P1090
[NOIP2004 提高组] 合并果子 / [USACO06NOV] Fence Repair G
P1118
[USACO06FEB] Backward Digit Sums G/S
P1134
[USACO3.2] 阶乘问题
P1200
[USACO1.1] 你的飞碟在这儿 Your Ride Is Here
P1201
[USACO1.1] 贪婪的送礼者Greedy Gift Givers
P1202
[USACO1.1] 黑色星期五Friday the Thirteenth
P1203
[USACO1.1] 坏掉的项链 Broken Necklace
P1204
[USACO1.2] 挤牛奶Milking Cows
P1205
[USACO1.2] 方块转换 Transformations
P1206
[USACO1.2] 回文平方数 Palindromic Squares
P1207
[USACO1.2] 双重回文数 Dual Palindromes
P1208
[USACO1.3] 混合牛奶 Mixing Milk
P1209
[USACO1.3] 修理牛棚 Barn Repair
P1210
[USACO1.3] 最长的回文 Calf Flac
P1211
[USACO1.3] 牛式 Prime Cryptarithm
P1212
[USACO1.4] 铺放矩形块 Packing Rectangles
P1213
[USACO1.4] [IOI1994]时钟 The Clocks
P1214
[USACO1.4] 等差数列 Arithmetic Progressions
P1215
[USACO1.4] 母亲的牛奶 Mother's Milk
P1216
[USACO1.5] [IOI1994]数字三角形 Number Triangles
P1217
[USACO1.5] 回文质数 Prime Palindromes
P1218
[USACO1.5] 特殊的质数肋骨 Superprime Rib
P1219
[USACO1.5] 八皇后 Checker Challenge
P1339
[USACO09OCT] Heat Wave G
P1344
[USACO4.4] 追查坏牛奶 Pollutant Control
P1345
[USACO5.4] 奶牛的电信Telecowmunication
P1353
[USACO08JAN] Running S
P1360
[USACO07MAR] Gold Balanced Lineup G
P1376
[USACO05MAR] Yogurt factory 机器工厂
P1444
[USACO1.3] 虫洞 wormhole
P1452
【模板】旋转卡壳 | [USACO03FALL] Beauty Contest G
P1457
[USACO2.1] 城堡 The Castle
P1458
[USACO2.1] 顺序的分数 Ordered Fractions
P1459
[USACO2.1] 三值的排序 Sorting a Three-Valued Sequence
P1460
[USACO2.1] 健康的荷斯坦奶牛 Healthy Holsteins
P1461
[USACO2.1] 海明码 Hamming Codes
P1465
[USACO2.2] 序言页码 Preface Numbering
P1466
[USACO2.2] 集合 Subset Sums
P1467
[USACO2.2] 循环数 Runaround Numbers
P1468
[USACO2.2] 派对灯 Party Lamps
P1470
[USACO2.3] 最长前缀 Longest Prefix
P1472
[USACO2.3] 奶牛家谱 Cow Pedigrees
P1473
[USACO2.3] 零的数列 Zero Sum
P1474
[USACO2.3] Money System / [USACO07OCT]Cow Cash G
P1475
[USACO2.3] 控制公司 Controlling Companies
P1518
[USACO2.4] 两只塔姆沃斯牛 The Tamworth Two
P1519
[USACO2.4] 穿越栅栏 Overfencing
P1522
[USACO2.4] 牛的旅行 Cow Tours
P1529
[USACO2.4] 回家 Bessie Come Home
P1530
[USACO2.4] 分数化小数 Fractions to Decimals
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