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]
ID
Title
Ratio(AC/All)
Difficulty
Uploader
2804
Even? Odd?
字符串
75%(
1432
/
1908
)
117
crq
3285
Who's in the Middle
排序
39%(
341
/
867
)
958
wuhongliang
1591
Message Decoding
字符串
64%(
343
/
535
)
1011
crq
3519
Number Triangles
基础DP
57%(
380
/
668
)
815
wuhongliang
1590
Herd Sums
简单数学
72%(
319
/
445
)
1176
crq
3881
Hay Bales
一维数组
76%(
258
/
341
)
1256
crq
3309
Your Ride Is Here
字符串
55%(
224
/
408
)
1756
wuhongliang
2962
Cow Pinball
基础DP
86%(
221
/
258
)
1896
crq
1633
Moo Volume
递推
30%(
223
/
737
)
2495
crq
3197
Agri-Net
并查集
73%(
229
/
313
)
2100
crq
1632
Sumsets
基础DP
递推
45%(
295
/
653
)
1683
crq
1618
Cow Bowling
动态规划
66%(
192
/
291
)
2358
crq
1707
Catch That Cow
广搜
30%(
309
/
1025
)
1544
crq
3432
Meteor Shower
广搜
31%(
197
/
633
)
3201
crq
1584
Vertical Histogram
桶排序
23%(
206
/
907
)
2171
crq
1649
Max Factor
素数
42%(
150
/
360
)
3558
crq
3431
Bad Grass
广搜
37%(
146
/
395
)
3771
crq
1612
Cube Stacking
并查集
37%(
160
/
429
)
4121
crq
2590
Hay For Sale
背包
42%(
175
/
413
)
3072
crq
3835
Crop Circles
71%(
79
/
111
)
6164
crq
2811
Bessie's Weight Problem
背包
62%(
141
/
226
)
4148
crq
4085
Drainage Ditches
网络流
58%(
221
/
381
)
3401
crq
4679
Building Roads
31%(
107
/
346
)
5366
crq
1703
Monthly Expense
二分
43%(
147
/
339
)
3481
crq
1637
Checking an Alibi
最短路
40%(
155
/
389
)
5261
crq
3887
二元多项式求和
模拟
41%(
1071
/
2641
)
149
crq
1648
Bovine Birthday
45%(
92
/
204
)
7426
crq
4678
Charm Bracelet
01背包
49%(
177
/
358
)
1944
crq
1562
Calf Numbers
28%(
80
/
285
)
8132
crq
2589
Hay Expenses
81%(
102
/
126
)
5924
crq
3850
String Function Encoding
字符串
46%(
73
/
160
)
8080
crq
3834
Space Exploration
33%(
119
/
364
)
4171
crq
1638
Out of Hay
并查集
45%(
125
/
276
)
4991
crq
4587
抓苹果
动态规划
57%(
108
/
191
)
4155
logx
1568
Wiggle Numbers
字符串
40%(
74
/
186
)
10265
crq
3891
Contest Timing
选择结构
60%(
56
/
94
)
10372
crq
5103
Electric Fence
Pick定理
44%(
125
/
286
)
3044
crq
1597
Lost Cows
二分
树状数组
62%(
119
/
191
)
5692
crq
1698
Balanced Lineup
线段树
RMQ
68%(
149
/
218
)
5887
crq
1570
Cow Brainiacs
数论
58%(
60
/
104
)
10973
crq
3845
A spiral walk
29%(
47
/
163
)
13211
crq
3520
Prime Palindromes
数论
32%(
82
/
260
)
7773
wuhongliang
1563
Hide and Seek
33%(
60
/
184
)
12437
crq
3873
Times17
43%(
98
/
228
)
5036
crq
2588
结构体与联合体
联合体
54%(
81
/
150
)
8365
crq
1640
Asteroids
二分图
54%(
83
/
153
)
8084
crq
1683
Fence Repair
优先队列
贪心
38%(
147
/
382
)
3764
crq
3429
Best Cow Line
贪心
17%(
79
/
475
)
10867
crq
1596
Jumping Cows
56%(
85
/
152
)
8966
crq
1693
Silver Cow Party
最短路
58%(
105
/
180
)
9295
crq
1636
Yogurt factory
贪心
50%(
90
/
180
)
6639
crq
3308
Greedy Gift Givers
36%(
66
/
182
)
9024
wuhongliang
2613
The Perfect Cow
64%(
56
/
87
)
12089
crq
3521
Superprime Rib
深搜
61%(
142
/
234
)
3529
wuhongliang
3560
Ordered Fractions
55%(
74
/
134
)
7934
wuhongliang
5112
Fencing the Cows
凸包
49%(
42
/
85
)
12077
crq
1603
Bad Cowtractors
最大生成树
44%(
94
/
214
)
6586
crq
1705
Dining
52%(
66
/
128
)
11852
crq
3318
Dual Palindromes
41%(
54
/
131
)
13403
wuhongliang
4075
Cows in a Row
48%(
47
/
97
)
17366
crq
1704
Cheapest Palindrome
区间DP
54%(
77
/
142
)
9326
crq
1626
Aggressive cows
贪心
二分
55%(
167
/
302
)
3524
crq
3863
Moo
42%(
59
/
140
)
12464
crq
3427
Making Money
33%(
57
/
175
)
11137
crq
3311
挤牛奶
贪心
26%(
58
/
221
)
11359
wuhongliang
5106
The Perfect Stall
55%(
32
/
58
)
18439
crq
3426
Cow Cotillion
49%(
41
/
83
)
19423
crq
1602
Cleaning Shifts
34%(
54
/
157
)
16084
crq
2805
The Robot Plow
76%(
51
/
67
)
14537
crq
3829
Profits
49%(
41
/
84
)
18779
crq
1697
Tallest Cow
差分
48%(
95
/
197
)
7692
crq
1567
Life Cycle
38%(
51
/
136
)
19981
crq
3430
The Trough Game
51%(
43
/
84
)
21632
crq
1666
River Hopscotch
二分
46%(
51
/
112
)
11350
crq
5098
Sweet Butter
48%(
79
/
164
)
7944
crq
1644
Cow Acrobats
贪心
37%(
58
/
158
)
12507
crq
3319
Mixing Milk
贪心
52%(
45
/
86
)
13581
wuhongliang
1661
Wormholes
负环
最短路
41%(
97
/
238
)
8073
crq
1690
Cow Sorting
贪心
置换群
28%(
55
/
198
)
12488
crq
3847
Mowing the Lawn
单调队列DP
35%(
51
/
146
)
18122
crq
3351
Cow Contest
43%(
62
/
143
)
19641
baiyuang
5114
Musical Themes
28%(
25
/
88
)
29971
crq
5101
A Game
71%(
22
/
31
)
23210
crq
3842
Bovine Bridge Battle
39%(
32
/
82
)
25598
crq
3856
Gifts
26%(
32
/
125
)
26674
crq
1576
Friday the Thirteenth
70%(
35
/
50
)
22920
crq
1686
Bad Hair Day
49%(
38
/
77
)
21706
crq
2809
Invasion of the Milkweed
26%(
33
/
129
)
26359
crq
5097
Magic Squares
康托展开
广搜
29%(
36
/
126
)
14461
crq
1557
BUY LOW, BUY LOWER
37%(
49
/
131
)
22134
crq
1589
Six Degrees of Cowvin Bacon
最短路
52%(
30
/
58
)
21781
crq
1555
Chores
46%(
43
/
93
)
24714
crq
4535
Riding the Fences
34%(
30
/
88
)
27347
randygx
1684
Corn Fields
状压DP
67%(
82
/
123
)
8996
crq
2581
Buying Hay
31%(
31
/
101
)
28107
crq
5118
Network of Schools
52%(
32
/
61
)
16209
crq
1635
Space Elevator
49%(
38
/
78
)
27370
crq
3326
Barn Repair
贪心
49%(
52
/
107
)
15020
wuhongliang
3310
Broken Necklace
45%(
33
/
74
)
25763
wuhongliang
3559
Longest Prefix
字典树
35%(
26
/
75
)
32231
wuhongliang
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