Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
Show tags
Show statistics
6
7
8
9
10
11
12
13
14
15
16
ID
Problem
Interactive
Output Only
Communication
Rating
#1002
快速 OR 卷积
FWT
模板题
[
0
]
#1003
快速 AND 卷积
FWT
模板题
[
0
]
#1004
快速 XOR 卷积
FWT
模板题
[
0
]
#1005
子集卷积
模板题
[
0
]
#1060
快速查询
SDOI 2019 Day 1
[
-1
]
#1061
染色
SDOI 2019 Day 1
[
+2
]
#1062
世界地图
SDOI 2019 Day 1
[
+3
]
#1063
热闹的聚会与尴尬的聚会
SDOI 2019 Day 2
[
-1
]
#1064
移动金币
SDOI 2019 Day 2
[
+4
]
#1065
连续子序列
SDOI 2019 Day 2
[
+3
]
#1066
ROBOTS
APIO 2013
[
+3
]
#1067
TOLL
APIO 2013
[
+3
]
#1072
Winter Roads
UCIPC 2013
[
0
]
#1073
Can of Worms
UCIPC 2013
[
0
]
#1074
Automatic Trading
UCIPC 2013
[
0
]
#1075
3D Printer
UCIPC 2013
[
0
]
#1076
Flooding Fields
UCIPC 2013
[
0
]
#1077
Goat Ropes
UCIPC 2013
[
0
]
#1078
Job Postings
UCIPC 2013
[
0
]
#1079
Overlapping Maps
UCIPC 2013
[
0
]
#1080
Unreal Estate
UCIPC 2013
[
0
]
#1081
Satisfaction Guaranteed
UCIPC 2013
[
0
]
#1082
Uniform Subtrees
UCIPC 2013
[
0
]
#1083
Belarusian State University
Petrozavodsk Winter 2021 Day 8
[
0
]
#1084
Beautiful Sequence Unraveling
Petrozavodsk Winter 2021 Day 8
[
0
]
#1085
Brave Seekers of Unicorns
Petrozavodsk Winter 2021 Day 8
[
0
]
#1086
Bank Security Unification
Petrozavodsk Winter 2021 Day 8
[
0
]
#1087
Brief Statements Union
Petrozavodsk Winter 2021 Day 8
[
0
]
#1088
Border Similarity Undertaking
Petrozavodsk Winter 2021 Day 8
[
-3
]
#1089
Biological Software Utilities
Petrozavodsk Winter 2021 Day 8
[
0
]
#1090
Bytelandia States Union
Petrozavodsk Winter 2021 Day 8
[
0
]
#1091
Binary Supersonic Utahraptors
Petrozavodsk Winter 2021 Day 8
[
0
]
#1092
Burnished Security Updates
Petrozavodsk Winter 2021 Day 8
[
0
]
#1093
Bookcase Solidity United
Petrozavodsk Winter 2021 Day 8
[
0
]
#1094
Business Semiconductor Units
Petrozavodsk Winter 2021 Day 8
Interactive
[
-1
]
#1095
Brilliant Sequence of Umbrellas
Petrozavodsk Winter 2021 Day 8
[
0
]
#1096
Best Solution Unknown
Petrozavodsk Winter 2021 Day 8
[
0
]
#1097
多项式复合
[
+1
]
#1098
多项式复合逆
[
0
]
6
7
8
9
10
11
12
13
14
15
16