Wanted

3344:problems_untagged

ID Name Difficulty Solver
math_and_algorithm_a 001. Print 5+N null 9282
abc298_b B. Coloring Matrix null 8813
tessoku_book_d A04. Binary Representation 1 null 8603
math_and_algorithm_ai 038. How Many Guests? null 8479
tessoku_book_e A05. Three Cards null 7927
math_and_algorithm_b 002. Sum of 3 Integers null 7789
math_and_algorithm_c 003. Sum of N Integers null 6912
math_and_algorithm_d 004. Product of 3 Integers null 6893
tessoku_book_g A07. Event Attendance null 6862
math_and_algorithm_e 005. Modulo 100 null 6560
math_and_algorithm_f 006. Print 2N+3 null 6130
tessoku_book_h A08. Two Dimensional Sum null 5787
math_and_algorithm_g 007. Number of Multiples 1 null 5622
tessoku_book_k A11. Binary Search 1 null 5559
math_and_algorithm_h 008. Brute Force 1 null 5289
APG4bPython_cv EX1. コードテストと出力の練習 null 5191
APG4bPython_a A. 1.00.はじめに null 5165
math_and_algorithm_o 015. Greatest Common Divisor null 5163
tessoku_book_bz B01. A+B Problem null 5063
tessoku_book_i A09. Winter in ALGO Kingdom null 4864
tessoku_book_ca B02. Divisor Check null 4761
tessoku_book_l A12. Printer null 4729
tessoku_book_p A16. Dungeon 1(※初版第 1 刷の B22 も同じ問題です) null 4555
tessoku_book_j A10. Resort Hotel null 4537
tessoku_book_cb B03. Supermarket 1 null 4468
math_and_algorithm_j 010. Factorial null 4450
APG4bPython_cu EX2. エラーの修正 null 4348
tessoku_book_m A13. Close Pairs null 4229
tessoku_book_cc B04. Binary Representation 2 null 4208
tessoku_book_ce B06. Lottery null 4187
APG4bPython_ct EX3. 計算問題 null 4119
math_and_algorithm_k 011. Print Prime Numbers null 3957
tessoku_book_r A18. Subset Sum null 3919
APG4bPython_cs EX4. ◯年は何秒? null 3914
tessoku_book_q A17. Dungeon 2 null 3914
tessoku_book_n A14. Four Boxes null 3738
tessoku_book_s A19. Knapsack 1 null 3613
APG4bPython_cr EX5. A足すB問題 null 3582
tessoku_book_o A15. Compression null 3529
math_and_algorithm_l 012. Primality Test null 3510
math_and_algorithm_n 014. Factorization null 3403
math_and_algorithm_p 016. Greatest Common Divisor of N Integers null 3291
tessoku_book_t A20. LCS null 3237
math_and_algorithm_m 013. Divisor Enumeration null 3206
math_and_algorithm_r 018. Convenience Store 1 null 3137
tessoku_book_cg B08. Counting Points null 3087
tessoku_book_cj B11. Binary Search 2 null 3068
math_and_algorithm_am 043. Is It Connected? null 3055
APG4bPython_cq EX6. 電卓をつくろう null 3047
math_and_algorithm_s 019. Choose Cards 1 null 3022
math_and_algorithm_aq 050. Power null 2968
math_and_algorithm_q 017. Least Common Multiple of N Integers null 2913
math_and_algorithm_an 044. Shortest Path Problem null 2864
tessoku_book_z A26. Prime Check null 2863
math_and_algorithm_u 021. Combination Easy null 2828
tessoku_book_ck B12. Equation null 2821
math_and_algorithm_i 009. Brute Force 2 null 2772
joi2022_yo1c_a A. 身長 (Height) null 2764
math_and_algorithm_y 025. Jiro's Vacation null 2653
tessoku_book_ab A28. Blackboard null 2600
APG4bPython_co EX8. たくさんのA足すB問題 null 2591
tessoku_book_v A22. Sugoroku null 2578
APG4bPython_cp EX7. bool値パズル null 2572
tessoku_book_ch B09. Papers null 2541
tessoku_book_u A21. Block Game null 2525
math_and_algorithm_w 023. Dice Expectation null 2504
math_and_algorithm_x 024. Answer Exam Randomly null 2434
joi2023_yo1a_a A. 長方形 (Rectangle) null 2424
math_and_algorithm_v 022. Choose Cards 3 null 2382
tessoku_book_ay A51. Stack null 2370
math_and_algorithm_ap 049. Fibonacci Easy (mod 1000000007) null 2364
tessoku_book_ae A31. Divisors null 2358
math_and_algorithm_ac 031. Taro's Vacation null 2333
math_and_algorithm_t 020. Choose Cards 2 null 2315
tessoku_book_cp B17. Frog 1 with Restoration null 2303
math_and_algorithm_ab 029. Climb Stairs null 2296
tessoku_book_az A52. Queue null 2283
math_and_algorithm_bn 082. Interval Scheduling Problem null 2242
tessoku_book_bi A61. Adjacent Vertices null 2231
tessoku_book_aj A36. Travel null 2204
tessoku_book_ba A53. Priority Queue null 2173
tessoku_book_cq B18. Subset Sum with Restoration null 2161
tessoku_book_ak A37. Travel 2 null 2146
APG4bPython_cn EX9. 電卓をつくろう2 null 2127
tessoku_book_bb A54. Map null 2112
tessoku_book_ad A30. Combination null 2094
tessoku_book_y A25. Number of Routes null 2092
math_and_algorithm_z 026. Coin Gacha null 2057
tessoku_book_al A38. Black Company 1 null 2037
tessoku_book_cm B14. Another Subset Sum null 2028
joi2024_yo1a_a A. 果物 (Fruit) null 1990
APG4bPython_cm EX10. 平均との差 null 1974
tessoku_book_an A40. Triangle null 1931
tessoku_book_cr B19. Knapsack 2 null 1925
tessoku_book_x A24. LIS null 1919
joi2023_yo1a_b B. ゾロ目 (Same Numbers) null 1866
math_and_algorithm_aa 027. Sorting null 1828
tessoku_book_bl A64. Shortest Path 2 null 1813
APG4bPython_ck EX12. 最速のランナーを見つけよう null 1778
tessoku_book_ao A41. Tile Coloring null 1774
APG4bPython_cl EX11. 足したり引いたり null 1746
joi2023_yo1b_a A. 時間 (Hour) null 1741
joi2022_yo1c_b B. アイスクリーム (Ice Cream) null 1721
tessoku_book_ar A44. Change and Reverse null 1711
tessoku_book_ag A33. Game 2 null 1684
tessoku_book_ap A42. Soccer null 1682
tessoku_book_cy B26. Output Prime Numbers null 1645
math_and_algorithm_ad 032. Binary Search null 1643
tessoku_book_aq A43. Travel 3 null 1643
joi2022_yo2_a A. 図書館 2 (Library 2) null 1637
math_and_algorithm_af 034. Nearest Points null 1635
joi2024_yo1c_a A. 分 (Minutes) null 1627
tessoku_book_dx B51. Bracket null 1619
joi2023_yo1b_b B. 三方比較 (Three-Way Comparison) null 1610
tessoku_book_bn A66. Connect Query null 1604
tessoku_book_cz B27. Calculate LCM null 1602
tessoku_book_bc A55. Set null 1579
joi2024_yo1a_b B. 和の判定 (Sum Checker) null 1560
joi2023_yo2_a A. 年齢の差 (Age Difference) null 1555
joi2024_yo1b_a A. 飴の袋詰め (Drops Packing) null 1552
tessoku_book_bm A65. Road to Promotion null 1538
tessoku_book_cs B20. Edit Distance null 1531
APG4bPython_cj EX13. 三人兄弟へのプレゼント null 1528
loadchecking_a A. 好きな順列 null 1522
math_and_algorithm_ag 035. Two Circles null 1513
tessoku_book_ai A35. Game 4 null 1489
tessoku_book_eh B61. Influencer null 1452
tessoku_book_dd B31. Divisors Hard null 1451
tessoku_book_bg A59. RSQ (Range Sum Queries) null 1450
tessoku_book_db B29. Power Hard null 1447
tessoku_book_as A45. Card Elimination null 1432
tessoku_book_be A57. Doubling null 1424
tessoku_book_bd A56. String Hash null 1423
math_and_algorithm_ak 040. Travel null 1403
joi2023_yo1c_a A. 2 桁の整数 (Two-digit Integer) null 1402
tessoku_book_di B36. Switching Lights null 1382
tessoku_book_bo A67. MST (Minimum Spanning Tree) null 1381
math_and_algorithm_ae 033. Distance null 1347
tessoku_book_ei B62. Print a Path null 1318
joi2022_yo1c_c C. 運動会 (Sports Day) null 1316
tessoku_book_ah A34. Game 3 null 1315
joi2024_yo1a_c C. ハミング距離 (Hamming Distance) null 1302
joi2024_yo1b_b B. 火曜日 (Tuesday) null 1291
joi2023_yo1a_c C. 3 つの箱 (Three Boxes) null 1271
tessoku_book_de B32. Game 5 null 1270
tessoku_book_dy B52. Ball Simulation null 1267
tessoku_book_dc B30. Combination 2 null 1258
tessoku_book_ea B54. Counting Same Values null 1250
joi2023_yo1c_b B. 11 月 (November) null 1236
tessoku_book_cv B23. Traveling Salesman Problem null 1236
tessoku_book_ct B21. Longest Subpalindrome null 1192
tessoku_book_dm B40. Divide by 100 null 1163
joig2022_a A. ピアノコンクール (Piano Competition) null 1155
tessoku_book_bh A60. Stock Price null 1145
tessoku_book_dl B39. Taro's Job null 1142
ahc040_a A. Packing Uncertain Rectangles null 1130
tessoku_book_dp B43. Quiz Contest null 1122
agc001_f F. Wide Swap null 1095
tessoku_book_dn B41. Reverse of Euclid null 1092
tessoku_book_bs A71. Homework null 1085
tessoku_book_dq B44. Grid Operations null 1060
tessoku_book_dr B45. Blackboard 2 null 1049
joi2023_yo1b_c C. 繰り返し文字列 (Repeating String) null 1043
tessoku_book_at A46. Heuristic 1 null 1035
tessoku_book_dk B38. Heights of Grass null 1028
tessoku_book_ek B64. Shortest Path with Restoration null 1028
math_and_algorithm_ao 047. Bipartite Graph null 1025
joi2023_yo1a_d D. 二人三脚 (Three-Legged Race) null 1010
tessoku_book_ey C01. Tax Rate null 1010
tessoku_book_bp A68. Maximum Flow null 1008
joi2024_yo1b_c C. 画数数え (Stroke Count) null 1006
tessoku_book_df B33. Game 6 null 1001
math_and_algorithm_ay 059. Power of Two null 996
joi2022_yo2_b B. カーペット (Carpet) null 993
joi2024_yo2_a A. カードゲーム 2 (Card Game 2) null 977
joi2024_yo1c_b B. 桁 (Digit) null 975
joi2024_yo1a_d D. 現れている数字 (Appearing Numbers) null 973
joig2022_b B. 掛け算 (Multiplication) null 952
tessoku_book_cw B24. Many Boxes null 945
joi2022_yo1c_d D. ボールの移動 (Moving Balls) null 944
tessoku_book_do B42. Two Faced Cards null 928
tessoku_book_eb B55. Difference null 923
past202109_a A. Bubbler null 919
tessoku_book_el B65. Road to Promotion Hard null 908
joi2024_yo1b_d D. 繰り返し (Repetition) null 904
math_and_algorithm_ax 058. Move on Squares 1 null 896
tessoku_book_ec B56. Palindrome Queries null 896
tessoku_book_en B67. Max MST null 888
past202112_a A. Attractions null 881
ahc008_a A. Territory null 879
tessoku_book_dg B34. Game 7 null 878
math_and_algorithm_az 060. Stones Game 1 null 865
tessoku_book_ez C02. Two Balls null 865
tessoku_book_ed B57. Calculator null 861
tessoku_book_em B66. Typhoon null 861
tessoku_book_bq A69. Bipartite Matching null 860
math_and_algorithm_bc 064. All Zero null 855
joi2023_yo1c_c C. JOI エディタ (JOI Editor) null 844
past202109_b B. intersection null 842
joi2023_yo1b_d D. 点数 (Score) null 840
past202107_a A. check digit null 839
joi2023_yo2_b B. ジョイ四人組 (JOI04) null 838
tessoku_book_bt A72. Tile Painting null 837
math_and_algorithm_ar 051. Combination Hard null 835
joi2024_yo1c_c C. 揃った文字 (Matched Letters) null 822
past202109_c C. Number of Apperance null 818
joig2023_a A. 末尾の文字 (Last Letter) null 811
math_and_algorithm_ba 061. Stones Game 2 null 810
math_and_algorithm_as 053. Sum of 4^N null 808
math_and_algorithm_ah 037. Intersection null 804
tessoku_book_br A70. Lanterns null 799
past202107_b B. Vapor Pressure null 797
ahc004_a A. Alien's Genome Assembly null 790
tessoku_book_bu A73. Marathon Route null 786
past202109_d D. Divisor null 784
ahc007_a A. Online MST null 782
tessoku_book_fa C03. Stock Queries null 769
math_and_algorithm_bb 063. Move on Squares 2 null 768
tessoku_book_ef B59. Number of Inversions null 767
tessoku_book_bv A74. Board Game null 758
math_and_algorithm_bm 081. Bill Changing Problem null 754
past202107_c C. Validation null 754
tessoku_book_fb C04. Divisor Enumeration null 747
joi2025_yo1a_a A. 鉛筆 2 (Pencils 2) null 744
tessoku_book_fc C05. Lucky Numbers null 744
math_and_algorithm_at 054. Fibonacci Hard (mod 1000000000) null 738
joi2023_yo1c_d D. マラソン大会 (Marathon Race) null 736
ahc005_a A. Patrolling null 732
past202112_b B. Perforated Coin null 726
math_and_algorithm_au 055. Recurrence Formula 1 null 717
math_and_algorithm_br 091. How Many Ways? null 717
genocon2021_a A. Practice 1 null 714
tessoku_book_fd C06. Regular Graph null 709
pakencamp_2021_day2_a A. Participants 2 null 707
joi2024_yo1c_d D. 差 (Difference) null 702
past202107_d D. Replace null 702
tessoku_book_dj B37. Sum of Digits null 701
past202112_c C. Fastest Answer null 699
tessoku_book_bw A75. Examination null 692
joig2022_c C. 投票 (Voting) null 686
tessoku_book_bx A76. River Crossing null 686
tessoku_book_fe C07. ALGO-MARKET null 680
math_and_algorithm_bg 073. Sum of Maximum null 676
past202109_e E. Colorful T-Shirts null 674
math_and_algorithm_av 056. Recurrence Formula 2 null 667
pakencamp_2020_day1_c C. 皆勤賞 null 665
past202107_e E. Aoki's Trick null 662
codequeen2023_final_a A. QUEN null 657
past202203_a A. Three cards null 653
past202112_d D. Examination null 652
math_and_algorithm_bh 074. Sum of difference Easy null 648
joi2025_yo1a_b B. 散歩 (Walking) null 645
joi2025_yo1b_a A. 徒競走 (Footrace) null 642
math_and_algorithm_bq 087. Simple Math Easy null 635
past202203_b B. Flowers null 632
tessoku_book_ee B58. Jumping null 631
past202112_e E. Keyboard null 630
math_and_algorithm_bs 092. Beautiful Rectangle null 628
pakencamp_2020_day2_a A. Participants null 623
past202309_a A. ツバメ null 618
joig2023_b B. 絶対階差数列 (Sequence of Absolute Differences) null 617
past202107_f F. Double Booking null 616
past202109_f F. Incomplete Permutation null 615
agc020_f F. Arcs on a Circle null 610
math_and_algorithm_bd 066. Three Cards null 607
math_and_algorithm_be 068. Number of Multiples 2 null 607
math_and_algorithm_bp 086. Parentheses Check null 604
math_and_algorithm_bj 077. Distance Sum null 589
past202206_a A. The Tortoise and the Hare null 585
joi2022ho_a A. インターカステラー (Intercastellar) null 582
math_and_algorithm_bo 085. Two Conditions null 580
tessoku_book_aw A49. Heuristic 2 null 573
tessoku_book_fh C10. A Long Grid null 573
tessoku_book_ff C08. ALGO4 null 563
past202306_a A. ペナルティ null 557
math_and_algorithm_bk 078. Difference Optimization 1 null 553
ttpc2022_a A. Next TTPC 2 null 551
math_and_algorithm_bi 075. Pyramid null 548
math_and_algorithm_by 089. Log Inequality 2 null 546
joi2025_yo1a_c C. OIJ (OIJ) null 544
1202Contest_a A. DEGwer's Doctoral Dissertation null 542
codequeen2023_final_b B. N-Queens Problem null 541
joig2022_d D. いちご 2 (Strawberry 2) null 537
pakencamp_2021_day2_b B. Pasokon Power null 535
past202203_c C. Go Further null 535
rcl_contest_2021_a A. 魔法使いXの戦い null 529
past202112_f F. Like As Shogi null 524
joig2023_c C. 鐘 (Bell) null 520
past202203_d D. High Score null 520
past202112_g G. Connectivity null 517
joi2025_yo1b_b B. 鉄道旅行 3 (Railway Trip 3) null 515
rcl_contest_2021_long_a A. Farm King X null 515
kupc2021_a A. Standing Sign null 512
past202206_b B. Two Letters null 509
past202212_a A. Tokens null 507
nadafes2022_day1_a A. Max Inversion null 501
tessoku_book_ep B69. Black Company 2 null 501
past202309_b B. スロット null 500
past202303_a A. シンプル石取りゲーム null 497
joi2025_yo1a_d D. どら焼き (Dorayaki) null 495