649 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2204 P3145   [USACO16OPEN] Splitting the Field G 0 / 0 6
2205 P3146   [USACO16OPEN] 248 G 0 / 0 6
2206 P3147   [USACO16OPEN] 262144 P 0 / 0 7
2207 P3148   [USACO16OPEN] Bull in a China Shop P 0 / 0 9
2252 P3184   [USACO16DEC] Counting Haybales S 0 / 0 3
2436 P3405   [USACO16DEC] Cities and States S 0 / 0 3
2483 P3416   [USACO16DEC] Moocast S 0 / 0 5
2469 P3605   [USACO17JAN] Promotion Counting P 0 / 0 7
2470 P3606   [USACO17JAN] Building a Tall Barn P 0 / 0 7
2471 P3607   [USACO17JAN] Subsequence Reversal P 0 / 0 8
2472 P3608   [USACO17JAN] Balanced Photo G 0 / 0 6
2473 P3609   [USACO17JAN] Hoof, Paper, Scissor G 0 / 0 6
2474 P3610   [USACO17JAN] Cow Navigation G 0 / 0 5
2475 P3611   [USACO17JAN] Cow Dance Show S 0 / 0 6
2477 P3612   [USACO17JAN] Secret Cow Code S 0 / 0 3
2698 P3650   [USACO1.3] 滑雪课程设计Ski Course Design 0 / 0 3
11070 P3656   [USACO17FEB] Why Did the Cow Cross the Road I P 0 / 0 7
11079 P3657   [USACO17FEB] Why Did the Cow Cross the Road II P 0 / 0 6
11080 P3658   [USACO17FEB] Why Did the Cow Cross the Road III P 0 / 0 8
11081 P3659   [USACO17FEB] Why Did the Cow Cross the Road I G 0 / 0 7
11086 P3660   [USACO17FEB] Why Did the Cow Cross the Road III G 0 / 0 7
11096 P3661   [USACO17FEB] Why Did the Cow Cross the Road I S 0 / 0 5
11100 P3662   [USACO17FEB] Why Did the Cow Cross the Road II S 0 / 0 5
11105 P3663   [USACO17FEB] Why Did the Cow Cross the Road III S 0 / 0 6
11106 P3664   [USACO17OPEN] Modern Art P 0 / 0 7
11107 P3665   [USACO17OPEN] Switch Grass P 0 / 0 8
11124 P3666   [USACO17OPEN] COWBASIC P 0 / 0 8
11125 P3667   [USACO17OPEN] Bovine Genomics G 0 / 0 7
11126 P3668   [USACO17OPEN] Modern Art 2 G 0 / 0 7
11132 P3669   [USACO17OPEN] Paired Up S 0 / 0 3
11135 P3670   [USACO17OPEN] Bovine Genomics S 0 / 0 5
11140 P3671   [USACO17OPEN] Where's Bessie? S 0 / 0 6
2759 P3864   [USACO1.2] 命名那个数字 Name That Number 0 / 0 5
3034 P4081   [USACO17DEC] Standing Out from the Herd P 0 / 0 8
3035 P4082   [USACO17DEC] Push a Box P 0 / 0 9
3037 P4083   [USACO17DEC] A Pie for a Pie G 0 / 0 8
3038 P4084   [USACO17DEC] Barn Painting G 0 / 0 6
3039 P4085   [USACO17DEC] Haybale Feast G 0 / 0 5
3040 P4086   [USACO17DEC] My Cow Ate My Homework S 0 / 0 5
3041 P4087   [USACO17DEC] Milk Measurement S 0 / 0 7
3227 P4088   [USACO18FEB] Slingshot P 0 / 0 8
3042 P4089   [USACO17DEC] The Bovine Shuffle S 0 / 0 5
3036 P4090   [USACO17DEC] Greedy Gift Takers P 0 / 0 7
3074 P4122   [USACO17DEC] Blocked Billboard B 0 / 0 3
3131 P4181   [USACO18JAN] Rental Service S 0 / 0 6
3124 P4182   [USACO18JAN] Lifeguards P 0 / 0 8
3125 P4183   [USACO18JAN] Cow at Large P 0 / 0 8
3126 P4184   [USACO18JAN] Sprinklers P 0 / 0 8
3127 P4185   [USACO18JAN] MooTube G 0 / 0 6
3128 P4186   [USACO18JAN] Cow at Large G 0 / 0 7
3129 P4187   [USACO18JAN] Stamp Painting G 0 / 0 7
3130 P4188   [USACO18JAN] Lifeguards S 0 / 0 7
3238 P4264   [USACO18FEB] Teleportation S 0 / 0 7
3237 P4265   [USACO18FEB] Snow Boots S 0 / 0 6
3236 P4266   [USACO18FEB] Rest Stops S 0 / 0 5
3232 P4267   [USACO18FEB] Taming the Herd G 0 / 0 6
3231 P4268   [USACO18FEB] Directory Traversal G 0 / 0 7
3230 P4269   [USACO18FEB] Snow Boots G 0 / 0 7
3229 P4270   [USACO18FEB] Cow Gymnasts P 0 / 0 8
3228 P4271   [USACO18FEB] New Barns P 0 / 0 8
3353 P4372   [USACO18OPEN] Out of Sorts P 0 / 0 8
3352 P4373   [USACO18OPEN] Train Tracking P 0 / 0 9
3351 P4374   [USACO18OPEN] Disruption P 0 / 0 7
3350 P4375   [USACO18OPEN] Out of Sorts G 0 / 0 7
3349 P4376   [USACO18OPEN] Milking Order G 0 / 0 7
3348 P4377   [USACO18OPEN] Talent Show G 0 / 0 7
3354 P4378   [USACO18OPEN] Out of Sorts S 0 / 0 5
3347 P4379   [USACO18OPEN] Lemonade Line S 0 / 0 3
3346 P4380   [USACO18OPEN] Multiplayer Moo S 0 / 0 7
3517 P4544   [USACO10NOV] Buying Feed G 0 / 0 7
3642 P4644   [USACO05DEC] Cleaning Shifts S 0 / 0 7
3841 P4816   [USACO15DEC] High Card Low Card G 0 / 0 6
3842 P4817   [USACO15DEC] Fruit Feast G 0 / 0 5
3843 P4818   [USACO15DEC] Bessie's Dream G 0 / 0 7
3848 P4824   [USACO15FEB] Censoring S 0 / 0 7
3849 P4825   [USACO15FEB] Cow Hopscotch S 0 / 0 5
3850 P4826   [USACO15FEB] Superbull S 0 / 0 5
3864 P4873   [USACO14DEC] Cow Jog G 0 / 0 7
3865 P4875   [USACO14OPEN] Fair Photography G 0 / 0 7
3866 P4876   [USACO14MAR] The Lazy Cow G 0 / 0 8
3867 P4877   [USACO14FEB] Cow Decathlon G 0 / 0 7
3888 P4878   [USACO05DEC] Layout G 0 / 0 6
3219 P4909   [USACO06MAR] Ski Lift G 0 / 0 7
3983 P4951   [USACO01OPEN] Earthquake 0 / 0 7
3989 P4952   [USACO04MAR] Financial Aid 0 / 0 7
3990 P4953   [USACO02FEB] Cow Cycling 0 / 0 6
4003 P4954   [USACO09OPEN] Tower of Hay G 0 / 0 8
3872 P4955   [USACO14JAN] Cross Country Skiing S 0 / 0 5
4044 P5092   [USACO04OPEN] Cube Stacking 0 / 0 6
4045 P5093   [USACO04OPEN] The Cow Lineup 0 / 0 7
4046 P5094   [USACO04OPEN] MooFest G 加强版 0 / 0 6
4048 P5095   [USACO12OPEN] Bookshelf S 0 / 0 6
4051 P5096   [USACO04OPEN] Cave Cows 1 0 / 0 6
4052 P5097   [USACO04OPEN] Cave Cows 2 0 / 0 5
4053 P5098   [USACO04OPEN] Cave Cows 3 0 / 0 5
4054 P5099   [USACO04OPEN] Cave Cows 4 0 / 0 6
4123 P5116   [USACO18DEC] Mixing Milk B 0 / 0 3
4124 P5117   [USACO18DEC] The Bucket List B 0 / 0 3
4125 P5118   [USACO18DEC] Back and Forth B 0 / 0 5
4126 P5119   [USACO18DEC] Convention S 0 / 0 5

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