|
|
1664 |
T1669
「一本通 6.7 练习 4」S-Nim
|
1 / 1 |
10 |
|
|
1665 |
T1670
「一本通 6.7 练习 5」取石子游戏
|
0 / 0 |
(无) |
|
|
1666 |
T1671
宇宙速度
|
0 / 0 |
(无) |
|
|
1667 |
T1672
种玉米
|
0 / 0 |
(无) |
|
|
1668 |
T1673
彩笔
|
1 / 1 |
10 |
|
|
1669 |
T1674
选小寿星
|
0 / 0 |
(无) |
|
|
1670 |
T1675
数字划分
|
0 / 0 |
(无) |
|
|
1771 |
USACO111
Your Ride Is Here
|
2 / 3 |
10 |
|
|
1671 |
USACO122
Transformations
|
0 / 0 |
(无) |
|
|
1672 |
USACO123
Name That Number
|
0 / 13 |
10 |
|
|
1673 |
USACO124
Palindromic Squares
|
1 / 4 |
10 |
|
|
1674 |
USACO125
Dual Palindromes
|
0 / 0 |
(无) |
|
|
2470 |
USACO131
Mixing Milk
|
0 / 0 |
(无) |
|
|
1676 |
USACO132
Barn Repair
|
0 / 0 |
(无) |
|
|
1677 |
USACO133
Calf Flac
|
1 / 1 |
10 |
|
|
1678 |
USACO134
Prime Cryptarithm
|
0 / 0 |
(无) |
|
|
1679 |
USACO141
Packing Rectangles
|
0 / 0 |
(无) |
|
|
1680 |
USACO142
The Clocks
|
1 / 1 |
10 |
|
|
1681 |
USACO143
Arithmetic Progressions
|
0 / 0 |
(无) |
|
|
1682 |
USACO144
Mother's Milk
|
0 / 0 |
(无) |
|
|
1683 |
USACO151
Number Triangles
|
1 / 1 |
10 |
|
|
1684 |
USACO152
Prime Palindromes
|
0 / 0 |
(无) |
|
|
1685 |
USACO153
Superprime Rib
|
0 / 0 |
(无) |
|
|
1686 |
USACO154
Checker Challenge
|
1 / 1 |
10 |
|
|
1687 |
USACO211
The Castle
|
1 / 4 |
10 |
|
|
1691 |
USACO212
Ordered Fractions
|
0 / 0 |
(无) |
|
|
1695 |
USACO213
Sorting a Three-Valued Sequence
|
0 / 0 |
(无) |
|
|
1698 |
USACO214
Healthy Holsteins
|
0 / 0 |
(无) |
|
|
1699 |
USACO215
Hamming Codes
|
0 / 0 |
(无) |
|
|
1700 |
USACO221
Preface Numbering
|
0 / 0 |
(无) |
|
|
1701 |
USACO222
Subset Sums
|
1 / 1 |
10 |
|
|
1702 |
USACO223
Runaround Numbers
|
0 / 0 |
(无) |
|
|
1703 |
USACO224
Party Lamps
|
0 / 0 |
(无) |
|
|
1704 |
USACO231
Longest Prefix
|
0 / 0 |
(无) |
|
|
1705 |
USACO232
Cow Pedigrees
|
1 / 1 |
10 |
|
|
1706 |
USACO233
Zero Sum
|
0 / 0 |
(无) |
|
|
1707 |
USACO234
Money Systems
|
0 / 0 |
(无) |
|
|
1708 |
USACO235
Controlling Companies
|
0 / 0 |
(无) |
|
|
1709 |
USACO241
The Tamworth Two
|
1 / 2 |
10 |
|
|
1710 |
USACO242
Overfencing
|
0 / 0 |
(无) |
|
|
1711 |
USACO243
Cow Tours
|
0 / 1 |
10 |
|
|
1712 |
USACO244
Bessie Come Home
|
0 / 0 |
(无) |
|
|
1713 |
USACO245
Fractions to Decimals
|
0 / 0 |
(无) |
|
|
1714 |
USACO311
Agri-Net
|
0 / 0 |
(无) |
|
|
1715 |
USACO312
Score Inflation
|
0 / 0 |
(无) |
|
|
1716 |
USACO313
Humble Numbers
|
0 / 0 |
(无) |
|
|
1717 |
USACO314
Shaping Regions
|
0 / 0 |
(无) |
|
|
1718 |
USACO315
Contact
|
0 / 0 |
(无) |
|
|
1719 |
USACO316
Stamps
|
0 / 0 |
(无) |
|
|
1720 |
USACO321
Factorials
|
0 / 0 |
(无) |
