142 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3698 3698   [USACO25OPEN] Lazy Sort P 0 / 0 (无)
3704 3704   [USACO25OPEN] OohMoo Milk G 0 / 0 (无)
3726 3726   [USACO11DEC] Simplifying the Farm G 0 / 0 (无)
3736 3736   [USACO12JAN] Delivery Route S 0 / 0 (无)
3741 3741   [USACO12JAN] Mountain Climbing S 0 / 0 (无)
3759 3759   [USACO12JAN] Cow Run G 0 / 0 (无)
3898 3898   [USACO25OPEN] Lazy Sort P 0 / 0 (无)
3904 3904   [USACO25OPEN] OohMoo Milk G 0 / 0 (无)
3926 3926   [USACO11DEC] Simplifying the Farm G 0 / 0 (无)
3936 3936   [USACO12JAN] Delivery Route S 0 / 0 (无)
3941 3941   [USACO12JAN] Mountain Climbing S 0 / 0 (无)
3959 3959   [USACO12JAN] Cow Run G 0 / 0 (无)
3998 3998   [USACO25OPEN] Lazy Sort P 0 / 0 (无)
4004 4004   [USACO25OPEN] OohMoo Milk G 0 / 0 (无)
4026 4026   [USACO11DEC] Simplifying the Farm G 0 / 0 (无)
4036 4036   [USACO12JAN] Delivery Route S 0 / 0 (无)
4041 4041   [USACO12JAN] Mountain Climbing S 0 / 0 (无)
4059 4059   [USACO12JAN] Cow Run G 0 / 0 (无)
4083 4083   [USACO12FEB] Cow Coupons G 0 / 0 (无)
4092 4092   [USACO16JAN] Lights Out P 0 / 0 (无)
4101 4101   [USACO12MAR] Large Banner G 0 / 0 (无)
4109 4109   [USACO12OPEN] Bookshelf G 0 / 0 (无)
4134 4134   [USACO17OPEN] Switch Grass P 0 / 0 (无)
4135 4135   [USACO17OPEN] COWBASIC P 0 / 0 (无)
4149 4149   [USACO14FEB] Airplane Boarding G 0 / 0 (无)
4153 4153   [USACO14MAR] The Lazy Cow G 0 / 0 (无)
4158 4158   [USACO14OPEN] Odometer S 0 / 0 (无)
4160 4160   [USACO14OPEN] Cow Optics G 0 / 0 (无)
4174 4174   [USACO18JAN] Lifeguards P 0 / 0 (无)
4175 4175   [USACO18JAN] Sprinklers P 0 / 0 (无)
4176 4176   [USACO18JAN] Cow at Large P 0 / 0 (无)
4183 4183   [USACO18FEB] Slingshot P 0 / 0 (无)
4184 4184   [USACO18FEB] New Barns P 0 / 0 (无)
4185 4185   [USACO18FEB] Cow Gymnasts P 0 / 0 (无)
4194 4194   [USACO18OPEN] Out of Sorts P 0 / 0 (无)
4201 4201   [USACO18DEC] Balance Beam P 0 / 0 (无)
4202 4202   [USACO18DEC] Sort It Out P 0 / 0 (无)
4203 4203   [USACO18DEC] The Cow Gathering P 0 / 0 (无)
4213 4213   [USACO19JAN] Train Tracking 2 P 0 / 0 (无)
4220 4220   [USACO19FEB] Cow Dating P 0 / 0 (无)
4221 4221   [USACO19FEB] Moorio Kart P 0 / 0 (无)
4322 4322   [USACO17FEB] Why Did the Cow Cross the Road II P 0 / 0 (无)
4323 4323   [USACO17FEB] Why Did the Cow Cross the Road III P 0 / 0 (无)
4335 4335   [USACO17JAN] Subsequence Reversal P 0 / 0 (无)
4347 4347   [USACO16DEC] Robotic Cow Herd P 0 / 0 (无)
4379 4379   [USACO15FEB] Fencing the Herd G 0 / 0 (无)
4484 4484   [ABC200F]Minflip Summation 0 / 0 (无)
4583 4583   [USACO25FEB] Min Max Subarrays P 0 / 0 (无)
4586 4586   [USACO25FEB] True or False Test P 0 / 0 (无)
4592 4592   [USACO25FEB] Friendship Editing G 0 / 0 (无)
4610 4610   [USACO25JAN] Photo Op G 0 / 0 (无)
4619 4619   [USACO24DEC] All Pairs Similarity P 0 / 0 (无)
4620 4620   [USACO24DEC] It's Mooin' Time P 0 / 0 (无)
4637 4637   [USACO24OPEN] Identity Theft P 0 / 0 (无)
4638 4638   [USACO24OPEN] Splitting Haybales P 0 / 0 (无)
4639 4639   [USACO24OPEN] Activating Robots P 0 / 0 (无)
4642 4642   [USACO24OPEN] Grass Segments G 0 / 0 (无)
4650 4650   [USACO24FEB] Lazy Cow P 0 / 0 (无)
4667 4667   [USACO24JAN] Merging Cells P 0 / 0 (无)
4668 4668   [USACO24JAN] Mooball Teams III P 0 / 0 (无)
4787 4787   [USACO23DEC] A Graph Problem P 0 / 0 (无)
4788 4788   [USACO23DEC] Train Scheduling P 0 / 0 (无)
4801 4801   [USACO23OPEN] Pareidolia P 0 / 0 (无)
4802 4802   [USACO23OPEN] Good Bitstrings P 0 / 0 (无)
4803 4803   [USACO23OPEN] Triples of Cows P 0 / 0 (无)
4817 4817   【模板】线段树 3（区间最值操作、区间历史最值） 0 / 0 (无)
4946 4946   [USACO25OPEN] Lazy Sort P 0 / 0 (无)
4950 4950   [USACO25OPEN] OohMoo Milk G 0 / 0 (无)
4963 4963   [USACO11DEC] Simplifying the Farm G 0 / 0 (无)
4972 4972   [USACO12JAN] Delivery Route S 0 / 0 (无)
4977 4977   [USACO12JAN] Mountain Climbing S 0 / 0 (无)
4995 4995   [USACO12JAN] Cow Run G 0 / 0 (无)
5019 5019   [USACO12FEB] Cow Coupons G 0 / 0 (无)
5028 5028   [USACO16JAN] Lights Out P 0 / 0 (无)
5037 5037   [USACO12MAR] Large Banner G 0 / 0 (无)
5045 5045   [USACO12OPEN] Bookshelf G 0 / 0 (无)
5070 5070   [USACO17OPEN] Switch Grass P 0 / 0 (无)
5071 5071   [USACO17OPEN] COWBASIC P 0 / 0 (无)
5085 5085   [USACO14FEB] Airplane Boarding G 0 / 0 (无)
5089 5089   [USACO14MAR] The Lazy Cow G 0 / 0 (无)
5094 5094   [USACO14OPEN] Odometer S 0 / 0 (无)
5096 5096   [USACO14OPEN] Cow Optics G 0 / 0 (无)
5110 5110   [USACO18JAN] Lifeguards P 0 / 0 (无)
5111 5111   [USACO18JAN] Sprinklers P 0 / 0 (无)
5112 5112   [USACO18JAN] Cow at Large P 0 / 0 (无)
5119 5119   [USACO18FEB] Slingshot P 0 / 0 (无)
5120 5120   [USACO18FEB] New Barns P 0 / 0 (无)
5121 5121   [USACO18FEB] Cow Gymnasts P 0 / 0 (无)
5130 5130   [USACO18OPEN] Out of Sorts P 0 / 0 (无)
5137 5137   [USACO18DEC] Balance Beam P 0 / 0 (无)
5138 5138   [USACO18DEC] Sort It Out P 0 / 0 (无)
5139 5139   [USACO18DEC] The Cow Gathering P 0 / 0 (无)
5148 5148   [USACO19JAN] Train Tracking 2 P 0 / 0 (无)
5155 5155   [USACO19FEB] Cow Dating P 0 / 0 (无)
5156 5156   [USACO19FEB] Moorio Kart P 0 / 0 (无)
5223 5223   [USACO17FEB] Why Did the Cow Cross the Road II P 0 / 0 (无)
5224 5224   [USACO17FEB] Why Did the Cow Cross the Road III P 0 / 0 (无)
5236 5236   [USACO17JAN] Subsequence Reversal P 0 / 0 (无)
5248 5248   [USACO16DEC] Robotic Cow Herd P 0 / 0 (无)
5267 5267   [USACO15FEB] Fencing the Herd G 0 / 0 (无)

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