Toggle navigation
Bulletin
Problems
Submissions
Contests
Discuss
About
Rank
Sign in
Sign up
×
Close
New Problem!
TIOJ新題型!
2073 質數判斷
Problems
#USACO
Search Problems
Search
#
Name
TopCoder
AC Ratio(user)
AC (submission)
1089
Asteroids
2005-USACO
USACO
95.5% (
42/44
)
72.8% (
110
/
151
)
1467
三角蕃的花圃
CKsim
2008-CKsim-4th
2008-USACO
USACO
100.0% (
4/4
)
66.7% (
6
/
9
)
1623
國王烏龜的接駁車
1996-USACO
USACO
87.5% (
21/24
)
44.4% (
32
/
72
)
1689
安全路徑 Safe Travel
2009-USACO
USACO
85.7% (
6/7
)
16.7% (
7
/
42
)
1811
書架
HOJ
USACO
2012-USACO
81.8% (
18/22
)
50.0% (
28
/
56
)