ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3300 bzoj#3300  [USACO2011 Feb] Best Parenthesis 0 / 0 (无)
91 luogu#P1090  [NOIP2004 提高组] 合并果子 / [USACO06NOV] Fence Repair G 23 / 39 3
119 luogu#P1118  [USACO06FEB] Backward Digit Sums G/S 46 / 122 3
135 luogu#P1134  [USACO3.2] 阶乘问题 7 / 29 3
201 luogu#P1200  [USACO1.1] 你的飞碟在这儿 Your Ride Is Here 66 / 101 1
202 luogu#P1201  [USACO1.1] 贪婪的送礼者Greedy Gift Givers 5 / 5 2
203 luogu#P1202  [USACO1.1] 黑色星期五Friday the Thirteenth 7 / 8 2
204 luogu#P1203  [USACO1.1] 坏掉的项链 Broken Necklace 2 / 4 2
205 luogu#P1204  [USACO1.2] 挤牛奶Milking Cows 2 / 12 2
206 luogu#P1205  [USACO1.2] 方块转换 Transformations 5 / 6 3
207 luogu#P1206  [USACO1.2] 回文平方数 Palindromic Squares 6 / 6 2
208 luogu#P1207  [USACO1.2] 双重回文数 Dual Palindromes 3 / 3 2
209 luogu#P1208  [USACO1.3] 混合牛奶 Mixing Milk 13 / 24 2
210 luogu#P1209  [USACO1.3] 修理牛棚 Barn Repair 2 / 4 3
211 luogu#P1210  [USACO1.3] 最长的回文 Calf Flac 1 / 1 3
212 luogu#P1211  [USACO1.3] 牛式 Prime Cryptarithm 1 / 1 2
213 luogu#P1212  [USACO1.4] 铺放矩形块 Packing Rectangles 0 / 1 4
214 luogu#P1213  [USACO1.4] [IOI1994] 时钟 The Clocks 2 / 2 4
215 luogu#P1214  [USACO1.4] 等差数列 Arithmetic Progressions 0 / 1 4
216 luogu#P1215  [USACO1.4] 母亲的牛奶 Mother's Milk 2 / 3 3
217 luogu#P1216  [USACO1.5] [IOI1994] 数字三角形 Number Triangles 28 / 46 2
218 luogu#P1217  [USACO1.5] 回文质数 Prime Palindromes 37 / 83 2
219 luogu#P1218  [USACO1.5] 特殊的质数肋骨 Superprime Rib 1 / 2 2
220 luogu#P1219  [USACO1.5] 八皇后 Checker Challenge 40 / 60 3
340 luogu#P1339  [USACO09OCT] Heat Wave G 4 / 4 3
345 luogu#P1344  [USACO4.4] 追查坏牛奶 Pollutant Control 2 / 2 6
346 luogu#P1345  [USACO5.4] 奶牛的电信Telecowmunication 4 / 4 5
354 luogu#P1353  [USACO08JAN] Running S 2 / 2 4
361 luogu#P1360  [USACO07MAR] Gold Balanced Lineup G 2 / 3 5
376 luogu#P1376  [USACO05MAR] Yogurt factory 机器工厂 2 / 3 2
444 luogu#P1444  [USACO1.3] 虫洞 wormhole 0 / 0 3
451 luogu#P1452  【模板】旋转卡壳 | [USACO03FALL] Beauty Contest G 6 / 19 6
456 luogu#P1457  [USACO2.1] 城堡 The Castle 0 / 0 5
457 luogu#P1458  [USACO2.1] 顺序的分数 Ordered Fractions 0 / 0 2
458 luogu#P1459  [USACO2.1] 三值的排序 Sorting a Three-Valued Sequence 2 / 5 2
459 luogu#P1460  [USACO2.1] 健康的荷斯坦奶牛 Healthy Holsteins 54 / 98 2
460 luogu#P1461  [USACO2.1] 海明码 Hamming Codes 1 / 1 3
464 luogu#P1465  [USACO2.2] 序言页码 Preface Numbering 0 / 0 3
465 luogu#P1466  [USACO2.2] 集合 Subset Sums 3 / 8 3
466 luogu#P1467  [USACO2.2] 循环数 Runaround Numbers 1 / 2 2
467 luogu#P1468  [USACO2.2] 派对灯 Party Lamps 0 / 0 4
469 luogu#P1470  [USACO2.3] 最长前缀 Longest Prefix 1 / 1 3
471 luogu#P1472  [USACO2.3] 奶牛家谱 Cow Pedigrees 2 / 3 5
472 luogu#P1473  [USACO2.3] 零的数列 Zero Sum 0 / 0 3
473 luogu#P1474  [USACO2.3] Money System / [USACO07OCT] Cow Cash G 0 / 0 3
474 luogu#P1475  [USACO2.3] 控制公司 Controlling Companies 0 / 0 3
517 luogu#P1518  [USACO2.4] 两只塔姆沃斯牛 The Tamworth Two 4 / 9 3
518 luogu#P1519  [USACO2.4] 穿越栅栏 Overfencing 0 / 0 3
521 luogu#P1522  [USACO2.4] 牛的旅行 Cow Tours 3 / 10 4
528 luogu#P1529  [USACO2.4] 回家 Bessie Come Home 2 / 7 3

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