Volume
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| ID | Title | Ratio(AC/submit) |
Date |
| 3153 | Fool's Game | 19%(34/175) | Dec 1, 2025 |
| 3116 | MegaCheckers | 28%(51/179) | Apr 3, 2026 |
| 3113 | The Halting Problem | 14%(32/214) | Dec 1, 2025 |
| 3127 | Lineland's Airport | 31%(73/229) | Mar 16, 2026 |
| 3143 | False Perceptions | 8%(22/248) | Aug 16, 2026 |
| 3144 | Guarding Zion | 9%(29/296) | May 26, 2026 |
| 3151 | Driving Directions | 28%(90/317) | Mar 16, 2026 |
| 3118 | Critical Route | 32%(105/320) | Apr 3, 2026 |
| 3136 | The Best Name for Your Baby | 26%(99/367) | Jun 11, 2026 |
| 3115 | Energy × Delay | 39%(145/367) | Jun 15, 2026 |
| 3152 | Exchange | 22%(88/395) | Mar 22, 2026 |
| 3120 | Sudoku | 38%(160/421) | Dec 10, 2025 |
| 3108 | Horn Clauses | 17%(77/450) | Mar 18, 2026 |
| 3119 | Friends or Enemies? | 43%(203/463) | Dec 10, 2025 |
| 3165 | Traveling Trio | 17%(83/467) | Jul 10, 2026 |
| 3149 | Billing Tables | 25%(125/500) | Mar 6, 2026 |
| 3166 | Jumping Frog | 25%(131/511) | Jul 10, 2026 |
| 3161 | Numerical Integration | 1%(6/560) | Dec 10, 2025 |
| 3196 | Babylonian Roulette | 58%(346/593) | Aug 29, 2026 |
| 3198 | Polygon Encoder | 17%(125/722) | Dec 10, 2025 |
| 3142 | Escape Plan | 11%(84/724) | May 26, 2026 |
| 3135 | Polygons on the Grid | 31%(242/773) | May 7, 2026 |
| 3147 | John's Canonical Difference Bound Matrices | 15%(122/807) | Aug 25, 2026 |
| 3148 | ASCII Art | 30%(250/831) | Feb 3, 2026 |
| 3188 | Cellphones | 34%(352/1021) | May 6, 2026 |
| 3112 | Digital Biochemist Circuit | 42%(432/1022) | Aug 15, 2026 |
| 3123 | Ticket to Ride | 42%(444/1048) | Aug 29, 2026 |
| 3197 | Continuous Fractions | 36%(412/1131) | Aug 26, 2026 |
| 3137 | Enjoyable Commutation | 23%(269/1140) | Apr 5, 2026 |
| 3110 | Jenny's First Exam | 22%(263/1162) | Sep 6, 2026 |
| 3129 | How I Wonder What You Are! | 69%(837/1213) | Aug 8, 2026 |
| 3182 | The Grove | 46%(573/1222) | Aug 15, 2026 |
| 3102 | Bee Garden | 24%(297/1226) | May 10, 2026 |
| 3105 | Expectation | 47%(593/1236) | Mar 16, 2026 |
| 3178 | Roping the Field | 29%(385/1320) | Sep 5, 2026 |
| 3163 | King of Fighters | 17%(256/1461) | Jul 10, 2026 |
| 3103 | Cutting a Block | 50%(744/1478) | Mar 16, 2026 |
| 3156 | Interconnect | 31%(485/1543) | Aug 26, 2026 |
| 3139 | Balancing the Scale | 39%(713/1819) | Aug 15, 2026 |
| 3184 | Finicky Grazers | 28%(528/1858) | Aug 15, 2026 |
| 3121 | The SetStack Computer | 13%(262/1872) | May 7, 2026 |
| 3146 | Interesting Yang Hui Triangle | 50%(964/1924) | Aug 8, 2026 |
| 3106 | Flip and Turn | 26%(508/1926) | Sep 5, 2026 |
| 3131 | Cubic Eight-Puzzle | 33%(694/2093) | Aug 29, 2026 |
| 3138 | ACM Team Selection | 49%(1044/2100) | Aug 8, 2026 |
| 3141 | Distant Galaxy | 31%(693/2179) | Aug 13, 2026 |
| 3174 | Alignment of the Planets | 47%(1044/2203) | Aug 8, 2026 |
| 3192 | DNA Assembly | 42%(936/2213) | Aug 8, 2026 |
| 3195 | Generalized Matrioshkas | 29%(681/2285) | Aug 15, 2026 |
| 3133 | Manhattan Wiring | 55%(1287/2315) | Aug 8, 2026 |
| 3124 | The Bookcase | 32%(751/2323) | Aug 15, 2026 |
| 3154 | Graveyard | 45%(1091/2395) | Aug 8, 2026 |
| 3158 | Kickdown | 40%(1046/2591) | Apr 23, 2026 |
| 3128 | Leonardo's Notebook | 41%(1204/2872) | Aug 8, 2026 |
| 3170 | Knights of Ni | 38%(1170/3028) | Aug 8, 2026 |
| 3168 | Barn Expansion | 26%(806/3048) | Aug 9, 2026 |
| 3194 | Equidivisions | 57%(1829/3173) | Apr 19, 2026 |
| 3179 | Corral the Cows | 40%(1369/3362) | Aug 8, 2026 |
| 3193 | Cow Phrasebook | 33%(1146/3409) | Aug 7, 2026 |
| 3172 | Scales | 27%(989/3622) | Aug 8, 2026 |
| 3132 | Sum of Different Primes | 60%(2374/3918) | Apr 3, 2026 |
| 3109 | Inner Vertices | 29%(1179/3988) | Aug 27, 2026 |
| 3183 | Stump Removal | 51%(2049/4014) | Jul 25, 2026 |
| 3180 | The Cow Prom | 55%(2278/4074) | Aug 7, 2026 |
| 3150 | Cellular Automaton | 40%(1839/4529) | Aug 10, 2026 |
| 3191 | The Moronic Cowmpouter | 51%(2439/4763) | Aug 7, 2026 |
| 3175 | Finding Bovine Roots | 21%(1026/4825) | Aug 8, 2026 |
| 3134 | Power Calculus | 54%(2641/4834) | Aug 27, 2026 |
| 3199 | Uncle Jack | 42%(2061/4875) | Mar 20, 2026 |
| 3160 | Father Christmas flymouse | 31%(1577/5048) | Aug 8, 2026 |
| 3130 | How I Mathematician Wonder What You Are! | 53%(2879/5387) | Aug 18, 2026 |
| 3114 | Countries in War | 28%(1693/5956) | Aug 8, 2026 |
| 3171 | Cleaning Shifts | 35%(2105/6010) | Sep 4, 2026 |
| 3162 | Walking Race | 25%(1550/6112) | Aug 9, 2026 |
| 3145 | Harmony Forever | 24%(1503/6241) | Aug 9, 2026 |
| 3167 | Cow Patterns | 32%(2123/6476) | Sep 5, 2026 |
| 3101 | Astronomy | 23%(1674/7255) | Aug 8, 2026 |
| 3125 | Printer Queue | 50%(3725/7365) | Aug 6, 2026 |
| 3173 | Parkside's Triangle | 61%(4986/8142) | Aug 10, 2026 |
| 3157 | Java vs C++ | 27%(2264/8183) | Jun 21, 2026 |
| 3189 | Steady Cow Assignment | 34%(3025/8727) | Aug 7, 2026 |
| 3185 | The Water Bowls | 38%(3728/9565) | Aug 22, 2026 |
| 3117 | World Cup | 49%(4967/9986) | Apr 3, 2026 |
| 3155 | Hard Life | 29%(3422/11788) | Aug 15, 2026 |
| 3100 | Root of the Problem | 52%(6850/12972) | Jun 15, 2026 |
| 3186 | Treats for the Cows | 51%(6858/13299) | Aug 5, 2026 |
| 3187 | Backward Digit Sums | 55%(7829/14164) | Aug 13, 2026 |
| 3140 | Contestants Division | 26%(3923/14577) | Aug 6, 2026 |
| 3181 | Dollar Dayz | 36%(5383/14749) | Aug 25, 2026 |
| 3107 | Godfather | 32%(5547/17230) | Aug 28, 2026 |
| 3111 | K Best | 24%(5170/21334) | Sep 5, 2026 |
| 3169 | Layout | 47%(11068/23145) | Sep 5, 2026 |
| 3164 | Command Network | 27%(6818/24419) | Aug 16, 2026 |
| 3177 | Redundant Paths | 40%(10211/25087) | Sep 5, 2026 |
| 3190 | Stall Reservations | 33%(9032/27066) | Sep 2, 2026 |
| 3176 | Cow Bowling | 65%(19359/29771) | Sep 1, 2026 |
| 3122 | Pie | 28%(14031/49484) | Sep 5, 2026 |
| 3159 | Candies | 28%(14700/52071) | Aug 17, 2026 |
| 3104 | Drying | 23%(12461/52534) | Sep 6, 2026 |
| 3126 | Prime Path | 50%(28439/56201) | Sep 5, 2026 |
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