|
|
1587 |
U2
[USACO1.2] 方块转换 Transformations
|
0 / 0 |
(无) |
|
|
1598 |
U3
[USACO1.2]命名那个数字 Name That Number
|
0 / 0 |
(无) |
|
|
1609 |
U4
[USACO1.2]回文平方数 Palindromic Squares
|
0 / 0 |
(无) |
|
|
1620 |
U5
[USACO1.2]双重回文数 Dual Palindromes
|
0 / 0 |
(无) |
|
|
1631 |
U6
[USACO1.3]混合牛奶 Mixing Milk
|
0 / 0 |
(无) |
|
|
1642 |
U7
[USACO1.3]修理牛棚 Barn Repair
|
0 / 0 |
(无) |
|
|
1653 |
U8
[USACO1.3]最长的回文 Calf Flac
|
0 / 0 |
(无) |
|
|
1664 |
U9
[USACO1.3]牛式 Prime Cryptarithm
|
0 / 0 |
(无) |
|
|
1577 |
U10
[USACO1.4]铺放矩形块 Packing Rectangles
|
0 / 0 |
(无) |
|
|
1578 |
U11
[USACO1.4] 时钟 The Clocks
|
0 / 0 |
(无) |
|
|
1579 |
U12
[USACO1.4]等差数列 Arithmetic Progressions
|
0 / 0 |
(无) |
|
|
1580 |
U13
[USACO1.4]母亲的牛奶 Mother's Milk
|
0 / 0 |
(无) |
|
|
1581 |
U14
[USACO1.5] 数字三角形 Number Triangles
|
0 / 0 |
(无) |
|
|
1582 |
U15
[USACO1.5]回文质数 Prime Palindromes
|
2 / 6 |
10 |
|
|
1583 |
U16
[USACO1.5]特殊的质数肋骨 Superprime Rib
|
0 / 0 |
(无) |
|
|
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) |
