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编号 题目名称 难度 通过/提交 通过率
1572【基础】黑色星期五(friday)普及-7/18
38.889%
1768【基础】跳房子普及/提高-18/45
40%
1823【提高】谷仓的安保普及/提高-15/104
14.423%
1910【基础】愤怒的奶牛普及/提高-5/109
4.587%
1917【基础】探测池塘普及-4/15
26.667%
1918【基础】相似的奶牛入门2/5
40%
1919【基础】数字三角形入门1/6
16.667%
1920【基础】麦香牛肉普及/提高-1/2
50%
1926【提高】立方体积木Cube Stacking提高+/省选-0/2
0%
1929【基础】最短网络 Agri-Net(USACO3.1)普及+/提高7/57
12.281%
1931【基础】Out of Hay S[USACO05MAR]普及+/提高4/47
8.511%
1937【基础】贪婪的送礼者Greedy Gift Givers(USACO1.1)普及-1/7
14.286%
1938【基础】回文平方数 Palindromic Squares普及-2/12
16.667%
1939【基础】双重回文数 Dual Palindromes普及-1/7
14.286%
1940【基础】混合牛奶 Mixing Milk普及-74/543
13.628%
1941【基础】修理牛棚 Barn Repair普及-2/18
11.111%
1942【提高】回文质数 Prime Palindromes普及/提高-2/104
1.923%
1943【基础】特殊的质数肋骨 Superprime Rib普及/提高-6/65
9.231%
1944【基础】集合 Subset Sums普及/提高-5/29
17.241%
2091【基础】回家 Bessie Come Home普及+/提高3/6
50%
2113【入门】卫星照片 USACO 2005 NOV普及/提高-3/8
37.5%
2151【基础】Even More Odd Photos普及-3/4
75%
2152【提高】Comfortable Cows普及+/提高0/4
0%
2213【基础】相同数的合并-USACO16OPEN普及+/提高2/4
50%
4640[USACO1.1] 你的飞碟在这儿 Your Ride Is Here入门0/2
0%
4641[USACO1.2] 方块转换 Transformations普及-0/0
0.000%
4642[USACO1.5] 回文质数 Prime Palindromes普及/提高-0/1
0%
4658[USACO06DEC] 梦中的统计 Dream Counting B普及-0/1
0%
4660[USACO03FEB] 垂直柱状图 Vertical Histogram普及-0/1
0%
4677[USACO08OCT] Bovine Bones G入门0/1
0%
4763[USACO1.3] 混合牛奶 Mixing Milk普及-0/0
0.000%
4764[USACO1.5] 回文质数 Prime Palindromes普及/提高-0/27
0%
4765[USACO1.5] 八皇后 Checker Challenge普及/提高-0/2
0%
4778[USACO2.4] 两只塔姆沃斯牛 The Tamworth Two普及-0/0
0.000%
4781[USACO10OCT] Lake Counting S普及/提高-0/1
0%
4783迷宫普及-0/5
0%
4790[USACO11OPEN] Corn Maze S普及/提高-0/1
0%
4805[USACO07DEC] Bookshelf B普及-0/0
0.000%
4807[USACO08FEB] Meteor Shower S普及/提高-0/0
0.000%
4809[USACO17JAN] Secret Cow Code S普及/提高-0/0
0.000%
4828[USACO02FEB] 杂务普及/提高-0/1
0%
4852[USACO3.4] 美国血统 American Heritage普及/提高-0/1
0%
4868[USACO06DEC] Cow Picnic S普及/提高-0/2
0%
4869[USACO08DEC] Patting Heads S普及+/提高0/0
0.000%
4873[USACO16DEC] Cities and States S普及/提高-0/0
0.000%
4906[IOI 1996 / USACO2.3] 最长前缀 Longest Prefix普及+/提高0/0
0.000%
4910逛画展普及/提高-0/0
0.000%
4915[USACO12FEB] Overplanting S普及+/提高0/0
0.000%
4926[USACO04OPEN] MooFest G普及+/提高0/0
0.000%
4932[USACO06NOV] Bad Hair Day S普及/提高-0/0
0.000%