|
|
1720 |
USACO321
Factorials
|
0 / 0 |
(无) |
|
|
1721 |
USACO322
Stringsobits
|
0 / 0 |
(无) |
|
|
1722 |
USACO323
Spinning Wheels
|
0 / 0 |
(无) |
|
|
1723 |
USACO324
Feed Ratios
|
0 / 0 |
(无) |
|
|
1724 |
USACO325
Magic Squares
|
0 / 0 |
(无) |
|
|
1725 |
USACO326
Sweet Butter
|
0 / 0 |
(无) |
|
|
1726 |
USACO331
Riding the Fences
|
0 / 0 |
(无) |
|
|
1727 |
USACO332
Shopping Offers
|
0 / 0 |
(无) |
|
|
1728 |
USACO333
Camelot
|
0 / 1 |
10 |
|
|
1729 |
USACO334
Home on the Range
|
0 / 1 |
10 |
|
|
1730 |
USACO335
A Game
|
0 / 0 |
(无) |
|
|
1731 |
USACO341
Closed Fences
|
0 / 0 |
(无) |
|
|
1732 |
USACO342
American Heritage
|
1 / 1 |
10 |
|
|
1733 |
USACO343
Electric Fence
|
0 / 0 |
(无) |
|
|
1734 |
USACO344
Raucous Rockers
|
0 / 0 |
(无) |
|
|
1735 |
USACO411
Beef McNuggets
|
0 / 0 |
(无) |
|
|
1736 |
USACO412
Fence Rails
|
0 / 0 |
(无) |
|
|
1737 |
USACO413
Fence Loops
|
0 / 0 |
(无) |
|
|
1738 |
USACO414
Cryptcowgraphy
|
0 / 0 |
(无) |
|
|
1739 |
USACO421
Drainage Ditches
|
0 / 0 |
(无) |
|
|
1740 |
USACO422
The Perfect Stall
|
0 / 0 |
(无) |
|
|
1741 |
USACO423
Job Processing
|
0 / 0 |
(无) |
|
|
1742 |
USACO424
Cowcycles
|
0 / 0 |
(无) |
|
|
1743 |
USACO431
Buy Low, Buy Lower
|
0 / 0 |
(无) |
|
|
1744 |
USACO432
The Primes
|
0 / 0 |
(无) |
|
|
1745 |
USACO433
Street Race
|
0 / 0 |
(无) |
|
|
1746 |
USACO434
Letter Game
|
0 / 0 |
(无) |
|
|
1747 |
USACO441
Shuttle Puzzle
|
0 / 0 |
(无) |
|
|
1748 |
USACO442
Pollutant Control
|
0 / 0 |
(无) |
|
|
1749 |
USACO443
Frame Up
|
0 / 0 |
(无) |
|
|
1750 |
USACO511
Fencing the Cows
|
0 / 0 |
(无) |
|
|
1751 |
USACO512
Starry Night
|
0 / 0 |
(无) |
|
|
1752 |
USACO513
Musical Themes
|
0 / 0 |
(无) |
|
|
1753 |
USACO521
Snail Trails
|
0 / 0 |
(无) |
|
|
1754 |
USACO522
Electric Fences
|
0 / 0 |
(无) |
|
|
1755 |
USACO523
Wisconsin Squares
|
0 / 0 |
(无) |
|
|
1756 |
USACO531
Milk Measuring
|
0 / 0 |
(无) |
|
|
1757 |
USACO532
Window Area
|
0 / 0 |
(无) |
|
|
1758 |
USACO533
Network of Schools
|
0 / 0 |
(无) |
|
|
1759 |
USACO534
Big Barn
|
0 / 0 |
(无) |
|
|
1760 |
USACO541
All Latin Squares
|
0 / 0 |
(无) |
|
|
1761 |
USACO542
Canada Tour
|
0 / 0 |
(无) |
|
|
1762 |
USACO543
Character Recognition
|
0 / 0 |
(无) |
|
|
1763 |
USACO544
Betsy's Tour
|
0 / 0 |
(无) |
|
|
1764 |
USACO545
Telecowmunication
|
0 / 0 |
(无) |
|
|
1765 |
USACO551
Picture
|
0 / 0 |
(无) |
|
|
1766 |
USACO552
Hidden Password
|
0 / 1 |
10 |
|
|
1767 |
USACO553
Towfive
|
0 / 0 |
(无) |
|
|
1768 |
USACO611
Postal Vans
|
0 / 0 |
(无) |
|
|
1769 |
USACO612
A Rectangular Barn
|
0 / 0 |
(无) |
