ID 题目 显示标签 隐藏标签 AC / 尝试 难度
91 P1090  合并苹果 36 / 112 6
119 P1118  [USACO06FEB] Backward Digit Sums G/S 0 / 0 (无)
202 P1201  [USACO1.1] 贪婪的送礼者Greedy Gift Givers 0 / 0 (无)
203 P1202  黑色星期五 44 / 84 3
204 P1203  AC鸭的项链 3 / 4 10
205 P1204  [USACO1.2] 挤牛奶Milking Cows 0 / 1 10
207 P1206  [USACO1.2] 回文平方数 Palindromic Squares 3 / 3 10
208 P1207  [USACO1.2] 双重回文数 Dual Palindromes 1 / 1 10
209 P1208  混合牛奶 15 / 38 5
210 P1209  [USACO1.3] 修理牛棚 Barn Repair 1 / 1 10
211 P1210  [USACO1.3] 最长的回文 Calf Flac 2 / 12 10
213 P1212  [USACO1.4] 铺放矩形块 Packing Rectangles 0 / 0 (无)
214 P1213  [USACO1.4] [IOI1994 1 / 1 10
215 P1214  [USACO1.4] 等差数列 Arithmetic Progressions 0 / 0 (无)
216 P1215  [USACO1.4] 母亲的牛奶 Mother's Milk 1 / 1 10
217 P1216  [USACO1.5] [IOI1994 4 / 4 10
218 P1217  回文质数 10 / 57 8
219 P1218  特殊的质数 15 / 27 4
340 P1339  [USACO09OCT] Heat Wave G 1 / 1 10
345 P1344  [USACO4.4] 追查坏牛奶Pollutant Control 0 / 0 (无)
346 P1345  [USACO5.4] 奶牛的电信Telecowmunication 0 / 0 (无)
354 P1353  [USACO08JAN] Running S 1 / 1 10
361 P1360  [USACO07MAR] Gold Balanced Lineup G 0 / 0 (无)
376 P1376  [USACO05MAR] Yogurt factory 机器工厂 0 / 0 (无)
444 P1444  [USACO1.3] 虫洞 wormhole 0 / 0 (无)
451 P1452  [USACO03FALL] Beauty Contest G /【模板】旋转卡壳 1 / 2 10
456 P1457  [USACO2.1] 城堡 The Castle 0 / 0 (无)
457 P1458  [USACO2.1] 顺序的分数 Ordered Fractions 0 / 0 (无)
458 P1459  [USACO2.1] 三值的排序 Sorting a Three-Valued Sequence 0 / 0 (无)
459 P1460  AC鸭养牛 8 / 9 9
460 P1461  [USACO2.1] 海明码 Hamming Codes 0 / 0 (无)
464 P1465  [USACO2.2] 序言页码 Preface Numbering 0 / 0 (无)
465 P1466  [USACO2.2] 集合 Subset Sums 0 / 0 (无)
466 P1467  [USACO2.2] 循环数 Runaround Numbers 0 / 0 (无)
467 P1468  [USACO2.2] 派对灯 Party Lamps 0 / 0 (无)
469 P1470  [USACO2.3] 最长前缀 Longest Prefix 0 / 0 (无)
471 P1472  [USACO2.3] 奶牛家谱 Cow Pedigrees 0 / 0 (无)
473 P1474  [USACO2.3] Money System / [USACO07OCT 0 / 0 (无)
474 P1475  [USACO2.3] 控制公司 Controlling Companies 0 / 0 (无)
518 P1519  [USACO2.4] 穿越栅栏 Overfencing 0 / 0 (无)
521 P1522  [USACO2.4] 牛的旅行 Cow Tours 0 / 0 (无)
528 P1529  [USACO2.4] 回家 Bessie Come Home 0 / 3 10
534 P1535  [USACO08MAR] Cow Travelling S 1 / 1 10
542 P1546  [USACO3.1] 最短网络 Agri-Net 1 / 1 10
543 P1547  [USACO05MAR] Out of Hay S 1 / 1 10
546 P1550  [USACO08OCT] Watering Hole G 0 / 0 (无)
551 P1555  尴尬的数字 0 / 0 (无)
552 P1556  幸福的路 0 / 0 (无)
553 P1557  Kruscal的加法 0 / 2 10
556 P1560  [USACO5.2] 蜗牛的旅行Snail Trails 0 / 0 (无)

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