|
|
1383 |
P67
[USACO4.3] 素数 The Primes
|
0 / 0 |
4 |
|
|
1386 |
P70
[USACO4.4]棋盘游戏Shuttle Puzzle
|
0 / 0 |
3 |
|
|
1388 |
P72
体操训练 USACO
|
0 / 0 |
3 |
|
|
1141 |
P449
解密参赛码
|
0 / 0 |
3 |
|
|
1191 |
P499
【USACO2007Jan】排队
|
0 / 0 |
4 |
|
|
1192 |
P500
【USACO2007Jan】解题
|
0 / 0 |
5 |
|
|
1197 |
P505
【USACO2.1】健康的荷斯坦奶牛
|
0 / 0 |
3 |
|
|
2652 |
P726
【基础】跳房子 USACO
|
0 / 0 |
2 |
|
|
2676 |
P750
【提高】谷仓的安保 UASCO
|
0 / 0 |
5 |
|
|
2762 |
P836
【基础】愤怒的奶牛 USACO
|
0 / 0 |
7 |
|
|
2769 |
P843
【基础】探测池塘
|
0 / 0 |
3 |
|
|
2770 |
P844
【基础】相似的奶牛 USACO
|
0 / 0 |
5 |
|
|
2771 |
P845
【基础】数字三角形 USACO
|
0 / 0 |
4 |
|
|
2772 |
P846
【基础】麦香牛肉 USACO
|
0 / 0 |
6 |
|
|
2781 |
P855
【基础】最短网络 Agri-Net USACO
|
0 / 0 |
5 |
|
|
2783 |
P857
【基础】Out of Hay S USACO
|
0 / 0 |
6 |
|
|
2789 |
P863
【基础】贪婪的送礼者Greedy Gift Givers(USACO1.1)
|
0 / 0 |
3 |
|
|
2790 |
P864
【基础】回文平方数 Palindromic Squares
|
0 / 0 |
3 |
|
|
2791 |
P865
【基础】双重回文数 Dual Palindromes USACO
|
0 / 0 |
3 |
|
|
2792 |
P866
【基础】混合牛奶 Mixing Milk USACO
|
0 / 0 |
5 |
|
|
2793 |
P867
【基础】修理牛棚 Barn Repair USACO
|
0 / 0 |
5 |
|
|
2794 |
P868
【提高】回文质数 Prime Palindromes USACO
|
0 / 0 |
5 |
|
|
2795 |
P869
【基础】特殊的质数肋骨 Superprime Rib USACO
|
0 / 0 |
5 |
|
|
2796 |
P870
【基础】集合 Subset Sums USACO
|
0 / 0 |
3 |
|
|
2949 |
P1015
【基础】回家 Bessie Come Home USACO
|
0 / 0 |
5 |
|
|
2961 |
P1027
【基础】阅读大赛 USACO
|
0 / 0 |
2 |
|
|
1318 |
1318
[USACO1.2] 方块转换 Transformations
|
0 / 0 |
5 |
|
|
1319 |
1319
[USACO1.2]命名那个数字 Name That Number
|
0 / 0 |
3 |
|
|
1320 |
1320
[USACO1.2]回文平方数 Palindromic Squares
|
0 / 0 |
3 |
|
|
1321 |
1321
[USACO1.2]双重回文数 Dual Palindromes
|
0 / 0 |
3 |
|
|
1322 |
1322
[USACO1.3]混合牛奶 Mixing Milk
|
0 / 0 |
3 |
|
|
1323 |
1323
[USACO1.3]修理牛棚 Barn Repair
|
0 / 0 |
3 |
|
|
1324 |
1324
[USACO1.3]最长的回文 Calf Flac
|
0 / 0 |
3 |
|
|
1325 |
1325
[USACO1.3]牛式 Prime Cryptarithm
|
0 / 0 |
3 |
|
|
1326 |
1326
[USACO1.4]铺放矩形块 Packing Rectangles
|
0 / 0 |
4 |
|
|
1327 |
1327
[USACO1.4] 时钟 The Clocks
|
0 / 0 |
3 |
|
|
1328 |
1328
[USACO1.4]等差数列 Arithmetic Progressions
|
0 / 0 |
2 |
|
|
1329 |
1329
[USACO1.4]母亲的牛奶 Mother's Milk
|
0 / 0 |
3 |
|
|
1330 |
1330
[USACO1.5] 数字三角形 Number Triangles
|
0 / 0 |
4 |
|
|
1331 |
1331
[USACO1.5]回文质数 Prime Palindromes
|
0 / 0 |
5 |
|
|
1332 |
1332
[USACO1.5]特殊的质数肋骨 Superprime Rib
|
0 / 0 |
5 |
|
|
1333 |
1333
[USACO1.5] 八皇后 Checker Challenge
|
0 / 0 |
6 |
|
|
1334 |
1334
[USACO2.1]城堡 The Castle
|
0 / 0 |
5 |
|
|
1335 |
1335
[USACO2.1]顺序的分数 Ordered Fractions
|
0 / 0 |
5 |
|
|
1336 |
1336
[USACO2.1]三值的排序 Sorting a Three-Valued Sequence
|
0 / 0 |
3 |
|
|
1337 |
1337
[USACO2.1]健康的荷斯坦奶牛 Healthy Holsteins
|
0 / 0 |
3 |
|
|
1338 |
1338
[USACO2.1]海明码 Hamming Codes
|
0 / 0 |
3 |
|
|
1339 |
1339
[USACO2.2]序言页码 Preface Numbering
|
0 / 0 |
3 |
|
|
1340 |
1340
[USACO2.2]集合 Subset Sums
|
0 / 0 |
3 |
|
|
1341 |
1341
[USACO2.2]循环数 Runaround Numbers
|
0 / 0 |
3 |
|
|
1342 |
1342
[USACO2.2]派对灯 Party Lamps
|
0 / 0 |
3 |
|
|
1343 |
1343
[USACO2.3]最长前缀 Longest Prefix
|
0 / 0 |
3 |
|
|
1344 |
1344
[USACO2.3]奶牛家谱 Cow Pedigrees
|
0 / 0 |
5 |
|
|
1345 |
1345
[USACO2.3]零的数列 Zero Sum
|
0 / 0 |
2 |
|
|
1346 |
1346
[USACO2.3]Money System 货币系统
|
0 / 0 |
3 |
|
|
1347 |
1347
[USACO2.3]控制公司 Controlling Companies
|
0 / 0 |
3 |
|
|
1348 |
1348
[USACO2.4]两只塔姆沃斯牛 The Tamworth Two
|
0 / 0 |
4 |
|
|
1349 |
1349
[USACO2.4]穿越栅栏 Overfencing
|
0 / 0 |
5 |
|
|
1350 |
1350
[USACO2.4] 牛的旅行 Cow Tours
|
0 / 0 |
5 |
|
|
1351 |
1351
[USACO2.4]回家 Bessie Come Home
|
0 / 0 |
3 |
|
|
1352 |
1352
[USACO2.4]分数化小数 Fractions to Decimals
|
0 / 0 |
2 |
|
|
1353 |
1353
[USACO3.1]最短网络 Agri-Net
|
0 / 0 |
3 |
|
|
1354 |
1354
[USACO3.1]总分 Score Inflation
|
0 / 0 |
3 |
|
|
1355 |
1355
[USACO3.1]丑数 Humble Numbers
|
0 / 0 |
4 |
|
|
1356 |
1356
[USACO3.1]形成的区域 Shaping Regions
|
0 / 0 |
5 |
|
|
1357 |
1357
[USACO3.1] 联系 Contact
|
0 / 0 |
3 |
|
|
1358 |
1358
[USACO3.1]邮票 Stamps
|
0 / 0 |
3 |
|
|
1359 |
1359
[USACO3.1]阶乘 Factorials
|
0 / 0 |
2 |
|
|
1360 |
1360
[USACO3.2]01串 Stringsobits
|
0 / 0 |
5 |
|
|
1361 |
1361
[USACO3.2]纺车的轮子 Spinning Wheels
|
0 / 0 |
7 |
|
|
1362 |
1362
[USACO3.2]饲料调配 Feed Ratios
|
0 / 0 |
4 |
|
|
1363 |
1363
[USACO3.2]魔板 Magic Squares
|
0 / 0 |
4 |
|
|
1364 |
1364
[USACO3.2]香甜的黄油 Sweet Butter
|
0 / 0 |
7 |
|
|
1365 |
1365
[USACO3.3]骑马修栅栏 Riding the Fences
|
0 / 0 |
4 |
|
|
1366 |
1366
[USACO3.3]商店购物 Shopping Offers
|
0 / 0 |
4 |
|
|
1367 |
1367
[USACO3.3]搜索 Camelot
|
0 / 0 |
6 |
|
|
1368 |
1368
[USACO3.3]家的范围 Home on the Range
|
0 / 0 |
2 |
|
|
1369 |
1369
[USACO3.3]游戏 A Game
|
0 / 0 |
5 |
|
|
1370 |
1370
[USACO3.4] 计算几何 Closed Fences
|
0 / 0 |
5 |
|
|
1371 |
1371
[USACO3.4] 美国血统 American Heritage
|
0 / 0 |
5 |
|
|
1372 |
1372
[USACO3.4]网 Electric Fences
|
0 / 0 |
7 |
|
|
1373 |
1373
[USACO3.4]“破锣摇滚”乐队 Raucous Rockers
|
0 / 0 |
2 |
|
|
1374 |
1374
[USACO4.1]麦香牛块Beef McNuggets
|
0 / 0 |
3 |
|
|
1375 |
1375
[USACO4.1] 围栏栏杆Fence Rails
|
0 / 0 |
4 |
|
|
1376 |
1376
[USACO4.1]篱笆回路Fence Loops
|
0 / 0 |
5 |
|
|
1377 |
1377
[USACO4.1] 剪枝 Cryptcowgraphy
|
0 / 0 |
8 |
|
|
1378 |
1378
[USACO4.2]草地排水Drainage Ditches
|
0 / 0 |
9 |
|
|
1379 |
1379
[USACO4.2]完美的牛栏The Perfect Stall
|
0 / 0 |
3 |
|
|
1380 |
1380
[USACO4.2]工序安排Job Processing
|
0 / 0 |
5 |
|
|
1381 |
1381
[USACO4.2] 牛车Cowcycles
|
0 / 0 |
4 |
|
|
1382 |
1382
[USACO4.3]逢低吸纳Buy Low, Buy Lower
|
0 / 0 |
3 |
|
|
1384 |
1384
[USACO4.3]街道赛跑Street Race
|
0 / 0 |
4 |
|
|
1385 |
1385
[USACO4.3]字母游戏Letter Game
|
0 / 0 |
4 |
|
|
1387 |
1387
[USACO4.4]追查坏牛奶Pollutant Control
|
0 / 0 |
3 |
|
|
1389 |
1389
奶牛书架 USACO
|
0 / 0 |
5 |
|
|
1391 |
1391
奶酪工厂 USACO 贪心
|
0 / 0 |
5 |
|
|
1392 |
1392
[USACO4.4]重叠的图像Frame Up
|
0 / 0 |
5 |
|
|
1393 |
1393
[USACO5.1]圈奶牛Fencing the Cows
|
0 / 0 |
4 |
|
|
1394 |
1394
[USACO5.1]夜空繁星Starry Night
|
0 / 0 |
5 |
|
|
1395 |
1395
[USACO5.1]乐曲主题Musical Themes
|
0 / 0 |
3 |