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Problem ID
Title
Solved
Submit
Pass Rate
4054
Train and Peter
8A
1200
strings
18
79
22.785%
4128
餐馆圆桌
828A
1200
implementation
52
137
37.956%
4189
十字路口
cf812A
1200
implementation
120
161
74.534%
4193
zz阅读
cf811B
1200
implementation
sortings
110
233
47.210%
4221
离零的距离
cf803B
1200
constructive
algorithms
230
437
52.632%
4329
夏洛克的女朋友
cf776B
1200
constructive
algorithms
number
theory
93
269
34.572%
4338
Maximum Number(不用做)
cf774C
1200
*special
problem
constructive
algorithms
greedy
implementation
3
3
100.000%
4380
Table Tennis Game 2
cf765C
1200
math
25
43
58.140%
4444
Parallelogram is Back
388B
1200
brute
force
constructive
algorithms
geometry
0
3
0.000%
4523
Spotlights
cf729B
1200
dp
implementation
0
0
0.000%
4548
元音匹配
cf722B
1200
implementation
strings
39
88
44.318%
4570
Potions Homework
cf717C
1200
implementation
sortings
5
5
100.000%
4632
未被攻击的格子
cf701B
1200
data
structures
math
44
116
37.931%
4668
The Wall (easy)
cf690D1
1200
3
4
75.000%
4700
Alyona and Mex
cf682B
1200
sortings
0
1
0.000%
4820
Amity Assessment
CF645A
1200
brute
force
constructive
algorithms
implementation
24
51
47.059%
4835
士兵突击
CF63B
1200
implementation
93
173
53.757%
4841
北极熊
639A
1200
implementation
26
72
36.111%
4847
聊天列表
637B
1200
*special
problem,
binary
search,
constructive
algorithms,
data
structures,
sortings
116
323
35.913%
4862
Grandma Laura and Apples
632A
1200
34
92
36.957%
4866
检查表格
631B
1200
constructive
algorithms,
implementation
93
143
65.035%
4868
Game
630R
1200
games,
math
3
3
100.000%
4957
读取硬盘时间
612B
1200
implementation,
math
思维
35
56
62.500%
4988
魔术师
606A
1200
implementation
思维
106
281
37.722%
5006
中心对齐
5B
1200
implementation,
strings
思维
陈戈
18
39
46.154%
5011
算命
1200
implementation,
number
theory
思维
129
249
51.807%
5040
2Char
593A
1200
bruteforce
implementation
思维
25
41
60.976%
5045
国际象棋
592A
1200
implementation
思维
55
166
33.133%
5046
重新定品牌
591B
1200
implementation
strings
思维
10
91
10.989%
5155
放画
560B
1200
constructivealgorithms
implementation
思维
29
59
49.153%
5161
Flea travel
55A
1200
implementation
math
思维
3
3
100.000%
5189
Vanya and Books
552B
implementation
math
*1200
0
0
0.000%
5242
Little Frog
53C
1200
constructive
algorithms
思维
3
4
75.000%
5294
Rotate, Flip and Zoom
523A
1200
*specialproblem
implementation
0
0
0.000%
5298
Reposts
522A
1200
*specialproblem
dfsandsimilar
dp
graphs
trees
0
0
0.000%
5329
Chewbacca and Number
514A
1200
greedy
implementation
0
0
0.000%
5423
Land Lot
48B1200
bruteforce
implementation
思维
3
3
100.000%
5456
Coins
47B
1200
implementation
3
3
100.000%
5480
Worms
474B
1200
implementation
3
4
75.000%
5510
便宜的地铁
466A
1200
implementation
135
324
41.667%
5519
Caisa and Sugar
463A
1200
implementation
5
7
71.429%
5526
苹果人与面包人
461A
1200
greedy
sortings
45
130
34.615%
5589
DZY Loves Chessboard
445A
1200
dfs
and
similar,
implementation
6
7
85.714%
5613
Devu, the Dumb Guy
439B
1200
implementation,
sortings
5
5
100.000%
5638
Football Kit
432B
1200
brute
force,
greedy,
implementation
6
10
60.000%
5642
Shower Line
431B
1200
brute
force,
implementation
4
4
100.000%
5695
Data Recovery
413A
1200
4
4
100.000%
5712
Garland
408B
1200
5
8
62.500%
5737
Sereja and Contests
401B
1200
6
9
66.667%
5742
Inna and New Matrix of Candies
400B
1200
5
7
71.429%
5886
Dima and To-do List
366B
1200
1
1
100.000%
5931
Domino
353A
1200
Dominoimplementation,
math
5
6
83.333%
5940
TL
350A
1200
1
1
100.000%
5959
Simple Molecules
344B
1200
0
0
0.000%
5973
The Wall
340A
1200
0
0
0.000%
5978
What is for dinner?
33A
1200
1
1
100.000%
6073
Sereja and Array
315B
1200
implementation
1
1
100.000%
1
2
3
4
5
6
7
8
9