Wanted

5314:problems_untagged

ID Name Difficulty Solver
ahc016_a A. Graphorean 3670 1146
arc119_f F. AtCoder Express 3 3671 363
arc128_f F. Game against Robot 3671 241
ahc018_a A. Excavation 3672 1067
ahc015_a A. Halloween Candy 3674 1034
ahc022_a A. Exploring Another Space 3680 1052
ahc029_a A. Business Simulation Game 3680 836
ahc019_a A. Silhouette Block Puzzle Creation 3680 834
agc076_d D. Stochastic Dominance 3683 35
ahc017_a A. Road Repair 3692 1003
arc166_f F. Tangent Addition Formula 3692 46
agc063_e E. Child to Parent 3700 127
agc067_b B. Modifications 3701 219
ahc020_a A. Broadcasting 3705 1171
ahc027_a A. Recurring Cleaning Route 3707 1065
agc035_e E. Develop 3720 481
agc074_d D. Valid Output for DSU Problems 3721 52
arc127_f F. ±AB 3723 172
arc142_f F. Paired Wizards 3723 172
arc171_f F. Both Reversible 3730 44
abc393_g G. Unevenness 3731 45
acl1_f F. Center Rearranging 3734 84
arc190_e E. Gaps of 1 or 2 3734 84
abc272_h Ex. Flipping Coins 2 3740 81
agc019_f F. Yes or No 3742 1299
ahc039_a A. Purse Seine Fishing 3744 875
arc151_f F. RGB Card Game 3744 105
arc144_f F. Arithmetic Sequence Nim 3744 48
ahc021_a A. Pyramid Sorting 3745 1304
code_festival_2017_qualc_e E. Cubes 3750 60
agc030_e E. Less than 3 3753 528
ahc026_a A. Stack of Boxes 3755 877
ahc062_a A. King's Tour 3764 765
ahc025_a A. Balancing by Balance 3765 928
apc001_g G. Colorful Doors 3765 99
abc278_h Ex. make 1 3768 79
agc046_e E. Permutation Cover 3772 193
arc174_f F. Final Stage 3773 98
nikkei2019_qual_f F. Jewels 3778 214
agc028_f2 F2. Reachable Cells 3778 198
ahc038_a A. Tree Robot Arm 3780 1021
ahc030_a A. Polyomino Mining 3781 1098
ahc028_a A. Lucky Words 3783 1068
agc036_f F. Square Constraints 3783 715
ahc031_a A. Event Hall 3785 1010
arc214_f F. Unpredictable Moves 3787 209
ahc036_a A. Efficient Signal Control 3793 1018
agc018_f F. Two Trees 3793 983
agc037_f F. Counting of Subarrays 3797 239
ahc034_a A. Leveling with a Dump Truck 3802 1100
ahc035_a A. Breed Improvement 3805 1147
agc071_d D. Level K Terms 3807 33
arc177_f F. Two Airlines 3810 116
ahc047_a A. Lovely Language Model 3814 1137
ahc067_a A. Castle Renovation with Linked Doors 3814 797
ahc032_a A. Mod Stamp 3818 1216
ahc045_a A. Oracle-Guided Road Network Planning 3819 1237
agc048_e E. Strange Relation 3819 198
ahc041_a A. Christmas Tree Cutting 3820 1153
arc135_f F. Delete 1, 4, 7, ... 3821 180
ahc052_a A. Single Controller Multiple Robots 3822 885
ahc065_a A. Conveyor Design 3822 755
ahc043_a A. Railway Company 3823 1381
agc058_e E. Nearer Permutation 3825 58
ahc037_a A. Soda 3827 1145
agc038_e E. Gachapon 3831 836
ahc060_a A. Ice Cream Collection 3832 798
arc228_e E. Pair of Permutations 3835 25
arc182_f F. Graph of Mod of Linear 3837 43
ahc053_a A. Random Sum Game 3839 1112
ahc069_a A. Picnic 3839 1044
ahc044_a A. Cleaning Up 3840 1190
agc059_e E. Grid 3-coloring 3842 193
ahc042_a A. Oni wa Soto, Fuku wa Uchi 3843 1139
ahc071_a A. Brick Cover 3845 542
ahc059_a A. Stack to Match Pairs 3846 837
ahc070_a A. Ward the Village 3846 558
ahc063_a A. Colorful Ouroboros 3850 1184
agc069_c C. AB*A Changing 3853 51
ahc068_a A. Rectangle Swap 3854 827
agc046_f F. Forbidden Tournament 3854 238
ahc064_a A. Non-Crossing Railcar Rearrangement 3856 864
ahc049_a A. Durability-Constrained Transport 3860 979
ahc057_a A. Molecules 3861 733
agc011_f F. Train Service Planning 3863 371
arc178_f F. Long Sequence Inversion 3863 44
agc022_d D. Shopping 3866 468
ahc066_a A. Macro Controller 3868 1237
arc170_f F. Edge Deletion 2 3874 69
ahc056_a A. Grid Turing Robot 3877 1079
agc056_e E. Cheese 3877 162
ahc046_a A. Skating with Blocks 3880 1102
ahc061_a A. Multi-Player Territory Game 3881 1107
ahc050_a A. Gamble on Ice 3882 1248
arc138_f F. KD Tree 3882 234
ahc055_a A. Weakpoint 3884 928
wtf22_day1_d D. Welcome to Tokyo! 3884 138
abc243_h Ex. Builder Takahashi (Enhanced version) 3884 117
wtf22_day1_e E. Sort A[i]-i 3884 45
wtf22_day1_c C. Shrink the Tree 3884 41
agc010_e E. Rearranging 3887 1081
agc031_f F. Walk on Graph 3887 297
agc065_f F. Always Perfect 3889 83
agc041_f F. Histogram Rooks 3893 458
agc061_e E. Increment or XOR 3901 226
agc013_f F. Two Faced Cards 3905 288
agc007_e E. Shik and Travel 3906 983
agc025_f F. Addition and Andition 3936 335
arc207_e E. Erase and Append 3936 160
arc145_f F. Modulo Sum of Increasing Sequences 3943 74
agc077_e E. Hamiltonian Path Inversion 3944 54
agc053_d D. Everyone is a winner 3949 67
arc167_f F. Tree Tree Tree 3951 13
mujin_pc_2017_d D. Oriented Tree 3960 87
agc032_f F. One Third 3975 445
agc004_f F. Namori 3986 903
cf17_final_h H. Poor Penguin 3988 125
cf17_final_i I. Full Tournament 3988 105
arc113_f F. Social Distance 3990 159
arc183_f F. Sum of Minimum Distance 3994 29
agc008_f F. Black Radius 3995 645
arc156_f F. Make Same Set 4011 265
arc147_f F. Again ABC String 4016 109
agc053_e E. More Peaks More Fun 4036 188
arc179_f F. All the Same 4037 80
agc072_d D. Magician 4043 71
arc176_f F. Colorful Star 4046 78
agc039_f F. Min Product Sum 4060 486
apc001_i I. Simple APSP Problem 4061 122
agc051_f F. rng_58's Last Problem 4061 86
agc051_e E. Middle Point 4061 71
apc001_j J. Rectangles 4061 56
agc047_f F. Rooks 4066 155
agc064_e E. Cross Sum Construction 4069 40
agc050_f F. NAND Tree 4076 197
agc015_f F. Kenus the Ancient Greek 4083 460
agc061_f F. Perfect Strings 4084 116
agc057_e E. RowCol/ColRow Sort 4128 143
agc057_f F. Reflection 4128 89
arc141_f F. Well-defined Abbreviation 4134 208
agc021_f F. Trinity 4145 588
agc014_f F. Strange Sorting 4201 395
agc070_d D. 2D Solitaire 4211 17
agc062_e E. Overlap Binary Tree 4233 36
agc065_e E. One Two Three 4235 22
agc069_e E. Pair of Sequences 4255 30
agc063_f F. Simultaneous Floor 4273 29
agc055_f F. Creative Splitting 4288 189
agc054_f F. Decrement 4300 53
agc056_f F. Degree Sequence in DFS Order 4310 92
agc043_f F. Jewelry Box 4347 105
agc045_f F. Division into Multiples 4383 121
tessoku_book_a A01. The First Problem null 17466
tessoku_book_b A02. Linear Search null 14439
APG4bPython_cv EX1. コードテストと出力の練習 null 13585
abc298_a B. Job Interview null 13550
abc299_a A. Treasure Chest null 13294
APG4bPython_a A. 1.00.はじめに null 13217
tessoku_book_c A03. Two Cards null 13030
abc306_b C. Base 2 null 12843
abc304_b C. Subscribers null 12517
tessoku_book_d A04. Binary Representation 1 null 11741
APG4bPython_cu EX2. エラーの修正 null 11507
math_and_algorithm_ai 038. How Many Guests? null 11441
math_and_algorithm_a 001. Print 5+N null 11269
abc299_b D. Trick Taking null 10910
APG4bPython_ct EX3. 計算問題 null 10899
tessoku_book_e A05. Three Cards null 10854
abc422_a B. Stage Clear null 10612
APG4bPython_cs EX4. ◯年は何秒？ null 10337
abc298_b D. Coloring Matrix null 9809
APG4bPython_cr EX5. A足すB問題 null 9578
math_and_algorithm_b 002. Sum of 3 Integers null 9318
tessoku_book_g A07. Event Attendance null 9305
abc422_b D. Looped Rope null 8771
APG4bPython_cq EX6. 電卓をつくろう null 8171
math_and_algorithm_d 004. Product of 3 Integers null 8038
math_and_algorithm_c 003. Sum of N Integers null 7992
tessoku_book_h A08. Two Dimensional Sum null 7852
math_and_algorithm_e 005. Modulo 100 null 7586
tessoku_book_k A11. Binary Search 1 null 7561
math_and_algorithm_f 006. Print 2N+3 null 7452
APG4bPython_co EX8. たくさんのA足すB問題 null 7116
APG4bPython_cp EX7. bool値パズル null 7103
tessoku_book_bz B01. A+B Problem null 6915
tessoku_book_i A09. Winter in ALGO Kingdom null 6639
math_and_algorithm_g 007. Number of Multiples 1 null 6555
math_and_algorithm_o 015. Greatest Common Divisor null 6389
tessoku_book_l A12. Printer null 6347
tessoku_book_ca B02. Divisor Check null 6253
math_and_algorithm_h 008. Brute Force 1 null 6167
tessoku_book_j A10. Resort Hotel null 6111
tessoku_book_p A16. Dungeon 1（※初版第 1 刷の B22 も同じ問題です） null 6089
tessoku_book_cb B03. Supermarket 1 null 5889
APG4bPython_cn EX9. 電卓をつくろう2 null 5747
tessoku_book_m A13. Close Pairs null 5690
tessoku_book_ce B06. Lottery null 5520
tessoku_book_cc B04. Binary Representation 2 null 5519
math_and_algorithm_j 010. Factorial null 5259
APG4bPython_cm EX10. 平均との差 null 5224
tessoku_book_q A17. Dungeon 2 null 5214
tessoku_book_r A18. Subset Sum null 5206
tessoku_book_n A14. Four Boxes null 4978
tessoku_book_s A19. Knapsack 1 null 4802
tessoku_book_o A15. Compression null 4724
math_and_algorithm_k 011. Print Prime Numbers null 4612
APG4bPython_cl EX11. 足したり引いたり null 4520
APG4bPython_ck EX12. 最速のランナーを見つけよう null 4499
tessoku_book_t A20. LCS null 4362
math_and_algorithm_l 012. Primality Test null 4161
tessoku_book_cj B11. Binary Search 2 null 4104
tessoku_book_cg B08. Counting Points null 4071
math_and_algorithm_am 043. Is It Connected? null 4063
math_and_algorithm_n 014. Factorization null 4030
APG4bPython_cj EX13. 三人兄弟へのプレゼント null 3848
math_and_algorithm_p 016. Greatest Common Divisor of N Integers null 3838
math_and_algorithm_aq 050. Power null 3830
math_and_algorithm_an 044. Shortest Path Problem null 3804
tessoku_book_z A26. Prime Check null 3767
tessoku_book_ck B12. Equation null 3735
math_and_algorithm_m 013. Divisor Enumeration null 3731
joi2022_yo1c_a A. 身長 (Height) null 3702
math_and_algorithm_r 018. Convenience Store 1 null 3684
math_and_algorithm_s 019. Choose Cards 1 null 3549
tessoku_book_ay A51. Stack null 3498
math_and_algorithm_q 017. Least Common Multiple of N Integers null 3423
tessoku_book_ab A28. Blackboard null 3419
tessoku_book_v A22. Sugoroku null 3399
tessoku_book_ch B09. Papers null 3359
tessoku_book_u A21. Block Game null 3347
math_and_algorithm_i 009. Brute Force 2 null 3340
math_and_algorithm_u 021. Combination Easy null 3304
tessoku_book_az A52. Queue null 3286
joi2024_yo1a_a A. 果物 (Fruit) null 3149
tessoku_book_bi A61. Adjacent Vertices null 3139
tessoku_book_ae A31. Divisors null 3122
joi2023_yo1a_a A. 長方形 (Rectangle) null 3119
math_and_algorithm_y 025. Jiro's Vacation null 3106
tessoku_book_ba A53. Priority Queue null 3029
tessoku_book_cp B17. Frog 1 with Restoration null 3007
math_and_algorithm_ap 049. Fibonacci Easy (mod 1000000007) null 2984
math_and_algorithm_w 023. Dice Expectation null 2969
tessoku_book_aj A36. Travel null 2909
math_and_algorithm_bn 082. Interval Scheduling Problem null 2905
tessoku_book_bb A54. Map null 2889
math_and_algorithm_x 024. Answer Exam Randomly null 2850
tessoku_book_ak A37. Travel 2 null 2845
math_and_algorithm_v 022. Choose Cards 3 null 2839
tessoku_book_cq B18. Subset Sum with Restoration null 2836
math_and_algorithm_ac 031. Taro's Vacation null 2809
tessoku_book_ad A30. Combination null 2758
tessoku_book_y A25. Number of Routes null 2758
math_and_algorithm_t 020. Choose Cards 2 null 2747
math_and_algorithm_ab 029. Climb Stairs null 2740
tessoku_book_al A38. Black Company 1 null 2714
joi2023_yo1b_a A. 時間 (Hour) null 2672
tessoku_book_cm B14. Another Subset Sum null 2641
tessoku_book_x A24. LIS null 2612
tessoku_book_an A40. Triangle null 2585
joi2024_yo1c_a A. 分 (Minutes) null 2542
tessoku_book_cr B19. Knapsack 2 null 2517
tessoku_book_bl A64. Shortest Path 2 null 2512
math_and_algorithm_z 026. Coin Gacha null 2459
awc0001_a A. Bacteria Growth Experiment null 2399
joi2024_yo1b_a A. 飴の袋詰め (Drops Packing) null 2397
joi2023_yo1a_b B. ゾロ目 (Same Numbers) null 2374
tessoku_book_ao A41. Tile Coloring null 2331
tessoku_book_ar A44. Change and Reverse null 2282
joi2024_yo1a_b B. 和の判定 (Sum Checker) null 2249
tessoku_book_ag A33. Game 2 null 2212
joi2023_yo1b_b B. 三方比較 (Three-Way Comparison) null 2209
math_and_algorithm_aa 027. Sorting null 2209
joi2022_yo1c_b B. アイスクリーム (Ice Cream) null 2202
tessoku_book_bn A66. Connect Query null 2200
tessoku_book_ap A42. Soccer null 2197
tessoku_book_dx B51. Bracket null 2180
tessoku_book_bc A55. Set null 2178
tessoku_book_aq A43. Travel 3 null 2163
tessoku_book_cy B26. Output Prime Numbers null 2159
awc0001_b B. Exam Passers null 2157
joi2022_yo2_a A. 図書館 2 (Library 2) null 2110
tessoku_book_cz B27. Calculate LCM null 2091
awc0001_c C. Discount Coupon null 2084
tessoku_book_bg A59. RSQ (Range Sum Queries) null 2081
tessoku_book_cs B20. Edit Distance null 2040
tessoku_book_bm A65. Road to Promotion null 2036
math_and_algorithm_af 034. Nearest Points null 1997
tessoku_book_ai A35. Game 4 null 1974
tessoku_book_be A57. Doubling null 1955
tessoku_book_eh B61. Influencer null 1945
math_and_algorithm_ad 032. Binary Search null 1935
tessoku_book_bd A56. String Hash null 1931
tessoku_book_dd B31. Divisors Hard null 1909
tessoku_book_db B29. Power Hard null 1902
joi2023_yo2_a A. 年齢の差 (Age Difference) null 1899
joi2025_yo1a_a A. 鉛筆 2 (Pencils 2) null 1897
joi2023_yo1c_a A. 2 桁の整数 (Two-digit Integer) null 1884
tessoku_book_as A45. Card Elimination null 1882
tessoku_book_bo A67. MST (Minimum Spanning Tree) null 1835
tessoku_book_di B36. Switching Lights null 1816