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ID ▴ Problem Category Points % AC # AC
icpc21_mn_i ICPC 2021 miền Nam - I: Inversion Number ICPC 0.60 46.5% 202
icpc21_mn_j ICPC 2021 miền Nam - J: The Biggest Plus Sign ICPC 0.50 21.6% 124
icpc21_mn_k ICPC 2021 miền Nam - K: Squid Game ICPC 0.30 40.3% 155
icpc21_mn_l ICPC 2021 miền Nam - L: Oil Factory ICPC 0.50 31.2% 136
icpc21_mn_m ICPC 2021 miền Nam - M: Solitaire ICPC 1.00 22.6% 24
icpc21_mn_n ICPC 2021 miền Nam - N: From Mars to Saturn ICPC 1.60 33.3% 3
icpc21_mn_o ICPC 2021 miền Nam - O: Watchmen ICPC 0.30 39.1% 174
icpc21_mt_a ICPC 2021 miền Trung - A: DUT Cloud System ICPC 1.40 51.1% 41
icpc21_mt_b ICPC 2021 miền Trung - B: Product of Array Elements ICPC 0.30 20.3% 411
icpc21_mt_c ICPC 2021 miền Trung - C: Copper Hydroxide ICPC 1.20 32.9% 75
icpc21_mt_d ICPC 2021 miền Trung - D: Image Filtering ICPC 1.70 17.1% 11
icpc21_mt_e ICPC 2021 miền Trung - E: Convex Quadrilateral ICPC 0.50 27.8% 163
icpc21_mt_f ICPC 2021 miền Trung - F: Number of Unique Characters ICPC 0.20 57.6% 165
icpc21_mt_g ICPC 2021 miền Trung - G: Caesar cipher ICPC 0.20 45.0% 245
icpc21_mt_h ICPC 2021 miền Trung - H: Cut Cake ICPC 0.40 17.6% 106
icpc21_mt_i ICPC 2021 miền Trung - I: Hanging Certificates of Merit ICPC 1.20 25.0% 28
icpc21_mt_j ICPC 2021 miền Trung - J: Manganese Dioxide ICPC 1.90 18.1% 14
icpc21_mt_k ICPC 2021 miền Trung - K: Racing in maze ICPC 0.70 45.9% 93
icpc21_mt_l ICPC 2021 miền Trung - L: Watermelon park ICPC 1.50 27.1% 48
icpc21_mt_m ICPC 2021 miền Trung - M: Student Clubs ICPC 0.15 32.8% 240
icpc21_mt_n ICPC 2021 miền Trung - N: Subsequence and Permutation of String ICPC 0.50 34.4% 123
icpc21_mt_o ICPC 2021 miền Trung - O: Wood Game ICPC 1.30 30.6% 10
icpc21_mt_p ICPC 2021 miền Trung - P: Jerry and Jelly ICPC 0.60 36.8% 84
icpc21_national_a ICPC 2021 vòng Quốc gia - A: Arranging Marbles ICPC 0.90 21.0% 163
icpc21_national_b ICPC 2021 vòng Quốc gia - B: Beautiful Board ICPC 0.50 35.9% 241
icpc21_national_c ICPC 2021 vòng Quốc gia - C: Congruent Triangles ICPC 1.40 15.8% 57
icpc21_national_d ICPC 2021 vòng Quốc gia - D: Distinctive Tours ICPC 1.00 23.3% 21
icpc21_national_e ICPC 2021 vòng Quốc gia - E: Even Paths ICPC 0.70 23.2% 73
icpc21_national_f ICPC 2021 vòng Quốc gia - F: Final Ranking ICPC 0.20 53.6% 396
icpc21_national_g ICPC 2021 vòng Quốc gia - G: Group Testing ICPC 0.10 43.6% 351
icpc21_national_h ICPC 2021 vòng Quốc gia - H: Hallway Tiling ICPC 1.40 32.3% 52
icpc21_national_i ICPC 2021 vòng Quốc gia - I: ICPC Problem Selection ICPC 1.00 26.4% 194
icpc21_national_j ICPC 2021 vòng Quốc gia - J: Jewel Box ICPC 1.40 39.0% 94
icpc21_national_k ICPC 2021 vòng Quốc gia - K: K-query ICPC 1.90 24.3% 25
icpc21_national_l ICPC 2021 vòng Quốc gia - L: Lucky Pair ICPC 1.10 28.3% 356
icpc21_national_m ICPC 2021 vòng Quốc gia - M: Master Chef ICPC 1.50 33.4% 102
icpc21_regional_a ICPC 2021 vòng Regional - A: Awesome MST Problem ICPC 1.90 10.7% 12
icpc21_regional_b ICPC 2021 vòng Regional - B: Backbone Network ICPC 0.30 64.1% 245
icpc21_regional_c ICPC 2021 vòng Regional - C: Coloring Polygon ICPC 1.50 25.0% 42
icpc21_regional_d ICPC 2021 vòng Regional - D: Distinctive Number ICPC 0.20 42.9% 406
icpc21_regional_e ICPC 2021 vòng Regional - E: Even Paths ICPC 1.00 17.3% 46
icpc21_regional_f ICPC 2021 vòng Regional - F: Final Ranking ICPC 0.40 56.6% 159
icpc21_regional_g ICPC 2021 vòng Regional - G: Group Testing ICPC 1.20 20.8% 51
icpc21_regional_h ICPC 2021 vòng Regional - H: Hoang & Vuong ICPC 0.30 45.7% 175
icpc21_regional_i ICPC 2021 vòng Regional - I: ICPC Hardest Problem ICPC 1.70 35.3% 135
icpc21_regional_j ICPC 2021 vòng Regional - J: Joining Strings ICPC 1.60 35.1% 26
icpc21_regional_k ICPC 2021 vòng Regional - K: K - Query ICPC 0.70 19.9% 138
icpc21_regional_l ICPC 2021 vòng Regional - L: Left Or Right ICPC 0.10 69.3% 424
icpc21_regional_m ICPC 2021 vòng Regional - M: Millionplex ICPC 0.60 59.6% 187
icpc22_mb_a ICPC 2022 miền Bắc - A: TWAR ICPC 1.20 21.8% 32