# 标题 奖励 解出人数
2588
Operating System
6.4 x 17
2587
Principles of Compiler II
5.6 x 18
2586
dsu
Take a party
4.2 x 69
2585
DP
0-1 Package
3.0 x 151
2584
Magical chess
6.7 x 15
2582 When I sort… 0.9 x 513
2581 0 and 1 0.1 x 1220
2554 Weighing 5.0 x 41
2553
Harry Potter Needs Galleons
5.7 x 17
2552
Fractal Snowflakes
9.7 x 2
2551
Echo
5.7 x 18
2550
Determinatron
6.9 x 22
2549
Funny Average
7.0 x 20
2548
Deal or No Deal
9.3 x 3
2547
Base i-1
6.8 x 11
2117
Seamild的作业I
8.2 x 11
1827
IS Euler II?
9.1 x 3
1826
Is Stirling II ?
4.8 x 13
1825
DP
数塔IV
2.8 x 154
1824
DP
数塔III
1.9 x 391
1823
DP
数塔II
3.4 x 188
1822
Hanoi Tower IV
5.1 x 40
1821
Hanoi Tower III
4.8 x 55
1820
Hanoi Tower II
5.1 x 56
1724
Circle Intersection
6.8 x 9
1217
Easy Game 3
4.4 x 26
1216
Easy Game 2
5.6 x 17
1215
Easy Game 1
3.6 x 68
1168
Rising or Falling Sequences
4.5 x 10
1167
Weird Mapping between Words and Integers
4.5 x 13
1166
Simple Statistics
5.5 x 12
1165
Palindrome Problem
7.5 x 13
1164
生日快乐
5.1 x 47
1163 easy to do DP 2.7 x 263
1162
dfs
Tom & Jerry
4.6 x 82
1161
Snooker Problem
7.0 x 7
1160 Date with MM 5.9 x 26
1159
How many 0's?
5.9 x 15
1158
Point of view in Flatland
6.2 x 6
1157
Eventually periodic sequence
7.2 x 8
1156 Card Hands 4.3 x 12
1155
Ferry Loading IV
4.7 x 15
1154
dfs
Can you do DFS?
5.8 x 48
1153
Treasure Map
6.1 x 8
1152
Genealogical Research
9.7 x 2
1151
Basic remains
4.6 x 17
1150
Combination Lock
3.2 x 34
1149
Russian Dolls
9.9
1148
质数阵
3.8 x 124
1147 进制转换 1.2 x 3318
1145
Demerit Points
7.7 x 6
1144
Primary Arithmetic
3.6 x 27
1143
Language Cardinality
5.0 x 8
1142
dsu
Freckles
5.5 x 17
1141
Contest Scoreboard
4.1 x 20
1140
Poker Hands
4.2 x 13
1139
Leaps Tall Buildings (in a single bound)
5.9 x 9
1138
Dick and Jane
4.8 x 23
1137
Crypt Kicker
9.9
1136
Tree II
9.5 x 2
1135
Tree I
8.7 x 4
1134
小日历
7.6 x 9
1133
Climbing Trees
8.2 x 4
1129 考新郎 4.6 x 172
1128
母牛的故事
1.4 x 648
1126 最近点对 2.8 x 273
1125
Tr A
3.8 x 93
1124 整数幂 0.9 x 1502
1123
EXOCENTER OF A TRIANGLE
7.0 x 11
1122
Rhyme Schemes
4.5 x 13
1119
Candy Sharing Game
3.4 x 33
1118 Biker's Trip Odometer 2.0 x 88
1099
Intersecting Lines
3.2 x 48
1098
Equation Elation
7.9 x 7
1097
Tree's a Crowd
5.6 x 10
1095
Guess the Number
5.4 x 25
1094 Prime Judge 6.0 x 96
1093
Digital Product
4.8 x 49
1091
Lost in Space
6.1 x 9
1090
Three Sides Make a Triangle
5.8 x 19
1085 Snake 2.2 x 288
1084
一条直线上?
3.5 x 66
1083
Is It a Number
9.4 x 4
1082 Easy to AC 3.1 x 250
1079 大话西游 1.1 x 2737
1075 庆祝迎评成功 2.0 x 425
1074 第一位数字 0.7 x 1491
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