲーム null 419
427 wupc2012_3 C. 自宅からの脱出 null 404
428 joi2018_yo_f F. L番目のK番目の数 (LthKthNumber) null 401
429 past202012_m M. Shipping Sticks null 399
430 relay_d D. Magic Square 2 null 388
431 utpc2011_3 C. [[iwi]] null 381
432 qupc2014_a A. 成績判定 null 379
433 pakencamp_2018_day2_c C. クリスマス飾り（Christmas Decorations） null 376
434 joi2021_yo2_d D. 安全点検 (Safety Inspection) null 366
435 relay2018_b B. ロボット null 347
436 joisc2009_pyramid pyramid. 貫きピラミッド (Pyramid) null 323
437 utpc2013_02 B. 13月 null 318
438 past202004_m M. Cafeteria null 318
439 code_thanks_festival_14_quala_f F. 順位表 null 317
440 code_thanks_festival_14_qualb_e E. マスゲーム null 309
441 relay2_c C. Garden null 309
442 tkppc4_2_b B. Stalker null 307
443 joi2013ho4 4. JOIOI の塔 (Tower of JOIOI) null 305
444 jag2018summer_day2_b B. Coins null 304
445 yahoo_procon2017_final_b B. チーム決め null 298
446 k2pc001_e2 B. ビットマニア(BITMANIA) null 292
447 kupc2013_b B. ライオン null 291
448 relay2018_c C. 積まれた本 null 271
449 joigsp2023_a A. ロケット打ち上げ (Rocket Launching) null 238
450 bcu30_b B. 数字パズル null 232
451 joisc2018_f F. 最悪の記者 3 (Worst Reporter 3) null 227
452 otemae2019_e E. 最悪の教頭 (Worst Head Teacher) null 206
453 joisc2009_ski ski. スキー (Ski) null 201
454 relay2018_d D. 数直線 null 191
455 s8pc_2_b B. Division 2 null 190
456 code_thanks_festival_2018_h H. Median Game null 189
457 tkppc4_1_j J. school competition 2 null 179
458 bcu30_2018_b B. Spring Water null 166
459 wupc2012_6 F. 最後の問題 null 155
460 code_festival_relay_h H. アクセス頻度 null 142
461 asaporo_f B. Problem where Commas Separate Digits null 112
462 tenka1_2012_final_d D. さんかく null 70
463 wtf19_d D. Distinct Boxes null 65
464 s8pc_3_e E. Circle and Many Triangles null 46
465 tkppc4_1_p P. Flip Cards null 11