|
|
1584 |
U17
[USACO1.5] 八皇后 Checker Challenge
|
0 / 0 |
(无) |
|
|
1585 |
U18
[USACO2.1]城堡 The Castle
|
0 / 0 |
(无) |
|
|
1586 |
U19
[USACO2.1]顺序的分数 Ordered Fractions
|
0 / 0 |
(无) |
|
|
1588 |
U20
[USACO2.1]三值的排序 Sorting a Three-Valued Sequence
|
0 / 0 |
(无) |
|
|
1589 |
U21
[USACO2.1]健康的荷斯坦奶牛 Healthy Holsteins
|
0 / 0 |
(无) |
|
|
1590 |
U22
[USACO2.1]海明码 Hamming Codes
|
0 / 0 |
(无) |
|
|
1591 |
U23
[USACO2.2]序言页码 Preface Numbering
|
0 / 0 |
(无) |
|
|
1592 |
U24
[USACO2.2]集合 Subset Sums
|
0 / 0 |
(无) |
|
|
1593 |
U25
[USACO2.2]循环数 Runaround Numbers
|
0 / 0 |
(无) |
|
|
1594 |
U26
[USACO2.2]派对灯 Party Lamps
|
0 / 0 |
(无) |
|
|
1595 |
U27
[USACO2.3]最长前缀 Longest Prefix
|
0 / 0 |
(无) |
|
|
1596 |
U28
[USACO2.3]奶牛家谱 Cow Pedigrees
|
0 / 0 |
(无) |
|
|
1597 |
U29
[USACO2.3]零的数列 Zero Sum
|
0 / 0 |
(无) |
|
|
1599 |
U30
[USACO2.3]Money System 货币系统
|
0 / 0 |
(无) |
|
|
1600 |
U31
[USACO2.3]控制公司 Controlling Companies
|
0 / 0 |
(无) |
|
|
1601 |
U32
[USACO2.4]两只塔姆沃斯牛 The Tamworth Two
|
0 / 0 |
(无) |
|
|
1602 |
U33
[USACO2.4]穿越栅栏 Overfencing
|
0 / 0 |
(无) |
|
|
1603 |
U34
[USACO2.4] 牛的旅行 Cow Tours
|
0 / 0 |
(无) |
|
|
1604 |
U35
[USACO2.4]回家 Bessie Come Home
|
0 / 0 |
(无) |
|
|
1605 |
U36
[USACO2.4]分数化小数 Fractions to Decimals
|
0 / 0 |
(无) |
|
|
1606 |
U37
[USACO3.1]最短网络 Agri-Net
|
0 / 0 |
(无) |
|
|
1607 |
U38
[USACO3.1]总分 Score Inflation
|
0 / 0 |
(无) |
|
|
1608 |
U39
[USACO3.1]丑数 Humble Numbers
|
0 / 0 |
(无) |
|
|
1610 |
U40
[USACO3.1]形成的区域 Shaping Regions
|
0 / 0 |
(无) |
|
|
1611 |
U41
[USACO3.1] 联系 Contact
|
0 / 0 |
(无) |
|
|
1612 |
U42
[USACO3.1]邮票 Stamps
|
0 / 0 |
(无) |
|
|
1613 |
U43
[USACO3.1]阶乘 Factorials
|
0 / 0 |
(无) |
|
|
1614 |
U44
[USACO3.2]01串 Stringsobits
|
0 / 0 |
(无) |
|
|
1615 |
U45
[USACO3.2]纺车的轮子 Spinning Wheels
|
0 / 0 |
(无) |
|
|
1616 |
U46
[USACO3.2]饲料调配 Feed Ratios
|
0 / 0 |
(无) |
|
|
1617 |
U47
[USACO3.2]魔板 Magic Squares
|
0 / 0 |
(无) |
|
|
1618 |
U48
[USACO3.2]香甜的黄油 Sweet Butter
|
0 / 0 |
(无) |
|
|
1619 |
U49
[USACO3.3]骑马修栅栏 Riding the Fences
|
0 / 0 |
(无) |
|
|
1621 |
U50
[USACO3.3]商店购物 Shopping Offers
|
0 / 0 |
(无) |
|
|
1622 |
U51
[USACO3.3]搜索 Camelot
|
0 / 0 |
(无) |
|
|
1623 |
U52
[USACO3.3]家的范围 Home on the Range
|
0 / 0 |
(无) |
|
|
1624 |
U53
[USACO3.3]游戏 A Game
|
0 / 0 |
(无) |
|
|
1625 |
U54
[USACO3.4] 计算几何 Closed Fences
|
0 / 0 |
(无) |
|
|
1626 |
U55
[USACO3.4] 美国血统 American Heritage
|
0 / 0 |
(无) |
|
|
1627 |
U56
[USACO3.4]网 Electric Fences
|
0 / 0 |
(无) |
|
|
1628 |
U57
[USACO3.4]“破锣摇滚”乐队 Raucous Rockers
|
0 / 0 |
(无) |
|
|
1629 |
U58
[USACO4.1]麦香牛块Beef McNuggets
|
0 / 0 |
(无) |
|
|
1630 |
U59
[USACO4.1] 围栏栏杆Fence Rails
|
0 / 0 |
(无) |
|
|
1632 |
U60
[USACO4.1]篱笆回路Fence Loops
|
0 / 0 |
(无) |
|
|
1633 |
U61
[USACO4.1] 剪枝 Cryptcowgraphy
|
0 / 0 |
(无) |
|
|
1634 |
U62
[USACO4.2]草地排水Drainage Ditches
|
0 / 0 |
(无) |
|
|
1635 |
U63
[USACO4.2]完美的牛栏The Perfect Stall
|
0 / 0 |
(无) |
|
|
1636 |
U64
[USACO4.2]工序安排Job Processing
|
0 / 0 |
(无) |
|
|
1637 |
U65
[USACO4.2] 牛车Cowcycles
|
0 / 0 |
(无) |
|
|
1638 |
U66
[USACO4.3]逢低吸纳Buy Low, Buy Lower
|
0 / 0 |
(无) |
