|
|
1397 |
1397
[USACO5.2]电网 Electric Fences
|
0 / 0 |
4 |
|
|
1398 |
1398
[USACO5.2] Wisconsin Squares
|
0 / 0 |
4 |
|
|
1399 |
1399
[USACO5.3]量取牛奶Milk Measuring
|
0 / 0 |
3 |
|
|
1400 |
1400
[USACO5.3]窗体面积Window Area
|
0 / 0 |
4 |
|
|
1401 |
1401
[USACO5.3]校园网Network of Schools
|
0 / 0 |
3 |
|
|
1402 |
1402
[USACO5.3]巨大的牛棚Big Barn
|
0 / 0 |
7 |
|
|
1403 |
1403
[USACO5.4] 拉丁正方形All Latin Squares
|
0 / 0 |
2 |
|
|
1404 |
1404
[USACO5.4]周游加拿大Canada Tour
|
0 / 0 |
3 |
|
|
1405 |
1405
[USACO5.4]字符识别 Character Recognition
|
0 / 0 |
4 |
|
|
1406 |
1406
[USACO5.4]Betsy的旅行 Betsy's Tour(betsy)
|
0 / 0 |
5 |
|
|
1407 |
1407
[USACO5.4]奶牛的电邮Telecowmunication
|
0 / 0 |
5 |
|
|
1408 |
1408
[USACO5.5] 矩形周长Picture
|
0 / 0 |
6 |
|
|
1409 |
1409
[USACO5.5] 隐藏口令 Hidden Password
|
0 / 0 |
3 |
|
|
1410 |
1410
[USACO5.5]贰五语言Towfive
|
0 / 0 |
3 |
|
|
1411 |
1411
[USACO6.1]邮车 Postal Vans
|
0 / 0 |
5 |
|
|
1412 |
1412
[USACO6.1]矩形牛棚 A Rectangular Barn
|
0 / 0 |
3 |
|
|
2285 |
2285
【提高】奶牛和草丛 USACO
|
0 / 0 |
5 |
|
|
2336 |
2336
【基础】数池塘（四方向） USACO
|
0 / 0 |
5 |
|
|
2342 |
2342
【提高】卫星照片 USACO
|
0 / 0 |
5 |
|
|
2346 |
2346
【提高】最小拐弯路径 USACO
|
0 / 0 |
6 |
|
|
2469 |
2469
【基础】黑色星期五（friday） USACO
|
0 / 0 |
4 |
|
|
3224 |
3224
算法提高 道路和航路 USACO
|
0 / 0 |
4 |
|
|
4341 |
4341
[USACO1.4]铺放矩形块 Packing Rectangles
|
0 / 0 |
4 |
|
|
4342 |
4342
[USACO1.4] 时钟 The Clocks
|
0 / 0 |
3 |
|
|
4343 |
4343
[USACO1.4]等差数列 Arithmetic Progressions
|
0 / 0 |
2 |
|
|
4344 |
4344
[USACO1.4]母亲的牛奶 Mother's Milk
|
0 / 0 |
3 |
|
|
4345 |
4345
[USACO1.5] 数字三角形 Number Triangles
|
0 / 0 |
4 |
|
|
4346 |
4346
[USACO1.5]回文质数 Prime Palindromes
|
0 / 0 |
5 |
|
|
4347 |
4347
[USACO1.5]特殊的质数肋骨 Superprime Rib
|
0 / 0 |
5 |
|
|
4348 |
4348
[USACO1.5] 八皇后 Checker Challenge
|
0 / 0 |
6 |
|
|
4349 |
4349
[USACO2.1]城堡 The Castle
|
0 / 0 |
5 |
|
|
4350 |
4350
[USACO2.1]顺序的分数 Ordered Fractions
|
0 / 0 |
5 |
|
|
4351 |
4351
[USACO1.2] 方块转换 Transformations
|
0 / 0 |
5 |
|
|
4352 |
4352
[USACO2.1]三值的排序 Sorting a Three-Valued Sequence
|
0 / 0 |
3 |
|
|
4353 |
4353
[USACO2.1]健康的荷斯坦奶牛 Healthy Holsteins
|
0 / 0 |
3 |
|
|
4354 |
4354
[USACO2.1]海明码 Hamming Codes
|
0 / 0 |
3 |
|
|
4355 |
4355
[USACO2.2]序言页码 Preface Numbering
|
0 / 0 |
3 |
|
|
4356 |
4356
[USACO2.2]集合 Subset Sums
|
0 / 0 |
3 |
|
|
4357 |
4357
[USACO2.2]循环数 Runaround Numbers
|
0 / 0 |
3 |
|
|
4358 |
4358
[USACO2.2]派对灯 Party Lamps
|
0 / 0 |
3 |
|
|
4359 |
4359
[USACO2.3]最长前缀 Longest Prefix
|
0 / 0 |
3 |
|
|
4360 |
4360
[USACO2.3]奶牛家谱 Cow Pedigrees
|
0 / 0 |
5 |
|
|
4361 |
4361
[USACO2.3]零的数列 Zero Sum
|
0 / 0 |
2 |
|
|
4362 |
4362
[USACO1.2]命名那个数字 Name That Number
|
0 / 0 |
3 |
|
|
4363 |
4363
[USACO2.3]Money System 货币系统
|
0 / 0 |
3 |
|
|
4364 |
4364
[USACO2.3]控制公司 Controlling Companies
|
0 / 0 |
3 |
|
|
4365 |
4365
[USACO2.4]两只塔姆沃斯牛 The Tamworth Two
|
0 / 0 |
4 |
|
|
4366 |
4366
[USACO2.4]穿越栅栏 Overfencing
|
0 / 0 |
5 |
|
|
4367 |
4367
[USACO2.4] 牛的旅行 Cow Tours
|
0 / 0 |
5 |
|
|
4368 |
4368
[USACO2.4]回家 Bessie Come Home
|
0 / 0 |
3 |
|
|
4369 |
4369
[USACO2.4]分数化小数 Fractions to Decimals
|
0 / 0 |
2 |
|
|
4370 |
4370
[USACO3.1]最短网络 Agri-Net
|
0 / 0 |
3 |
|
|
4371 |
4371
[USACO3.1]总分 Score Inflation
|
0 / 0 |
3 |
|
|
4372 |
4372
[USACO3.1]丑数 Humble Numbers
|
0 / 0 |
4 |
|
|
4373 |
4373
[USACO1.2]回文平方数 Palindromic Squares
|
0 / 0 |
3 |
|
|
4374 |
4374
[USACO3.1]形成的区域 Shaping Regions
|
0 / 0 |
5 |
|
|
4375 |
4375
[USACO3.1] 联系 Contact
|
0 / 0 |
3 |
|
|
4376 |
4376
[USACO3.1]邮票 Stamps
|
0 / 0 |
3 |
|
|
4377 |
4377
[USACO3.1]阶乘 Factorials
|
0 / 0 |
2 |
|
|
4378 |
4378
[USACO3.2]01串 Stringsobits
|
0 / 0 |
5 |
|
|
4379 |
4379
[USACO3.2]纺车的轮子 Spinning Wheels
|
0 / 0 |
7 |
|
|
4380 |
4380
[USACO3.2]饲料调配 Feed Ratios
|
0 / 0 |
4 |
|
|
4381 |
4381
[USACO3.2]魔板 Magic Squares
|
0 / 0 |
4 |
|
|
4382 |
4382
[USACO3.2]香甜的黄油 Sweet Butter
|
0 / 0 |
7 |
|
|
4383 |
4383
[USACO3.3]骑马修栅栏 Riding the Fences
|
0 / 0 |
4 |
|
|
4384 |
4384
[USACO1.2]双重回文数 Dual Palindromes
|
0 / 0 |
3 |
|
|
4385 |
4385
[USACO3.3]商店购物 Shopping Offers
|
0 / 0 |
4 |
|
|
4386 |
4386
[USACO3.3]搜索 Camelot
|
0 / 0 |
6 |
|
|
4387 |
4387
[USACO3.3]家的范围 Home on the Range
|
0 / 0 |
2 |
|
|
4388 |
4388
[USACO3.3]游戏 A Game
|
0 / 0 |
5 |
|
|
4389 |
4389
[USACO3.4] 计算几何 Closed Fences
|
0 / 0 |
5 |
|
|
4390 |
4390
[USACO3.4] 美国血统 American Heritage
|
0 / 0 |
5 |
|
|
4391 |
4391
[USACO3.4]网 Electric Fences
|
0 / 0 |
7 |
|
|
4392 |
4392
[USACO3.4]“破锣摇滚”乐队 Raucous Rockers
|
0 / 0 |
2 |
|
|
4393 |
4393
[USACO4.1]麦香牛块Beef McNuggets
|
0 / 0 |
3 |
|
|
4394 |
4394
[USACO4.1] 围栏栏杆Fence Rails
|
0 / 0 |
4 |
|
|
4395 |
4395
[USACO1.3]混合牛奶 Mixing Milk
|
0 / 0 |
3 |
|
|
4396 |
4396
[USACO4.1]篱笆回路Fence Loops
|
0 / 0 |
5 |
|
|
4397 |
4397
[USACO4.1] 剪枝 Cryptcowgraphy
|
0 / 0 |
8 |
|
|
4398 |
4398
[USACO4.2]草地排水Drainage Ditches
|
0 / 0 |
9 |
|
|
4399 |
4399
[USACO4.2]完美的牛栏The Perfect Stall
|
0 / 0 |
3 |
|
|
4400 |
4400
[USACO4.2]工序安排Job Processing
|
0 / 0 |
5 |
|
|
4401 |
4401
[USACO4.2] 牛车Cowcycles
|
0 / 0 |
4 |
|
|
4402 |
4402
[USACO4.3]逢低吸纳Buy Low, Buy Lower
|
0 / 0 |
3 |
|
|
4403 |
4403
[USACO4.3] 素数 The Primes
|
0 / 0 |
4 |
|
|
4404 |
4404
[USACO4.3]街道赛跑Street Race
|
0 / 0 |
4 |
|
|
4405 |
4405
[USACO4.3]字母游戏Letter Game
|
0 / 0 |
4 |
|
|
4406 |
4406
[USACO1.3]修理牛棚 Barn Repair
|
0 / 0 |
3 |
|
|
4407 |
4407
[USACO4.4]棋盘游戏Shuttle Puzzle
|
0 / 0 |
3 |
|
|
4408 |
4408
[USACO4.4]追查坏牛奶Pollutant Control
|
0 / 0 |
3 |
|
|
4409 |
4409
体操训练 USACO
|
0 / 0 |
3 |
|
|
4410 |
4410
奶牛书架 USACO
|
0 / 0 |
5 |
|
|
4412 |
4412
奶酪工厂 USACO 贪心
|
0 / 0 |
5 |
|
|
4413 |
4413
[USACO4.4]重叠的图像Frame Up
|
0 / 0 |
5 |
|
|
4414 |
4414
[USACO5.1]圈奶牛Fencing the Cows
|
0 / 0 |
4 |
|
|
4415 |
4415
[USACO5.1]夜空繁星Starry Night
|
0 / 0 |
5 |
|
|
4416 |
4416
[USACO5.1]乐曲主题Musical Themes
|
0 / 0 |
3 |
|
|
4417 |
4417
[USACO1.3]最长的回文 Calf Flac
|
0 / 0 |
3 |
|
|
4419 |
4419
[USACO5.2]电网 Electric Fences
|
0 / 0 |
4 |
|
|
4420 |
4420
[USACO5.2] Wisconsin Squares
|
0 / 0 |
4 |
