|
|
118 |
luogu#P1118
[USACO06FEB] Backward Digit Sums G/S
|
0 / 0 |
5 |
|
|
134 |
luogu#P1134
[USACO3.2] 阶乘问题
|
0 / 0 |
5 |
|
|
199 |
luogu#P1200
[USACO1.1] 你的飞碟在这儿 Your Ride Is Here
|
0 / 0 |
1 |
|
|
200 |
luogu#P1201
[USACO1.1] 贪婪的送礼者 Greedy Gift Givers
|
0 / 0 |
3 |
|
|
201 |
luogu#P1202
[USACO1.1] 黑色星期五 Friday the Thirteenth
|
0 / 0 |
3 |
|
|
202 |
luogu#P1203
[USACO1.1] 坏掉的项链 Broken Necklace
|
0 / 0 |
3 |
|
|
203 |
luogu#P1204
[USACO1.2] 挤牛奶 Milking Cows
|
0 / 0 |
3 |
|
|
204 |
luogu#P1205
[USACO1.2] 方块转换 Transformations
|
0 / 0 |
5 |
|
|
205 |
luogu#P1206
[USACO1.2] 回文平方数 Palindromic Squares
|
0 / 0 |
3 |
|
|
206 |
luogu#P1207
[USACO1.2] 双重回文数 Dual Palindromes
|
0 / 0 |
3 |
|
|
207 |
luogu#P1208
[USACO1.3] 混合牛奶 Mixing Milk
|
1 / 1 |
3 |
|
|
208 |
luogu#P1209
[USACO1.3] 修理牛棚 Barn Repair
|
0 / 0 |
5 |
|
|
209 |
luogu#P1210
[USACO1.3] 最长的回文 Calf Flac
|
0 / 0 |
5 |
|
|
210 |
luogu#P1211
[USACO1.3] 牛式 Prime Cryptarithm
|
0 / 0 |
3 |
|
|
211 |
luogu#P1212
[USACO1.4] 铺放矩形块 Packing Rectangles
|
0 / 0 |
6 |
|
|
212 |
luogu#P1213
[IOI 1994 / USACO1.4] 时钟 The Clocks
|
0 / 0 |
6 |
|
|
213 |
luogu#P1214
[USACO1.4] 等差数列 Arithmetic Progressions
|
0 / 0 |
6 |
|
|
214 |
luogu#P1215
[USACO1.4] 母亲的牛奶 Mother's Milk
|
0 / 0 |
5 |
|
|
215 |
luogu#P1216
[IOI 1994 / USACO1.5] 数字三角形 Number Triangles
|
1 / 1 |
3 |
|
|
216 |
luogu#P1217
[USACO1.5] 回文质数 Prime Palindromes
|
0 / 0 |
3 |
|
|
217 |
luogu#P1218
[USACO1.5] 特殊的质数肋骨 Superprime Rib
|
0 / 0 |
3 |
|
|
218 |
luogu#P1219
[USACO1.5] 八皇后 Checker Challenge
|
1 / 1 |
5 |
|
|
335 |
luogu#P1339
[USACO09OCT] Heat Wave G
|
0 / 0 |
5 |
|
|
340 |
luogu#P1344
[USACO4.4] 追查坏牛奶 Pollutant Control
|
0 / 0 |
8 |
|
|
341 |
luogu#P1345
[USACO5.4] 奶牛的电信 Telecowmunication
|
0 / 0 |
7 |
|
|
349 |
luogu#P1353
[USACO08JAN] Running S
|
0 / 0 |
6 |
|
|
356 |
luogu#P1360
[USACO07MAR] Gold Balanced Lineup G
|
0 / 0 |
7 |
|
|
371 |
luogu#P1376
[USACO05MAR] Yogurt factory 机器工厂
|
0 / 0 |
3 |
|
|
436 |
luogu#P1444
[USACO1.3] 虫洞 wormhole
|
0 / 0 |
5 |
|
|
444 |
luogu#P1452
【模板】旋转卡壳 / [USACO03FALL] Beauty Contest G
|
0 / 0 |
8 |
|
|
449 |
luogu#P1457
[USACO2.1] 城堡 The Castle
|
0 / 0 |
7 |
|
|
450 |
luogu#P1458
[USACO2.1] 顺序的分数 Ordered Fractions
|
0 / 0 |
3 |
|
|
451 |
luogu#P1459
[IOI 1996 / USACO2.1] 三值的排序 Sorting a Three-Valued Sequence
|
0 / 0 |
3 |
|
|
452 |
luogu#P1460
[USACO2.1] 健康的荷斯坦奶牛 Healthy Holsteins
|
0 / 0 |
3 |
|
|
453 |
luogu#P1461
[USACO2.1] 海明码 Hamming Codes
|
0 / 0 |
5 |
|
|
457 |
luogu#P1465
[USACO2.2] 序言页码 Preface Numbering
|
0 / 0 |
5 |
|
|
458 |
luogu#P1466
[USACO2.2] 集合 Subset Sums
|
0 / 0 |
5 |
|
|
459 |
luogu#P1467
[USACO2.2] 循环数 Runaround Numbers
|
0 / 0 |
3 |
|
|
460 |
luogu#P1468
[IOI 1998 / USACO2.2] 派对灯 Party Lamps
|
0 / 0 |
6 |
|
|
462 |
luogu#P1470
[IOI 1996 / USACO2.3] 最长前缀 Longest Prefix
|
0 / 0 |
6 |
|
|
463 |
luogu#P1472
[USACO2.3] 奶牛家谱 Cow Pedigrees
|
0 / 0 |
7 |
|
|
464 |
luogu#P1473
[USACO2.3] 零的数列 Zero Sum
|
0 / 0 |
5 |
|
|
465 |
luogu#P1474
[USACO2.3] Money System / [USACO07OCT] Cow Cash G
|
0 / 0 |
5 |
|
|
466 |
luogu#P1475
[USACO2.3] 控制公司 Controlling Companies
|
0 / 0 |
5 |
|
|
509 |
luogu#P1518
[USACO2.4] 两只塔姆沃斯牛 The Tamworth Two
|
0 / 0 |
5 |
|
|
510 |
luogu#P1519
[USACO2.4] 穿越栅栏 Overfencing
|
0 / 0 |
5 |
|
|
513 |
luogu#P1522
[USACO2.4] 牛的旅行 Cow Tours
|
0 / 0 |
6 |
|
|
520 |
luogu#P1529
[USACO2.4] 回家 Bessie Come Home
|
0 / 0 |
5 |
|
|
521 |
luogu#P1530
[USACO2.4] 分数化小数 Fractions to Decimals
|
0 / 0 |
5 |
|
|
526 |
luogu#P1535
[USACO08MAR] Cow Travelling S
|
0 / 0 |
5 |
|
|
536 |
luogu#P1545
[USACO04DEC] Dividing the Path G
|
0 / 0 |
7 |
|
|
537 |
luogu#P1546
[USACO3.1] 最短网络 Agri-Net
|
0 / 0 |
5 |
|
|
538 |
luogu#P1547
[USACO05MAR] Out of Hay S
|
0 / 0 |
5 |
|
|
541 |
luogu#P1550
[USACO08OCT] Watering Hole G
|
0 / 0 |
5 |
|
|
545 |
luogu#P1554
[USACO06DEC] 梦中的统计 Dream Counting B
|
0 / 0 |
1 |
|
|
546 |
luogu#P1555
[USACO11NOV] 尴尬的数字 Awkward Digits B
|
0 / 0 |
5 |
|
|
547 |
luogu#P1556
[USACO12MAR] 幸福的路 Connect the Cows B
|
0 / 0 |
6 |
|
|
548 |
luogu#P1557
Kruscal的加法
|
0 / 0 |
6 |
|
|
551 |
luogu#P1560
[USACO5.2] 蜗牛的旅行Snail Trails
|
0 / 0 |
7 |
|
|
552 |
luogu#P1561
[USACO12JAN] Mountain Climbing S
|
0 / 0 |
8 |
|
|
560 |
luogu#P1569
[USACO ?] Generic Cow Protests【来源请求】
|
0 / 0 |
3 |
|
|
569 |
luogu#P1578
[WC2002] 奶牛浴场
|
0 / 0 |
7 |
|
|
579 |
luogu#P1588
[USACO07OPEN] Catch That Cow S
|
0 / 0 |
3 |
|
|
587 |
luogu#P1596
[USACO10OCT] Lake Counting S
|
0 / 0 |
3 |
|
|
589 |
luogu#P1598
[USACO03FEB] 垂直柱状图 Vertical Histogram
|
0 / 0 |
3 |
|
|
590 |
luogu#P1599
[USACO09MAR] 结算日 Payback B
|
0 / 0 |
3 |
|
|
596 |
luogu#P1605
迷宫
|
1 / 1 |
3 |
|
|
597 |
luogu#P1606
[USACO07FEB] Lilypad Pond G
|
0 / 0 |
8 |
|
|
598 |
luogu#P1607
[USACO09FEB] Fair Shuttle G
|
0 / 0 |
7 |
|
|
629 |
luogu#P1638
逛画展
|
0 / 0 |
5 |
|
|
9701 |
luogu#P1639
[USACO18FEB] Teleportation B
|
0 / 0 |
1 |
|
|
639 |
luogu#P1649
[USACO07OCT] Obstacle Course S
|
0 / 0 |
5 |
|
|
643 |
luogu#P1653
[USACO04DEC] Cow Ski Area G
|
0 / 0 |
6 |
|
|
657 |
luogu#P1668
[USACO04DEC] Cleaning Shifts S
|
0 / 0 |
6 |
|
|
658 |
luogu#P1669
[USACO04DEC] Bad Cowtractors S
|
0 / 0 |
5 |
|
|
659 |
luogu#P1670
[USACO04DEC] Tree Cutting S
|
0 / 0 |
6 |
|
|
660 |
luogu#P1671
[USACO05FEB] Rigging the Bovine Election S
|
0 / 0 |
5 |
|
|
661 |
luogu#P1672
[USACO05FEB] Feed Accounting S
|
6 / 6 |
5 |
|
|
662 |
luogu#P1673
[USACO05FEB] Part Acquisition S
|
0 / 0 |
5 |
|
|
663 |
luogu#P1674
[USACO05FEB] Secret Milking Machine G
|
0 / 0 |
8 |
|
|
664 |
luogu#P1675
[USACO05FEB] Jersey Politics G
|
0 / 0 |
7 |
|
|
9702 |
luogu#P1677
[USACO18FEB] Hoofball B
|
0 / 0 |
3 |
|
|
9566 |
luogu#P1693
[USACO19FEB] Sleepy Cow Herding B
|
0 / 0 |
3 |
|
|
9567 |
luogu#P1694
[USACO19FEB] The Great Revegetation B
|
0 / 0 |
5 |
|
|
9585 |
luogu#P1695
[USACO19FEB] Measuring Traffic B
|
0 / 0 |
3 |
|
|
9618 |
luogu#P1696
[USACO18JAN] Blocked Billboard II B
|
0 / 0 |
3 |
|
|
9619 |
luogu#P1697
[USACO18JAN] Lifeguards B
|
0 / 0 |
1 |
|
|
9620 |
luogu#P1698
[USACO18JAN] Out of Place B
|
0 / 0 |
3 |
|
|
9615 |
luogu#P1699
[USACO19OPEN] Bucket Brigade B
|
0 / 0 |
3 |
|
|
9616 |
luogu#P1700
[USACO19OPEN] Milk Factory B
|
0 / 0 |
3 |
|
|
9617 |
luogu#P1701
[USACO19OPEN] Cow Evolution B
|
0 / 0 |
5 |
|
|
685 |
luogu#P1709
[USACO5.5] 隐藏口令 Hidden Password
|
0 / 0 |
7 |
|
|
9703 |
luogu#P1711
[USACO18FEB] Taming the Herd B
|
0 / 0 |
3 |
|
|
690 |
luogu#P1715
[USACO16DEC] Lots of Triangles P
|
0 / 0 |
7 |
|
|
721 |
luogu#P1748
H 数
|
0 / 0 |
5 |
|
|
788 |
luogu#P1821
[USACO07FEB] Cow Party S
|
0 / 0 |
5 |
|
|
791 |
luogu#P1824
[USACO05FEB] 进击的奶牛 Aggressive Cows G
|
0 / 0 |
3 |
|
|
792 |
luogu#P1825
[USACO11OPEN] Corn Maze S
|
0 / 0 |
5 |
|
|
794 |
luogu#P1827
[USACO3.4] 美国血统 American Heritage
|
0 / 0 |
3 |
|
|
795 |
luogu#P1828
[USACO3.2] 香甜的黄油 Sweet Butter
|
0 / 0 |
5 |
