Volume
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| ID | Title | Ratio(AC/submit) |
Date |
| 3100 | Root of the Problem | 52%(6849/12971) | Apr 3, 2026 |
| 3101 | Astronomy | 23%(1673/7254) | May 7, 2026 |
| 3102 | Bee Garden | 24%(297/1226) | May 10, 2026 |
| 3103 | Cutting a Block | 50%(744/1478) | Mar 16, 2026 |
| 3104 | Drying | 23%(12441/52475) | Jun 2, 2026 |
| 3105 | Expectation | 47%(593/1236) | Mar 16, 2026 |
| 3106 | Flip and Turn | 26%(507/1925) | Feb 2, 2026 |
| 3107 | Godfather | 31%(5484/17142) | Jun 1, 2026 |
| 3108 | Horn Clauses | 17%(77/450) | Mar 18, 2026 |
| 3109 | Inner Vertices | 29%(1176/3978) | Apr 21, 2026 |
| 3110 | Jenny's First Exam | 22%(262/1161) | May 7, 2026 |
| 3111 | K Best | 24%(5159/21303) | May 21, 2026 |
| 3112 | Digital Biochemist Circuit | 42%(431/1021) | Apr 3, 2026 |
| 3113 | The Halting Problem | 14%(32/214) | Dec 1, 2025 |
| 3114 | Countries in War | 28%(1691/5954) | May 21, 2026 |
| 3115 | Energy × Delay | 39%(145/366) | Apr 5, 2026 |
| 3116 | MegaCheckers | 28%(51/179) | Apr 3, 2026 |
| 3117 | World Cup | 49%(4967/9986) | Apr 3, 2026 |
| 3118 | Critical Route | 32%(105/320) | Apr 3, 2026 |
| 3119 | Friends or Enemies? | 43%(203/463) | Dec 10, 2025 |
| 3120 | Sudoku | 38%(160/421) | Dec 10, 2025 |
| 3121 | The SetStack Computer | 13%(262/1872) | May 7, 2026 |
| 3122 | Pie | 28%(13897/49289) | Jun 3, 2026 |
| 3123 | Ticket to Ride | 42%(443/1047) | Dec 10, 2025 |
| 3124 | The Bookcase | 32%(750/2322) | Feb 4, 2026 |
| 3125 | Printer Queue | 50%(3724/7364) | Mar 18, 2026 |
| 3126 | Prime Path | 50%(28305/56054) | Jun 4, 2026 |
| 3127 | Lineland's Airport | 31%(73/229) | Mar 16, 2026 |
| 3128 | Leonardo's Notebook | 41%(1203/2871) | Nov 20, 2025 |
| 3129 | How I Wonder What You Are! | 68%(835/1211) | Apr 5, 2026 |
| 3130 | How I Mathematician Wonder What You Are! | 53%(2874/5382) | May 12, 2026 |
| 3131 | Cubic Eight-Puzzle | 33%(689/2079) | May 13, 2026 |
| 3132 | Sum of Different Primes | 60%(2374/3918) | Apr 3, 2026 |
| 3133 | Manhattan Wiring | 55%(1286/2314) | May 7, 2026 |
| 3134 | Power Calculus | 54%(2633/4817) | May 19, 2026 |
| 3135 | Polygons on the Grid | 31%(242/773) | May 7, 2026 |
| 3136 | The Best Name for Your Baby | 26%(98/366) | Jan 7, 2026 |
| 3137 | Enjoyable Commutation | 23%(269/1140) | Apr 5, 2026 |
| 3138 | ACM Team Selection | 49%(1042/2098) | May 26, 2026 |
| 3139 | Balancing the Scale | 39%(712/1818) | May 26, 2026 |
| 3140 | Contestants Division | 26%(3921/14572) | May 27, 2026 |
| 3141 | Distant Galaxy | 31%(692/2178) | May 26, 2026 |
| 3142 | Escape Plan | 11%(84/724) | May 26, 2026 |
| 3143 | False Perceptions | 9%(22/244) | May 25, 2026 |
| 3144 | Guarding Zion | 9%(29/296) | May 26, 2026 |
| 3145 | Harmony Forever | 24%(1502/6240) | May 26, 2026 |
| 3146 | Interesting Yang Hui Triangle | 50%(961/1921) | May 26, 2026 |
| 3147 | John's Canonical Difference Bound Matrices | 15%(122/803) | May 25, 2026 |
| 3148 | ASCII Art | 30%(250/831) | Feb 3, 2026 |
| 3149 | Billing Tables | 25%(125/500) | Mar 6, 2026 |
| 3150 | Cellular Automaton | 40%(1834/4521) | Nov 20, 2025 |
| 3151 | Driving Directions | 28%(90/317) | Mar 16, 2026 |
| 3152 | Exchange | 22%(88/395) | Mar 22, 2026 |
| 3153 | Fool's Game | 19%(34/175) | Dec 1, 2025 |
| 3154 | Graveyard | 45%(1090/2394) | Mar 16, 2026 |
| 3155 | Hard Life | 28%(3405/11753) | May 4, 2026 |
| 3156 | Interconnect | 31%(483/1540) | Mar 16, 2026 |
| 3157 | Java vs C++ | 27%(2262/8179) | May 7, 2026 |
| 3158 | Kickdown | 40%(1046/2591) | Apr 23, 2026 |
| 3159 | Candies | 28%(14695/52050) | May 13, 2026 |
| 3160 | Father Christmas flymouse | 31%(1571/5029) | Jan 8, 2026 |
| 3161 | Numerical Integration | 1%(6/560) | Dec 10, 2025 |
| 3162 | Walking Race | 25%(1548/6110) | Apr 9, 2026 |
| 3163 | King of Fighters | 17%(256/1457) | Jan 8, 2026 |
| 3164 | Command Network | 27%(6812/24407) | May 10, 2026 |
| 3165 | Traveling Trio | 17%(83/464) | Mar 6, 2026 |
| 3166 | Jumping Frog | 25%(129/508) | Dec 10, 2025 |
| 3167 | Cow Patterns | 32%(2116/6461) | May 24, 2026 |
| 3168 | Barn Expansion | 26%(805/3047) | Apr 3, 2026 |
| 3169 | Layout | 47%(11050/23117) | May 8, 2026 |
| 3170 | Knights of Ni | 38%(1169/3027) | Apr 3, 2026 |
| 3171 | Cleaning Shifts | 34%(2098/5999) | Apr 25, 2026 |
| 3172 | Scales | 27%(988/3621) | May 14, 2026 |
| 3173 | Parkside's Triangle | 61%(4985/8140) | Apr 3, 2026 |
| 3174 | Alignment of the Planets | 47%(1043/2202) | Apr 3, 2026 |
| 3175 | Finding Bovine Roots | 21%(1025/4824) | Apr 3, 2026 |
| 3176 | Cow Bowling | 65%(19339/29748) | May 28, 2026 |
| 3177 | Redundant Paths | 40%(10190/25049) | Jun 1, 2026 |
| 3178 | Roping the Field | 29%(384/1319) | Apr 3, 2026 |
| 3179 | Corral the Cows | 40%(1368/3361) | Apr 3, 2026 |
| 3180 | The Cow Prom | 55%(2277/4073) | Apr 3, 2026 |
| 3181 | Dollar Dayz | 36%(5372/14716) | Mar 21, 2026 |
| 3182 | The Grove | 46%(572/1220) | Apr 3, 2026 |
| 3183 | Stump Removal | 51%(2047/4009) | Apr 3, 2026 |
| 3184 | Finicky Grazers | 28%(527/1857) | Apr 3, 2026 |
| 3185 | The Water Bowls | 38%(3725/9558) | May 20, 2026 |
| 3186 | Treats for the Cows | 51%(6848/13281) | May 26, 2026 |
| 3187 | Backward Digit Sums | 55%(7826/14161) | Jun 1, 2026 |
| 3188 | Cellphones | 34%(352/1021) | May 6, 2026 |
| 3189 | Steady Cow Assignment | 34%(3024/8726) | Jun 3, 2026 |
| 3190 | Stall Reservations | 33%(8903/26915) | Jun 4, 2026 |
| 3191 | The Moronic Cowmpouter | 51%(2436/4759) | Apr 3, 2026 |
| 3192 | DNA Assembly | 42%(935/2212) | Apr 3, 2026 |
| 3193 | Cow Phrasebook | 33%(1145/3408) | May 7, 2026 |
| 3194 | Equidivisions | 57%(1829/3173) | Apr 19, 2026 |
| 3195 | Generalized Matrioshkas | 29%(679/2283) | Jan 7, 2026 |
| 3196 | Babylonian Roulette | 58%(345/590) | Jan 9, 2026 |
| 3197 | Continuous Fractions | 36%(411/1130) | May 6, 2026 |
| 3198 | Polygon Encoder | 17%(125/722) | Dec 10, 2025 |
| 3199 | Uncle Jack | 42%(2061/4875) | Mar 20, 2026 |
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