|
|
1796 |
USACO111
Your Ride Is Here
|
0 / 0 |
(无) |
|
|
1755 |
USACO122
Transformations
|
0 / 0 |
(无) |
|
|
1756 |
USACO123
Name That Number
|
0 / 0 |
(无) |
|
|
1757 |
USACO124
Palindromic Squares
|
0 / 0 |
(无) |
|
|
1758 |
USACO125
Dual Palindromes
|
0 / 0 |
(无) |
|
|
1797 |
USACO131
Mixing Milk
|
0 / 0 |
(无) |
|
|
1759 |
USACO132
Barn Repair
|
0 / 0 |
(无) |
|
|
1760 |
USACO133
Calf Flac
|
0 / 0 |
(无) |
|
|
1761 |
USACO134
Prime Cryptarithm
|
0 / 0 |
(无) |
|
|
1762 |
USACO141
Packing Rectangles
|
0 / 0 |
(无) |
|
|
1763 |
USACO142
The Clocks
|
0 / 0 |
(无) |
|
|
1764 |
USACO143
Arithmetic Progressions
|
0 / 0 |
(无) |
|
|
1765 |
USACO144
Mother's Milk
|
0 / 0 |
(无) |
|
|
1766 |
USACO151
Number Triangles
|
0 / 0 |
(无) |
|
|
1767 |
USACO152
Prime Palindromes
|
0 / 0 |
(无) |
|
|
1768 |
USACO153
Superprime Rib
|
0 / 0 |
(无) |
|
|
1769 |
USACO154
Checker Challenge
|
0 / 0 |
(无) |
|
|
1770 |
USACO211
The Castle
|
0 / 0 |
(无) |
|
|
1771 |
USACO212
Ordered Fractions
|
0 / 0 |
(无) |
|
|
1772 |
USACO213
Sorting a Three-Valued Sequence
|
0 / 0 |
(无) |
|
|
1773 |
USACO214
Healthy Holsteins
|
0 / 0 |
(无) |
|
|
1774 |
USACO215
Hamming Codes
|
0 / 0 |
(无) |
|
|
1775 |
USACO221
Preface Numbering
|
0 / 0 |
(无) |
|
|
1776 |
USACO222
Subset Sums
|
0 / 0 |
(无) |
|
|
1777 |
USACO223
Runaround Numbers
|
0 / 0 |
(无) |
|
|
1778 |
USACO224
Party Lamps
|
0 / 0 |
(无) |
|
|
1779 |
USACO231
Longest Prefix
|
0 / 0 |
(无) |
|
|
1780 |
USACO232
Cow Pedigrees
|
0 / 0 |
(无) |
|
|
1781 |
USACO233
Zero Sum
|
0 / 0 |
(无) |
|
|
1782 |
USACO234
Money Systems
|
0 / 0 |
(无) |
|
|
1783 |
USACO235
Controlling Companies
|
0 / 0 |
(无) |
|
|
1784 |
USACO241
The Tamworth Two
|
0 / 0 |
(无) |
|
|
1785 |
USACO242
Overfencing
|
0 / 0 |
(无) |
|
|
1786 |
USACO243
Cow Tours
|
0 / 0 |
(无) |
|
|
1787 |
USACO244
Bessie Come Home
|
0 / 0 |
(无) |
|
|
1788 |
USACO245
Fractions to Decimals
|
0 / 0 |
(无) |
|
|
1789 |
USACO311
Agri-Net
|
0 / 0 |
(无) |
|
|
1790 |
USACO312
Score Inflation
|
0 / 0 |
(无) |
|
|
1791 |
USACO313
Humble Numbers
|
0 / 0 |
(无) |
|
|
1792 |
USACO314
Shaping Regions
|
0 / 0 |
(无) |
|
|
1793 |
USACO315
Contact
|
0 / 0 |
(无) |
|
|
1794 |
USACO316
Stamps
|
0 / 0 |
(无) |
|
|
1795 |
USACO321
Factorials
|
0 / 0 |
(无) |
|
|
1898 |
USACO322
Stringsobits
|
0 / 0 |
(无) |
|
|
1899 |
USACO323
Spinning Wheels
|
0 / 0 |
(无) |
|
|
1900 |
USACO324
Feed Ratios
|
0 / 0 |
(无) |
|
|
1901 |
USACO325
Magic Squares
|
0 / 0 |
(无) |
|
|
1902 |
USACO326
Sweet Butter
|
0 / 0 |
(无) |
|
|
1903 |
USACO331
Riding the Fences
|
0 / 0 |
(无) |
|
|
1904 |
USACO332
Shopping Offers
|
0 / 0 |
(无) |
|
|
1905 |
USACO333
Camelot
|
0 / 0 |
(无) |
|
|
1906 |
USACO334
Home on the Range
|
0 / 0 |
(无) |
|
|
1907 |
USACO335
A Game
|
0 / 0 |
(无) |
|
|
1908 |
USACO341
Closed Fences
|
0 / 0 |
(无) |
|
|
1909 |
USACO342
American Heritage
|
0 / 0 |
(无) |
|
|
1910 |
USACO343
Electric Fence
|
0 / 0 |
(无) |
|
|
1911 |
USACO344
Raucous Rockers
|
0 / 0 |
(无) |
|
|
1912 |
USACO411
Beef McNuggets
|
0 / 0 |
(无) |
|
|
1913 |
USACO412
Fence Rails
|
0 / 0 |
(无) |
|
|
1914 |
USACO413
Fence Loops
|
0 / 0 |
(无) |
|
|
1915 |
USACO414
Cryptcowgraphy
|
0 / 0 |
(无) |
|
|
1916 |
USACO421
Drainage Ditches
|
0 / 0 |
(无) |
|
|
1917 |
USACO422
The Perfect Stall
|
0 / 0 |
(无) |
|
|
1918 |
USACO423
Job Processing
|
0 / 0 |
(无) |
|
|
1919 |
USACO424
Cowcycles
|
0 / 0 |
(无) |
|
|
1920 |
USACO431
Buy Low, Buy Lower
|
0 / 0 |
(无) |
|
|
1921 |
USACO432
The Primes
|
0 / 0 |
(无) |
|
|
1922 |
USACO433
Street Race
|
0 / 0 |
(无) |
|
|
1923 |
USACO434
Letter Game
|
0 / 0 |
(无) |
|
|
1924 |
USACO441
Shuttle Puzzle
|
0 / 0 |
(无) |
|
|
1925 |
USACO442
Pollutant Control
|
0 / 0 |
(无) |
|
|
1926 |
USACO443
Frame Up
|
0 / 0 |
(无) |
|
|
1927 |
USACO511
Fencing the Cows
|
0 / 0 |
(无) |
|
|
1928 |
USACO512
Starry Night
|
0 / 0 |
(无) |
|
|
1929 |
USACO513
Musical Themes
|
0 / 0 |
(无) |
|
|
1930 |
USACO521
Snail Trails
|
0 / 0 |
(无) |
|
|
1931 |
USACO522
Electric Fences
|
0 / 0 |
(无) |
|
|
1932 |
USACO523
Wisconsin Squares
|
0 / 0 |
(无) |
|
|
1933 |
USACO531
Milk Measuring
|
0 / 0 |
(无) |
|
|
1934 |
USACO532
Window Area
|
0 / 0 |
(无) |
|
|
1935 |
USACO533
Network of Schools
|
0 / 0 |
(无) |
|
|
1936 |
USACO534
Big Barn
|
0 / 0 |
(无) |
|
|
1937 |
USACO541
All Latin Squares
|
0 / 0 |
(无) |
|
|
1938 |
USACO542
Canada Tour
|
0 / 0 |
(无) |
|
|
1939 |
USACO543
Character Recognition
|
0 / 0 |
(无) |
|
|
1940 |
USACO544
Betsy's Tour
|
0 / 0 |
(无) |
|
|
1941 |
USACO545
Telecowmunication
|
0 / 0 |
(无) |
|
|
1942 |
USACO551
Picture
|
0 / 0 |
(无) |
|
|
1943 |
USACO552
Hidden Password
|
0 / 0 |
(无) |
|
|
1944 |
USACO553
Towfive
|
0 / 0 |
(无) |
|
|
1945 |
USACO611
Postal Vans
|
0 / 0 |
(无) |
|
|
1946 |
USACO612
A Rectangular Barn
|
0 / 0 |
(无) |
|
|
1947 |
USACO613
Cow XOR
|
0 / 0 |
(无) |
|
|
1968 |
USACOC1111A
Above the Median
|
0 / 0 |
(无) |
|
|
1969 |
USACOC1111B
Binary Sudoku
|
0 / 0 |
(无) |
|
|
1970 |
USACOC1111C
Cow Steeplechase
|
0 / 0 |
(无) |
|
|
1955 |
USACOC1911A
重新分区
|
0 / 0 |
(无) |
|
|
1956 |
USACOC1911B
晨跑路线
|
0 / 0 |
(无) |
|
|
1957 |
USACOC1911C
列车追踪
|
0 / 0 |
(无) |
|
|
1958 |
USACOC1912A
Cow Poetry
|
0 / 0 |
(无) |
