|
|
1681 |
T1659 「一本通 6.6 练习 8」礼物
|
0 / 0 |
(None) |
|
|
1682 |
T1660 「一本通 6.6 练习 9」网格
|
0 / 0 |
(None) |
|
|
1683 |
T1661 「一本通 6.6 练习 10」有趣的数列
|
0 / 0 |
(None) |
|
|
1684 |
T1662 「一本通 6.6 练习 11」树屋阶梯
|
0 / 0 |
(None) |
|
|
1685 |
T1663 「一本通 6.7 例 1」取石子游戏 1
|
0 / 3 |
10 |
|
|
1686 |
T1664 「一本通 6.7 例 2」取石子游戏 2
|
0 / 0 |
(None) |
|
|
1687 |
T1665 「一本通 6.7 例 3」移棋子游戏
|
0 / 0 |
(None) |
|
|
1688 |
T1666 「一本通 6.7 练习 1」取石子游戏
|
0 / 0 |
(None) |
|
|
1689 |
T1667 「一本通 6.7 练习 2」巧克力棒
|
0 / 0 |
(None) |
|
|
1690 |
T1668 「一本通 6.7 练习 3」取石子
|
0 / 0 |
(None) |
|
|
1691 |
T1669 「一本通 6.7 练习 4」S-Nim
|
0 / 0 |
(None) |
|
|
1692 |
T1670 「一本通 6.7 练习 5」取石子游戏
|
0 / 0 |
(None) |
|
|
1693 |
T1671 宇宙速度
|
0 / 0 |
(None) |
|
|
1694 |
T1672 种玉米
|
0 / 2 |
10 |
|
|
1695 |
T1673 彩笔
|
0 / 0 |
(None) |
|
|
1696 |
T1674 选小寿星
|
0 / 1 |
10 |
|
|
1697 |
T1675 数字划分
|
0 / 0 |
(None) |
|
|
3810 |
USACO001 [USACO25FEB] Reflection
|
2 / 7 |
5 |
|
|
3339 |
USACO003 Roundabount Rounding B
|
4 / 7 |
5 |
|
|
2179 |
USACO004 [USACO08DEC] Hay For Sale S
|
0 / 0 |
6 |
|
|
3444 |
USACO005 [USACO25JAN] Astral Superposition B
|
5 / 47 |
5 |
|
|
4415 |
USACO006 [USACO24DEC] It's Mooin' Time B
|
6 / 27 |
6 |
|
|
3478 |
USACO007 [USACO24DEC] Farmer John's Cheese Block B
|
12 / 35 |
5 |
|
|
3514 |
USACO008 [USACO24DEC] Cake Game S
|
4 / 22 |
6 |
|
|
587 |
USACO009 [USACO08OCT] Bovine Bones G
|
5 / 12 |
6 |
|
|
4435 |
USACO010 [USACO09MAR] Look Up S
|
8 / 16 |
6 |
|
|
3613 |
USACO011 Cow Checkups
|
1 / 2 |
6 |
|
|
4157 |
USACO013 [USACO25JAN] It's Mooin' Time II B
|
9 / 55 |
6 |
|
|
4467 |
USACO014 [USACO07FEB] Cow Party S
|
0 / 0 |
6 |
|
|
1720 |
USACO111 Your Ride Is Here
|
0 / 0 |
(None) |
|
|
1698 |
USACO122 Transformations
|
0 / 0 |
(None) |
|
|
1699 |
USACO123 Name That Number
|
0 / 0 |
(None) |
|
|
1700 |
USACO124 Palindromic Squares
|
0 / 0 |
(None) |
|
|
1701 |
USACO125 Dual Palindromes
|
0 / 0 |
(None) |
|
|
1721 |
USACO131 Mixing Milk
|
0 / 0 |
(None) |
|
|
1702 |
USACO132 Barn Repair
|
0 / 0 |
(None) |
|
|
1703 |
USACO133 Calf Flac
|
0 / 0 |
(None) |
|
|
1704 |
USACO134 Prime Cryptarithm
|
0 / 0 |
(None) |
|
|
1705 |
USACO141 Packing Rectangles
|
0 / 0 |
(None) |
|
|
1706 |
USACO142 The Clocks
|
0 / 0 |
(None) |
|
|
1707 |
USACO143 Arithmetic Progressions
|
0 / 0 |
(None) |
|
|
1708 |
USACO144 Mother's Milk
|
0 / 0 |
(None) |
|
|
1710 |
USACO152 Prime Palindromes
|
0 / 0 |
(None) |
|
|
1711 |
USACO153 特殊的质数肋骨
|
2 / 26 |
5 |
|
|
1712 |
USACO154 Checker Challenge
|
2 / 2 |
10 |
|
|
1713 |
USACO211 The Castle
|
0 / 0 |
(None) |
|
|
1714 |
USACO212 Ordered Fractions
|
0 / 0 |
(None) |
|
|
1715 |
USACO213 Sorting a Three-Valued Sequence
|
0 / 0 |
(None) |
|
|
1716 |
USACO214 Healthy Holsteins
|
0 / 0 |
(None) |
|
|
1717 |
USACO215 Hamming Codes
|
0 / 0 |
(None) |
|
|
1718 |
USACO221 Preface Numbering
|
0 / 0 |
(None) |
|
|
1719 |
USACO222 Subset Sums
|
0 / 0 |
(None) |
|
|
1646 |
USACO223 Runaround Numbers
|
0 / 3 |
10 |
|
|
1647 |
USACO224 Party Lamps
|
0 / 0 |
(None) |
|
|
1648 |
USACO231 Longest Prefix
|
0 / 0 |
(None) |
|
|
1649 |
USACO232 Cow Pedigrees
|
0 / 0 |
(None) |
|
|
1650 |
USACO233 Zero Sum
|
0 / 0 |
(None) |
|
|
1651 |
USACO234 Money Systems
|
0 / 1 |
10 |
|
|
1652 |
USACO235 Controlling Companies
|
0 / 0 |
(None) |
|
|
1654 |
USACO242 Overfencing
|
0 / 0 |
(None) |
|
|
1655 |
USACO243 Cow Tours
|
0 / 0 |
(None) |
|
|
1656 |
USACO244 Bessie Come Home
|
0 / 0 |
(None) |
|
|
1657 |
USACO245 Fractions to Decimals
|
0 / 0 |
(None) |
|
|
1658 |
USACO311 Agri-Net
|
0 / 0 |
(None) |
|
|
1659 |
USACO312 Score Inflation
|
0 / 0 |
(None) |
|
|
1660 |
USACO313 Humble Numbers
|
0 / 0 |
(None) |
|
|
1661 |
USACO314 Shaping Regions
|
0 / 0 |
(None) |
|
|
1662 |
USACO315 Contact
|
0 / 0 |
(None) |
|
|
1663 |
USACO316 Stamps
|
0 / 0 |
(None) |
|
|
1664 |
USACO321 Factorials
|
0 / 0 |
(None) |
|
|
1665 |
USACO322 Stringsobits
|
0 / 0 |
(None) |
|
|
1666 |
USACO323 Spinning Wheels
|
0 / 0 |
(None) |
|
|
1667 |
USACO324 Feed Ratios
|
0 / 0 |
(None) |
|
|
1668 |
USACO325 Magic Squares
|
0 / 0 |
(None) |
|
|
1669 |
USACO326 Sweet Butter
|
0 / 0 |
(None) |
|
|
1670 |
USACO331 Riding the Fences
|
1 / 4 |
10 |
|
|
1671 |
USACO332 Shopping Offers
|
0 / 0 |
(None) |
|
|
1622 |
USACO333 Camelot
|
0 / 0 |
(None) |
|
|
1623 |
USACO334 Home on the Range
|
0 / 0 |
(None) |
|
|
1624 |
USACO335 A Game
|
0 / 0 |
(None) |
|
|
1625 |
USACO341 Closed Fences
|
0 / 0 |
(None) |
|
|
1626 |
USACO342 American Heritage
|
0 / 0 |
(None) |
|
|
1627 |
USACO343 Electric Fence
|
0 / 0 |
(None) |
|
|
1628 |
USACO344 Raucous Rockers
|
0 / 0 |
(None) |
|
|
1629 |
USACO411 Beef McNuggets
|
0 / 0 |
(None) |
|
|
1630 |
USACO412 Fence Rails
|
0 / 0 |
(None) |
|
|
1631 |
USACO413 Fence Loops
|
0 / 0 |
(None) |
|
|
1632 |
USACO414 Cryptcowgraphy
|
0 / 0 |
(None) |
|
|
1633 |
USACO421 Drainage Ditches
|
0 / 0 |
(None) |
|
|
1634 |
USACO422 The Perfect Stall
|
0 / 0 |
(None) |
|
|
1635 |
USACO423 Job Processing
|
0 / 0 |
(None) |
|
|
1636 |
USACO424 Cowcycles
|
0 / 0 |
(None) |
|
|
1637 |
USACO431 Buy Low, Buy Lower
|
0 / 0 |
(None) |
|
|
1638 |
USACO432 The Primes
|
0 / 0 |
(None) |
|
|
1639 |
USACO433 Street Race
|
0 / 0 |
(None) |
|
|
1640 |
USACO434 Letter Game
|
0 / 0 |
(None) |
|
|
1641 |
USACO441 Shuttle Puzzle
|
0 / 0 |
(None) |
|
|
1642 |
USACO442 Pollutant Control
|
0 / 0 |
(None) |
|
|
1643 |
USACO443 Frame Up
|
0 / 0 |
(None) |
|
|
1644 |
USACO511 Fencing the Cows
|
0 / 0 |
(None) |
